Abrégé

A steering control system for a vehicle that detects a magnetic field generated from an electromagnetic induction line and that is capable of autonomous travelling along said electromagnetic induction line, where the steering control system includes: a plurality of induction line detection sensors attached to said vehicle; and a control device that, for every control cycle and on the basis of a deviation of said vehicle from said electromagnetic induction line calculated from detection data acquired by said plurality of induction line detection sensors, generates and outputs a travelling control signal that causes said vehicle to turn so as to cancel the deviation or causes said vehicle to advance straight forward, wherein a deviation detection reference point of said plurality of induction line detection sensors is disposed at a position separated from a pivot serving as the turning center of said vehicle.

Classes IPC  ?

• G05D 1/244 - Dispositions pour déterminer la position ou l’orientation utilisant des aides à la navigation passive extérieures au véhicule, p. ex. marqueurs, réflecteurs ou moyens magnétiques
• A01D 34/00 - FaucheusesAppareils de fauchage des moissonneuses
• A01D 101/00 - Tondeuses à gazon
• G05D 1/248 - Dispositions pour déterminer la position ou l’orientation utilisant des signaux fournis par des sources artificielles extérieures au véhicule, p. ex. balises de navigation générés par des satellites, p. ex. GPS
• G05D 105/15 - Applications spécifiques des véhicules commandés pour récolter, semer ou faucher, dans l’agriculture ou la sylviculture
• G05D 111/30 - Signaux radio

Abrégé

A steering control system for a vehicle that detects magnetic fields generated from electromagnetic induction lines and that is capable of autonomous travelling along the electromagnetic induction lines, the steering control system including: a plurality of induction line detection sensors attached to the vehicle; and a control device that, for every control cycle and on the basis of a shift of the vehicle from the electromagnetic induction lines calculated from detection data acquired by the plurality of induction line detection sensors, generates a travelling control signal that causes the vehicle to turn so as to eliminate the shift or causes the vehicle to advance forward, and outputs the travelling control signal. A shift detection reference point of the plurality of induction line detection sensors is disposed at a position separated forward from a pivot serving as the turning center of the vehicle, by a distance l [m] in a horizontal direction. When the control cycle is t [sec], a velocity when the vehicle is travelling on the electromagnetic induction lines is v [m/sec], a shift tolerance width in the horizontal direction from the electromagnetic induction lines of the shift detection reference point is D [m], and a smallest turning radius of the vehicle is R [m], the distance l [m] is at least tv [m] and no greater than equation (1).

Classes IPC  ?

• G05D 1/02 - Commande de la position ou du cap par référence à un système à deux dimensions

Produits et services

Photographic instruments and apparatus, namely, photographic cameras, camera flashes, lenses and lens filters for photographic cameras, camera tripods, exposure meters for photographic devices; cinematographic instruments and apparatus, namely, cinematographic cameras, movie projectors; optical apparatus and instruments, namely, optical lens sights, optical fiber cables; battery chargers; other chargers, namely, wireless chargers, battery chargers for cameras; digital camera batteries; other batteries; digital cameras; digital camera AC adapters; digital camera battery cases for warm keeping; other telecommunication devices and apparatus, namely, smartphones, telecommunications transmitters, antennas; electronic machines, apparatus and their parts, namely, x-ray security screening machines, automated teller machines, laboratory centrifuges, and parts thereof being rechargeable batteries and electric cables; spectacles, namely, eyeglasses and goggles; exposed cinematographic films; exposed slide films; slide film mounts; downloadable image files containing avatars for use in virtual environments, digital collectibles in the nature of image files of trading cards authenticated by non-fungible tokens; recorded video discs and video tapes featuring animated cartoons for children

