Abrégé

A dual-layer jet fire-fighting foam producing and spraying device, comprising a housing (1). A core cylinder (2) is provided in the housing, two protruding portions (21) are provided on the periphery of the core cylinder, and an annular cavity (11) is formed among the two protruding portions, the outer wall of the core cylinder, and the inner wall of the housing; a spraying cylinder (3) is provided at the front end of the core cylinder and passes through the front end of the core cylinder, a support plate (24) is provided inside the core cylinder, a liquid outlet pipe (25) is provided on an inner ring of the support plate and passes through the inner ring of the support plate, and the liquid outlet pipe is connected to an L-shaped elbow (26) outside the core cylinder; the front end of the core cylinder is provided with dual-layer jet holes (22); a P-shaped handle (4) is provided at the top of the housing, the P-shaped handle comprises a transverse pipe (40) having two closed ends and a first vertical pipe (41) and a second vertical pipe (42) which are vertically connected to and communicated with the transverse pipe, the second vertical pipe is connected to a Venturi assembly (5), and the Venturi assembly is connected to the L-shaped elbow (26) and a foam extinguishing agent connecting pipe; a water inlet base (6) is provided at the bottom of the housing, and the water inlet base is connected to a water inlet pipe fitting (7).

Classes IPC  ?

• A62C 5/02 - Fabrication de substances extinctrices immédiatement avant l'emploi de mousse
• A62C 31/12 - Buses spécialement conçues pour la lutte contre l'incendie pour délivrer de la mousse ou de la mousse pulvérisée

Abrégé

A cutter head (10) capable of grass discharge from a middle part and grass collection at a rear part for an electric ride-on lawn trimmer, comprising a cutter head housing (11) mounted below a frame (20). A plurality of primary cutter motors (12) are mounted on the cutter head housing (11), a primary blade (14) is mounted on each primary cutter motor (12), a spinning circular air channel (110) is formed corresponding to the rotating center of each primary blade (14) in the cutter head housing (11), an outlet of the air channel (110) is connected to a grass discharge stop plate (17) or a grass collection guide pipe (16), and the grass collection guide pipe (16) is used for connecting a grass collection box (60) at the rear part of the frame (20). All the primary blade motors (12) are arranged on a same straight line (L) perpendicular to the heading direction of a trimmer. On the cutter head housing (11), a secondary cutter motor (13) is mounted in front of every two adjacent primary cutter motors (12), a secondary blade (15) is mounted on each secondary cutter motor (13), and the secondary blades (15) are located outside the air channels (110). The rotating direction of the primary blade (14) is consistent with the spinning direction of the air channel (110), such that the primary blade (14) pushes trimmed grass clippings to the grass discharge stop plate (17) or the grass collection guide pipe (16) along the air channel (110). The rotating direction of the secondary blade (15) is arbitrary. The structure is compact, grass discharge from the middle part and grass collection at the rear part can be achieved by work in conjunction with the grass collection box (60), and the effect of grass clipping collection is good.

Classes IPC  ?

• A01D 34/685 - 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 vertical dirigés à la main par un opérateur à pied à couteaux ou à roues entraînés par un moteur à plusieurs couteaux
• A01D 34/78 - Mécanismes d'entraînement des couteaux électriques
• A01D 43/063 - Faucheuses combinées avec des appareils permettant d'effectuer des opérations supplémentaires pendant le fauchage avec des moyens pour collecter, ramasser ou charger les produits fauchés dans un conteneur porté par la faucheuseConteneurs à cet effet
• A01D 34/63 - 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 vertical

Abrégé

A mowing cylinder cutter and a lawn care tool driven by a built-in outer rotor motor are provided. The cylinder cutter includes an outer rotor motor, blades and a reel. The blades are fixedly connected to the reel through support plates. At least one end of the reel is provided with the outer rotor motor. The outer rotor motor includes a stator assembly and an outer rotor. The stator assembly is connected to a frame through a connecting member, and the outer rotor is fixedly connected to the reel. The lawn care tool includes a working part, a main shaft, a motor shaft and an outer rotor motor. The motor shaft passes through the main shaft. One end of the main shaft is connected to the motor shaft through a bearing assembly. The outer rotor motor is located in the main shaft.