Produits et services

Autonomous running lawnmowers [machines]; lawnmowers [machines]; autonomous running mowing machines (other than for agricultural use); mowing machines (other than for agricultural use); farming equipments; mining machines and apparatus; construction machines; loading-unloading machines and apparatus; fishing machines and instruments; electric machines and apparatus for wax-polishing; vacuum cleaners; power sprayers for disinfecting, insecticides and deodorants (other than for agricultural use); road rollers. Computer hardware for autonomous driving control with Global Navigation Satellite System (GNSS), Quasi-Zenith Satellite System (QZSS), Global Positioning System (GPS) and Inertial navigation system; computer hardware for autonomous cruise control with Global Navigation Satellite System (GNSS), Quasi-Zenith Satellite System (QZSS), Global Positioning System (GPS) and Inertial navigation system; computer hardware for autonomous navigation control with Global Navigation Satellite System (GNSS), Quasi-Zenith Satellite System (QZSS), Global Positioning System (GPS) and Inertial navigation system; computer hardware for autonomous sailing control with Global Navigation Satellite System (GNSS), Quasi-Zenith Satellite System (QZSS), Global Positioning System (GPS) and Inertial navigation system; computer hardware for autonomous flight control with Global Navigation Satellite System (GNSS), Quasi-Zenith Satellite System (QZSS), Global Positioning System (GPS) and Inertial navigation system; navigational instruments; remote control telemetering machines and instruments; telecommunication devices and apparatus; computer programs for data processing; electronic components and parts thereof; power distribution or control machines and apparatus; rotary converters; phase modifiers; detectors; downloadable image files; recorded videodiscs and tapes; diving equipment; hydrophone machines and apparatus; echo sounders; ultrasonic sensors; fire boats; personal digital assistants. Self-contained vessels with navigation systems, their parts and fittings; vessels and their parts and fittings; amphibious vehicles; snow mobiles; golf cars and motorized golf cars and their parts and fittings; golf carts and motorized golf carts and their parts and fittings; golf buggies and motorized golf buggies and their parts and fittings; four-wheeled buggies; sand buggies; snow plough cars; automobiles with autonomous running system, their parts and fittings; automobiles and their parts and fittings; camera drones; industrial drones; photography drones; delivery drones; civilian drones and their parts and fittings; airships [dirigible balloons]; hot air balloons [vehicles]; autonomous airships, their parts and fittings; airships and their parts and fittings. Repair or maintenance of computer hardware for autonomous driving control with Global Navigation Satellite System (GNSS), Quasi-Zenith Satellite System (QZSS), Global Positioning System (GPS) and Inertial navigation system; repair or maintenance of computer hardware for autonomous cruise control with Global Navigation Satellite System (GNSS), Quasi-Zenith Satellite System (QZSS), Global Positioning System (GPS) and Inertial navigation system; repair or maintenance of computer hardware for autonomous navigation control with Global Navigation Satellite System (GNSS), Quasi-Zenith Satellite System (QZSS), Global Positioning System (GPS) and Inertial navigation system; repair or maintenance of computer hardware for autonomous sailing control with Global Navigation Satellite System (GNSS), Quasi-Zenith Satellite System (QZSS), Global Positioning System (GPS) and Inertial navigation system; repair or maintenance of computer hardware for autonomous flight control with Global Navigation Satellite System (GNSS), Quasi-Zenith Satellite System (QZSS), Global Positioning System (GPS) and Inertial navigation system; repair or maintenance of electronic machines and apparatus; repair or maintenance of telecommunication machines and apparatus; repair or maintenance of agricultural machines and implements; repair or maintenance of construction machines and apparatus; repair or maintenance of power distribution or control machines and apparatus; repair or maintenance of electric motors; repair or maintenance of power generators; repair or maintenance of measuring and testing machines; repair or maintenance of lawnmowers and mowing machines; repair or maintenance of vessels; repair or maintenance of fishing machines and instruments; repair or maintenance of diving machines and apparatus; repair or maintenance of aircraft; repair or maintenance of automobiles; repair or maintenance of loading-unloading machines and apparatus; rental of construction machines and apparatus; rental of mining machines and apparatus; snow removal services. Car transport; vessel transport; airline transport services; packing of cargo; freight brokerage; cargo handling; loading and unloading of goods; brokerage for rental, selling, purchasing or chartering of vessels; refloating of ships; ship piloting; provision of warehousing services and facilities; temporary storage of deliveries; rental of warehouse space; airport services; provision of berthing facilities; providing vessel mooring facilities; rental of Loading-unloading machines and apparatus; rental of ships; rental of vessels; rental of watercraft; transportation by drones; rental of snowplow car; rental of snowmobile; rental of automobile; rental of aircraft; rental of airplane; rental of air vehicles; delivery of goods. Rental of lawnmowers and mowing machines; farming equipment rental; garden tree planting; garden or flower bed care; spreading of fertilizers; weed exterminating; rental of fishing equipment and instruments for commercial fishing purposes.

Produits et services

Autonomous running lawnmowers; lawnmowers; autonomous running power machines for mowing other than for agricultural use; power machines for mowing other than for agricultural use; farming equipments, namely power-operated cultivators, harvesters, mowers, plows, fertilizer distributors, reapers, rollers, stone pickers in the nature of stone forks, subsoilers in the nature of soil tillers, planters in the nature of machines for planting agricultural plants, seeders in the nature of seed planting machines, produce sorters, conveyers, bailers, mulching machines, bail splitters; mining and earthmoving machines and apparatus, namely, trucks, tractors, bulldozers, excavators, cranes, rock drills, loaders, grades, scrapers, power shovels, scalers, concrete and asphalt mixers; construction and earthmoving machines, namely, trucks, tractors, bulldozers, excavators, cranes, rock drills, loaders, power shovels, earth moving machines, namely, backhoes; loading-unloading machines and apparatus, namely, cranes; fishing machines and instruments, namely, fish-netting machines, mobile submergible cleaning machines for cleaning fish farming nets underwater; electric polishing machines for wax-polishing for industrial purposes; vacuum cleaners; power-operated sprayers for disinfectants, insecticides and deodorants other than for agricultural use; road rollers Computer hardware for autonomous driving control with Global Navigation Satellite System (GNSS), Quasi-Zenith Satellite System (QZSS), Global Positioning System (GPS) and Inertial navigation system; computer hardware for autonomous cruise control with Global Navigation Satellite System (GNSS), Quasi-Zenith Satellite System (QZSS), Global Positioning System (GPS) and Inertial navigation system; computer hardware for autonomous navigation control with Global Navigation Satellite System (GNSS), Quasi-Zenith Satellite System (QZSS), Global Positioning System (GPS) and Inertial navigation system; computer hardware for autonomous sailing control with Global Navigation Satellite System (GNSS), Quasi-Zenith Satellite System (QZSS), Global Positioning System (GPS) and Inertial navigation system; computer hardware for autonomous flight control with Global Navigation Satellite System (GNSS), Quasi-Zenith Satellite System (QZSS), Global Positioning System (GPS) and Inertial navigation system; navigational instruments, namely, electric navigational instruments, navigation apparatus for vehicles, GPS navigation device; remote control telemetering machines and instruments; telecommunication devices and apparatus, namely, transceivers, mobile phones, pagers, mobile routers, wireless routers; Downloadable and recorded computer software programs for data processing; electronic components and parts thereof, namely, computer boards in the nature of accelerator boards, graphics boards, expansion boards, motherboards, daughterboards, interface boards, electric control boards, power distribution boards, DC-DC converter, AC-DC converter, microprocessors, controller computer chips; power distribution or control machines and apparatus, namely, electrical power distribution units, and electronic control systems for machines; rotary converters; phase modifiers, namely, electrical and optical phase shifters; humidity, temperature, position, proximity, altitude, vibration, shock, electric and magnetic field, pressure, odor, carbon monoxide, metal, radiation, motion and optical detectors; downloadable image files containing drawings, pictures, artworks, text, audio and video; pre-recorded videodiscs and tapes featuring operational, instructional and educational audio and videos in the field of mining, agriculture, construction, industrial and telecommunication; diving equipment, namely, air tanks, gloves, snorkels, helmets, goggles, protective diving shoes, dive computers for underwater use; hydrophone machines and apparatus, namely, hydrophones; echo sounders; ultrasonic sensors; fire boats; personal digital assistants Self-contained vessels sold with navigation