Classes IPC  ?

• A01D 34/47 - 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 dirigés à la main par un opérateur à pied à couteaux ou à roues entraînés par un moteur
• A01D 34/53 - Organes coupants en forme d'hélice
• A01D 34/58 - Mécanismes d'entraînement des couteaux électriques

Abrégé

A dual-motor driven walking roller, comprising a left roller (1) and a right roller (2). A gap is formed between the left roller (1) and the right roller (2). A supporting shaft (3) is provided at the central axis of the left roller (1) and the right roller (2). The left side of the supporting shaft (3) is fixedly sleeved with a left outer rotor motor (4) connected to the left roller (1), and a right side of the supporting shaft (3) is fixedly sleeved with a right outer rotor motor (5) connected to the right roller (2). The left roller (1) and the right roller (2) adopt a motor direct drive mode respectively, and synchronous walking and turning functions of the walking roller are realized by means of a controller.

Classes IPC  ?

• A01G 20/30 - Appareils pour le traitement de la surface de la pelouse ou de l’herbe
• A01D 69/02 - Mécanismes d'entraînement ou éléments de ceux-ci pour moissonneuses ou faucheuses électriques
• H02K 7/10 - Association structurelle avec des embrayages, des freins, des engrenages, des poulies ou des démarreurs mécaniques

Abrégé

A differential traveling roller driven by a built-in outer rotor motor. The differential traveling roller comprises a left roller (1), a right roller (2), or a middle roller (12), a supporting shaft (3), a driving device and a sealing device. The supporting shaft (3) is provided on the axis of the left roller (1) and the axis of the right roller (2); the inner walls of the left roller (1) and the right roller (2) are respectively connected to supporting plates (11); notches (111) for dust to flow out are formed in the outer rings of the supporting plates (11); the driving device comprises an outer rotor motor (4) sleeved on the supporting shaft (3); transmission devices are provided between end cover bases (5) at two ends of an outer rotor body (41) of the outer rotor motor and the support plates (11), pawl members (6) of the transmission devices are sleeved and fixed on the end cover bases (5) or planetary gears (6A) are fixedly provided on the outer rotor body (41), and ratchet members (7) or passive gears (7A) are connected to the supporting plates (11); the sealing device is mounted between the left supporting plate and the right supporting plate, left and right supporting sealing plates (9) are mounted on the supporting shaft (3) at the ends of the left roller and the right roller, and flat positions are provided at the ends of the supporting shaft (3). The differential travelling roller uses an outer rotor motor to integrate some of the transmission devices on the outer rotor body of the motor, and the sealing structure is built in, so that the purposes of travelling and steering are achieved.

Classes IPC  ?

• B60K 17/16 - Agencement ou montage des transmissions sur les véhicules caractérisées par la disposition, l'emplacement ou le type de mécanisme de transmission du différentiel
• F16H 48/00 - Transmissions différentielles
• H02K 7/10 - Association structurelle avec des embrayages, des freins, des engrenages, des poulies ou des démarreurs mécaniques

Abrégé

A lawn trimming roller cutter (10) driven by a built-in outer rotor motor and a lawn maintenance tool (90), the roller cutter (10) comprising an outer rotor motor (41), a roller cutter blade (20), and a roller cutter shaft (30). The roller cutter blade (20) is fixedly connected to the roller cutter shaft (30) by means of support plates (21); at least one end of the roller cutter shaft (30) is provided with an outer rotor motor (41); the outer rotor motor (41) comprises a stator assembly (42) and an outer rotor (43); the stator assembly (42) is connected to a rack by means of a connecting member (44); and the outer rotor (43) is fixedly connected to the roller cutter shaft (30). The lawn maintenance tool (90) comprises a working member (80), a main body shaft (60), a motor shaft (70), and an outer rotor motor (40); the motor shaft (70) penetrates the main body shaft (60), one end of the main body shaft (60) is connected to the motor shaft (70) by means of a bearing (51) assembly, and the outer rotor motor (41) is located inside of the main body shaft (60); the stator assembly (42) of the outer rotor motor (41) is fixedly connected to the motor shaft (70); the outer rotor (43) is fixedly connected to the main body shaft (60); and the working member (80) is fixed on the outer surface of the main body shaft (60). By using the built-in outer rotor motor for driving, the transmission structure is simplified, working efficiency is improved, enabling the overall structure to be more compact.