systems, their structural parts and fittings; vessels and their structural parts and fittings; amphibious vehicles; snow mobiles; golf cars and motorized golf cars and their structural parts and fittings; motorized golf carts and their structural parts and fittings; golf buggies and motorized golf buggies in the nature of golf cars and their structural parts and fittings; four-wheeled dune buggies; sand buggies in the nature of dune buggies; land vehicles equipped with snowplows; automobiles sold with autonomous running system, and their structural parts and fittings; automobiles and their structural parts and fittings; camera drones; industrial drones; photography drones; delivery drones; civilian drones and their structural parts and fittings; airships being dirigible balloons; hot air balloons being vehicles; autonomous airships, and their structural parts and fittings; airships and their structural parts and fittings Repair or maintenance of computer hardware for autonomous driving control with Global Navigation Satellite System (GNSS), Quasi-Zenith Satellite System (QZSS), Global Positioning System (GPS) and Inertial navigation system; repair or maintenance of computer hardware for autonomous cruise control with Global Navigation Satellite System (GNSS), Quasi-Zenith Satellite System (QZSS), Global Positioning System (GPS) and Inertial navigation system; repair or maintenance of computer hardware for autonomous navigation control with Global Navigation Satellite System (GNSS), Quasi-Zenith Satellite System (QZSS), Global Positioning System (GPS) and Inertial navigation system; repair or maintenance of computer hardware for autonomous sailing control with Global Navigation Satellite System (GNSS), Quasi-Zenith Satellite System (QZSS), Global Positioning System (GPS) and Inertial navigation system; repair or maintenance of computer hardware for autonomous flight control with Global Navigation Satellite System (GNSS), Quasi-Zenith Satellite System (QZSS), Global Positioning System (GPS) and Inertial navigation system; repair or maintenance of electronic machines and apparatus; repair or maintenance of telecommunication machines and apparatus; repair or maintenance of agricultural machines and implements; repair or maintenance of construction machines and apparatus; repair or maintenance of power distribution or control machines and apparatus; repair or maintenance of electric motors; repair or maintenance of power generators; repair or maintenance of measuring and testing machines; repair or maintenance of lawnmowers and mowing machines; repair or maintenance of vessels; repair or maintenance of fishing machines and instruments; repair or maintenance of diving machines and apparatus; repair or maintenance of aircraft; repair or maintenance of automobiles; repair or maintenance of loading-unloading machines and apparatus; rental of construction machines and apparatus; rental of mining machines and apparatus; snow removal services Car transport; vessel transport; airline transport services; packing of cargo in the nature of cargo handling; freight brokerage; cargo handling; loading and unloading of goods, namely, freight loading services; brokerage, rental and chartering of ships, airplanes and land vehicles; refloating of ships; ship piloting; provision of warehousing services and rental of warehouse space; temporary storage of deliveries; rental of warehouse space; airport services; provision of berthing facilities; providing vessel mooring facilities; rental of Loading-unloading machines and apparatus; rental of ships; rental of vessels; rental of watercraft; transportation by drones; rental of land vehicles equipped with snowplows; rental of snowmobile; rental of automobile; rental of aircraft; rental of airplane; rental of air vehicles; delivery of goods Rental of lawnmowers and mowing machines; farming equipment rental; garden tree planting; garden or flower bed care; spreading of fertilizers; weed exterminating; rental of fishing equipment and instruments for commercial fishing purposes

Abrégé

A travel route automatic selection system for a work machine includes a travel route search unit that searches a travel route satisfying a condition that the work machine can enter from a current position for preparing entry only by forward movement along an entry route formed so that the work machine enters at an entry position in a same direction as a traveling direction when the work machine travels the travel route, at an entry position positioned between a travel route start position and a work start position, from a predetermined travel route corresponding to each of the one or a plurality of work target zones, by determining whether the condition is satisfied based on at least the travel route part of the predetermined distance from the travel route start position at least between the travel route start position and the work start position of the predetermined travel route.

Classes IPC  ?

• G05D 1/02 - Commande de la position ou du cap par référence à un système à deux dimensions
• G01C 22/00 - Mesure de la distance parcourue sur le sol par des véhicules, des personnes, des animaux ou autres corps solides en mouvement, p. ex. en utilisant des odomètres ou en utilisant des podomètres

Abrégé

A travel route generation system of generating a travel route of a work machine that performs predetermined work while traveling a route formed by linking ends of at least a plurality of substantially parallel routes through inversion routes in a work target zone, the ends being positioned at or near intersections of the routes and the periphery of the work target zone, the system including a zone setting unit that sets a periphery of the work target zone and a periphery of an entry prohibited zone outside of the work target zone; and a route generation unit that selects, for each of the inversion routes, an inside inversion route, not an outside inversion route, according to a positional relationship between the periphery of the work target zone and the periphery of the entry prohibited zone, wherein the inside inversion route is selected as the travel route.

Classes IPC  ?

• G05D 1/02 - Commande de la position ou du cap par référence à un système à deux dimensions
• G01C 22/00 - Mesure de la distance parcourue sur le sol par des véhicules, des personnes, des animaux ou autres corps solides en mouvement, p. ex. en utilisant des odomètres ou en utilisant des podomètres

Abrégé

An entry availability determination system including a detector that detects a current position of a work machine that performs predetermined work while traveling a work target zone along a predetermined travel route; and a determination information generation unit that generates determination information indicating whether entry is possible by determining whether the work machine can enter from a current position for preparing entry of the work machine only by forward movement along an entry route formed so that the work machine enters at an entry position in a same direction as a traveling direction when the work machine travels the travel route, at the entry position positioned on an opposite side of the traveling direction of the work machine with respect to a work complete position or a work incomplete position on the travel route, when the work machine gets out of the travel route.

Classes IPC  ?

• G05D 1/00 - Commande de la position, du cap, de l'altitude ou de l'attitude des véhicules terrestres, aquatiques, aériens ou spatiaux, p. ex. utilisant des pilotes automatiques
• G05D 1/02 - Commande de la position ou du cap par référence à un système à deux dimensions
• A01D 34/00 - FaucheusesAppareils de fauchage des moissonneuses
• G01C 22/00 - Mesure de la distance parcourue sur le sol par des véhicules, des personnes, des animaux ou autres corps solides en mouvement, p. ex. en utilisant des odomètres ou en utilisant des podomètres
• A01D 101/00 - Tondeuses à gazon

Abrégé

Provided is a lawn mower that can reliably cut along the borderline between an area of lawn that a user wants to cut and an area of lawn that the user does not want to cut, without reducing the travel speed of the lawn mower. A lawn mower (1) that comprises a reel-type cutting blade (19), a fixed blade (20) that is provided so as to approach the cutting blade (19), a hydraulic motor (24) that provides output for rotating the cutting blade (19) around a horizontal axis, and a direction-switching valve (27) that is for controlling the hydraulic motor (24). The direction-switching valve (27) controls the flow of fluid inside the hydraulic motor (24) so as to rotate the cutting blade (19) when the cutting blade (19) is in a rotating state and reverses the flow of fluid inside the hydraulic motor (24) when stopping the cutting blade (19).

Classes IPC  ?

• A01D 34/44 - FaucheusesAppareils de fauchage des moissonneuses caractérisés par des particularités relatives au type d'appareil de coupe comportant des couteaux rotatifs comportant des couteaux tournant autour d'un axe horizontal, p. ex. des cylindres de coupe montés sur un véhicule, p. ex. un tracteur, ou tirés par un animal ou un véhicule à plusieurs couteaux
• A01D 34/60 - Mécanismes d'entraînement des couteaux actionnés par un fluide

Abrégé

An entry-possibility determination device provided with a detecting means and a determination-information generation unit. The detecting means detects the current location of a work machine that performs prescribed work while moving through a target work region along a prescribed movement path. If the work machine has deviated from said movement path, the determination-information generation unit determines whether or not it is possible, from the current location of the work machine at which said work machine is preparing for entry, for the work machine to use forward movement only to enter, at an entry point that is behind a work completion point or an unfinished-work point on the movement path with respect to the direction of movement of the work vehicle, along an entry path that is set such that the work machine would enter in the same direction as the direction in which the work machine would move when moving past the aforementioned entry point along the movement path. The determination-information generation unit generates determination information indicating whether or not entry as described above is possible, and said determination information is transmitted to an entry-possibility notification device that is separate from the entry-possibility determination device.