Classes IPC  ?

• A01D 34/53 - Organes coupants en forme d'hélice

Abrégé

A self-propelled lightweight hob lawn mower, comprising a power supply module (20) and a rack (30). A handrail (31) and a control module (32) are arranged on the rack, and a hob assembly (40) and a travelling mechanism (50) are arranged at the front end of the rack. The power supply module supplies power to the lawn mower. The control module is used for controlling the working states of the hob assembly and the travelling mechanism. The travelling mechanism comprises at least one pair of travelling wheels (50), which are symmetrically arranged on two sides of the front end of the rack and comprise at least one unilateral shaft hub motor. The hob assembly comprises a hob blade (42) and a hob shaft (43), wherein the hob blade is fixedly connected to the hob shaft by means of a plurality of supporting plates (44); at least one end of the hob shaft is provided with an outer rotor electric motor; the outer rotor electric motor comprises a stator assembly (45) and an outer rotor (46); the stator assembly is connected to the rack by means of a connecting member (47); and the outer rotor is fixedly connected to the supporting plates. The lawn mower has a high working efficiency and the overall structure thereof is more compact.

Classes IPC  ?

• A01D 34/47 - 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 dirigés à la main par un opérateur à pied à couteaux ou à roues entraînés par un moteur
• A01D 34/58 - Mécanismes d'entraînement des couteaux électriques
• A01D 34/53 - Organes coupants en forme d'hélice

Abrégé

A traveling roller includes a left roller, a right roller, a support shaft, a driving device and a sealing device, wherein the traveling roller may also include an intermediate roller; the support shaft is provided on an axis of the left and right rollers; inner walls of the left and right rollers are respectively connected to support plates; an outer ring of each of the support plates is provided with a notch for dust to flow out; the driving device includes an outer rotor motor sleeved on the support shaft; transmission devices are provided between two end cap seats of a rotor body of the outer rotor motor and the support plates; pawl members of the transmission devices are fixedly sleeved on the end cap seats, or driving planetary gears of the transmission devices are fixed to the rotor body.

Classes IPC  ?

• B65G 23/08 - Tambours, rouleaux ou roues avec mécanismes d'entraînement formant un tout complet, p. ex. moteurs et transmissions associés
• F16D 41/16 - Roues libres ou embrayages à roue libre avec cliquet articulé coopérant avec des dents, des tenons ou des éléments analogues l'action étant réversible
• H02K 7/116 - Association structurelle avec des embrayages, des freins, des engrenages, des poulies ou des démarreurs mécaniques avec des engrenages

Abrégé

A handheld lithium battery garden working head driving device having a front motor, comprising a lithium battery, a battery shell (1), a control handle (2), a connection rod (3), a brushless motor (4), and a working rod (5). The rear end of the connection rod (3) is sleeved with the control handle (2) and connected to the battery shell (1); a motor controller is mounted in the battery shell (1), and the lithium battery is inserted in the battery shell (1); the brushless motor (4) is connected between the connection rod (3) and the working rod (5); the brushless motor (4) comprises a rear end cover (41) connected to the front end of the connection rod (3), a rotor assembly (42), a stator assembly (44), and a front end cover (43) connected to the rear end of the working rod (5); a rotor body of the brushless motor (4) is connected to a transmission shaft (6); the transmission shaft (6) is located in the working rod (5); and the brushless motor (4) is located at a balance position of the whole machine in a hanging state, i.e., the brushless motor is close to the front end of a lifting handle (7).

Classes IPC  ?