Classes IPC  ?

• G05D 1/02 - Commande de la position ou du cap par référence à un système à deux dimensions

Abrégé

An automatic movement-path selection system for a work machine that performs prescribed work while moving in an automated manner. Said automatic movement-path selection system includes a storage unit, a current-location acquisition means, and a movement-path search unit. For each of a number of prescribed movement paths each corresponding to a target work region, at least a movement-path section that extends a prescribed distance towards a work start location from a movement-path start location is recorded in the storage unit. The current-location acquisition means acquires the current location of the work machine. By using at least the aforementioned movement-path sections to determine whether or not each movement path satisfies a given criterion, the movement-path search unit searches the prescribed movement paths corresponding to the respective target work regions for a movement path that satisfies said criterion, said criterion being that, from the current location of the work machine at which said work machine is preparing for entry, it is possible for the work machine to use forward movement only to enter, at an entry point located between the abovementioned movement-path start location and the abovementioned work start location, along an entry path that is set such that the work machine would enter in the same direction as the direction in which the work machine would move when moving past the aforementioned entry point along the movement path.

Classes IPC  ?

• G05D 1/02 - Commande de la position ou du cap par référence à un système à deux dimensions

Abrégé

The present invention is a device for generating a travel route of a working machine for performing predetermined work while traveling through a route formed when ends of at least a plurality of substantially parallel routes are linked to one another via reverse routes in an intended work area, wherein the ends are located in the vicinity of an intersection between the route and an outer periphery of the intended work area, and the travel route generation device comprises: an area setting unit for setting the outer periphery of the intended work area and an outer periphery of a prohibited entry area on the outside of the intended work area; and a route generation unit which, for each of the reverse routes, selects as a travel route an inside reverse route by which the working machine enters the reverse route in the inward direction of the intended work area, and not an outside reverse route by which the working machine enters the reverse route in the outward direction of the intended work area, in accordance with the positional relationship between the outer periphery of the intended work area and the outer periphery of the prohibited entry area.

Classes IPC  ?

• G05D 1/02 - Commande de la position ou du cap par référence à un système à deux dimensions

Produits et services

Autonomous running lawnmowers [machines]; the other lawnmowers [machines]; autonomous running mowing machines (other than for agricultural use); the other mowing machines (other than for agricultural use); farming equipments; mining machines and apparatus; construction machines; loading-unloading machines and apparatus; electric machines and apparatus for wax-polishing; vacuum cleaners; power sprayers for disinfecting, insecticides and deodorants (other than for agricultural use). Computer hardware for controlling autonomous running with a global positioning system and inertial navigation system; navigational instruments; remote control telemetering machines and instruments; the other telecommunication devices and apparatus; computer programs for data processing; the other electronic components and parts thereof; power distribution or control machines and apparatus; rotary converters; phase modifiers; detectors; downloadable image files; recorded videodiscs and tapes. Repair or maintenance of computer hardware for controlling autonomous running with a global positioning system and inertial navigation system; repair or maintenance of electronic machines and apparatus; repair or maintenance of telecommunication machines and apparatus; repair or maintenance of agricultural machines and implements; repair or maintenance of construction machines and apparatus; repair or maintenance of power distribution or control machines and apparatus; repair or maintenance of electric motors; repair or maintenance of power generators; repair or maintenance of measuring and testing machines; repair or maintenance of lawnmowers and mowing machines. Rental of lawnmowers and mowing machines; farming equipment rental; garden tree planting; garden or flower bed care; spreading of fertilizers; weed exterminating.

Abrégé

[Problem] To provide a mass-producible game ball that is not affected by magnets, has a surface that does not act as an antenna, is configured from a material that is permeable to electromagnetic waves, and incorporates an RFID. [Solution] An RFID (12) is embedded through a support body in the interior of a ball main body (11) having a starting material that is a mixture of tungsten powder and nylon. A discontinuous film (13) is formed at the surface of the ball main body (11), and furthermore a transparent resin (15a, 15b) is formed at the surface thereof.

Classes IPC  ?

• A63F 7/40 - Boules, billes ou autres éléments de jeu mobiles, p. ex. boules de billard, disques

Abrégé

To provide a work machine that can make minimum passes over a target area without leaving any tasks with flexible steering operations. A controller 10 mounted on a motor-driven lawn mower 1 determines intersections between a contour service path and a pair of straight service paths that are adjacent to each other in which the motor-driven lawn mower 1 travels along the straight service paths in opposite directions, and sets (records) a turning behavior including backward movement of the motor-driven lawn mower connecting the adjacent intersections in a configuration file. The information recorded in the configuration file is read during the operation to move the motor-driven lawn mower along the contour service path 50 and the straight service paths on anywhere other than the aforementioned intersections and to turn in accordance with the turning behavior when the motor-driven lawn mower reaches one of the intersections.

Classes IPC  ?

• A01D 33/08 - Dispositifs particuliers de triage et de nettoyage
• G01C 21/00 - NavigationInstruments de navigation non prévus dans les groupes

Abrégé

The golf club shaft (2) of a golf club (1) is provided with a main shaft (5) and an auxiliary shaft (6) inserted into the hollow section (5a) of the main shaft (5). The auxiliary shaft (6) is inserted into the hollow section (5a) in the tip side of the main shaft (5) through a shaft insertion hole (8) opening in the sole surface (3a) of the golf club head (3) and screwed and fixed into the shaft insertion hole (8) in an attachable and detachable manner. By replacing the auxiliary shaft (6) with another auxiliary shaft (6) different in bending rigidity, the bending rigidity of the golf club shaft (2) as the whole is changed. Accordingly, by mounting the auxiliary shaft (6) selected from among a plurality of types of auxiliary shafts to the main shaft (5), the bending rigidity of the golf club (1) can be adjusted easily.

Classes IPC  ?

• A63B 53/06 - Têtes ajustables

Produits et services

Photographic instruments and apparatus; cinematographic instruments and apparatus; optical apparatus and instruments; battery chargers; other chargers; digital camera batteries; other batteries; digital cameras; digital camera AC adapters; digital camera battery cases for warm keeping; other telecommunication devices and apparatus; electronic machines, apparatus and their parts; spectacles, namely eyeglasses and goggles; exposed cinematographic films; exposed slide films; slide film mounts; downloadable image files; recorded video discs and video tapes.

Produits et services

Digital cameras, photographic machines and apparatus, optical apparatus and instruments, cinematographic machines and apparatus, and telecommunication machines and apparatus.

Produits et services

Golf shafts; golf clubs; golf putters.

Produits et services

Golf clubs and shafts of golf clubs.

Produits et services

Photographic, cinematographic, optical apparatus and instruments; apparatus for recording, transmission or reproduction of sound and/or images; video cameras, video frequency apparatus; photocopying machines; parts and fittings for all the aforesaid goods. Gymnastic and sporting articles and implements; fishing tackle, artificial fishing bait, fish hooks; parts and fittings for all the aforesaid goods.

Produits et services

(1) Photographic apparatus and instruments and parts thereof and photographic accessories, namely finders, grips, lens, and lens hood.

Produits et services

LENSES FOR CAMERAS AND PROJECTORS; CAMERAS INCLUDING CINE-CAMERAS AND FUNDUS CAMERAS; SLIDE-PROJECTORS AND CINE-PROJECTORS; EXPOSURE METERS, RANGE FINDERS, TRIPODS, SHUTTERS FOR CAMERAS, FILTERS, FLASH GUN APPARATUSES, LENSHOOD, LENS BRUSHES AND CLEANING CLOTHS; PHOTOGRAPHIC INSTRUMENTS, FOR DEVELOPING, PRINTING AND ENLARGING FILMS, DEVELOPING TANKS, DARKROOM TIMERS, FILM DRYERS, SAFE LIGHT AND FILTERS, PRINT BOXES, PRINT WASHERS, PRINT ROLLERS, PRINT DRYERS, TRAYS, PRINTING MASKS, MAGAZINES, PRINT-EDITING MACHINES, AND PORTABLE SCREENS