• A01D 34/68 - 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 vertical dirigés à la main par un opérateur à pied à couteaux ou à roues entraînés par un moteur
• A01D 34/412 - FaucheusesAppareils de fauchage des moissonneuses caractérisés par des particularités relatives au type d'appareil de coupe comportant des couteaux rotatifs
• A01D 34/78 - Mécanismes d'entraînement des couteaux électriques
• A01G 3/047 - Appareils à tailler les haies, p. ex. cisailles à haies portables
• A01G 3/08 - Autres outils à élaguer, émonder ou ébrancher des arbres sur pied
• H02K 7/14 - Association structurelle à des charges mécaniques, p. ex. à des machines-outils portatives ou des ventilateurs
• H02K 5/18 - Enveloppes ou enceintes caractérisées par leur configuration, leur forme ou leur construction avec des nervures ou des ailettes pour améliorer la transmission de la chaleur

Produits et services

Agricultural machines; Mowing and reaping machines; Cultivators [machines]; Turf removing ploughs; Drainage machines; Knives for mowing machines; Lawnmowers [machines]; Spraying machines; Raking machines; Weeding machines; Sowers [machines]; Agricultural implements, other than hand-operated; Motorized cultivators; Disintegrators; Centrifugal pumps; Pumps [machines]; cut-off machines.

Produits et services

Badges of metal for vehicles. Agricultural machines; Mowing and reaping machines; Lawnmowers [machines]; Reapers; Tea pluckers; Internal combustion engines [excluding engines for land vehicles, gasoline saws]; Atomisers [machines]; Spraying machines; Saws [machines]. Luggage trucks; Electric vehicles; Caravans; Bodies for vehicles; Funiculars; Golf carts; Electric golf caddies; Fitted covers for motorized golf carts; Motorized and computerized golf carts; Motorized golf carts; Motorized golf trolleys; Motor vehicles, namely, passenger automobiles, their structural parts, trim; Four-wheeled motor vehicles; electric-tricycle.

Produits et services

[ AC generators; ] Aerators; [ Agricultural implements, namely, seed drills; Agricultural machinery and attachments therefore, namely, rotary mowers, box scrapers, and three-point attachments; Agricultural machinery, namely, tillers; Agricultural machines, namely, cultipackers; Agricultural machines, namely, cultivators, harvestors, disk harrows, seeders; Agricultural seed planting machine; Agricultural seed planting machines, namely, sowers; Air compressors; ] Air filters for mechanical purposes; Air filters for vehicle motors and engines; [ Air powered tools, namely, drills, screwdrivers, rivet hammers, saws; Axles for machines; Blades for power saws; Brake linings for machines; Brakes for industrial machines; Brakes for machines; Broaches; Broaching machines; Brushes being parts of motors, generators and dynamos; Cam shafts; ] Carburetors; Chain saws; [ Chains for chain saws; ] Chainsaws; [ Clutches for machines; Couplings for machines; ] Crank shafts for machines, motors and engines; [ Crankcases for machines, motors and engines; Cylinder heads for engines; ] Cylinders for motors and engines; [ DC generators; Diesel engines not for land vehicles; Diesel-engine heating plugs; Direct current motors; Earth augers; Earth compacting machines; Earth moving machines; Earth moving machines, namely, backhoes; Earth moving machines, namely, excavators; Earth moving machines, namely, graders; Earth moving machines, namely, loaders; Earth moving machines, namely, scarifiers; Earth moving machines, namely, scrapers; ] Electric chain saws; [ Electric generators; ] Electric lawn trimmers; Electric lawnmowers; [ Electric starter motors; Engine bearings; Engine camshafts; Engine exhaust tips; Engine mufflers; Engine rods; Fuel filters; Gaskets for internal combustion engines; ] Gasoline engines not for land vehicles; [ Hydraulic controls for machines, motors and engines; Hydraulic pumps; Hydraulic valve actuators; Impact wrenches. Internal combustion engine parts, namely, heads; Internal combustion engine parts, namely, piston rings; Internal combustion engine parts, namely, pistons; Lawn and garden string trimmer spools; Lawn and garden tilling machines; ] Lawn mowers; Lawnmowers; [ Machine coupling and belting except for land vehicles; Machine couplings and transmission components except for land vehicles; Machine flywheels; Machine parts, namely, bearing housings; Machine parts, namely, bearing inserts; Machine parts, namely, bearings; Machine parts, namely, nozzles which are parts of power-operated sprayers; Machine parts, namely, roller bearings; Machines for cleaning surfaces using high pressure water; ] Mechanical lawn mowers; [ Mechanical spreaders for seed and dry lawn chemicals; Metal valves used in cleaning machines for gas turbine and combustion engines; Multi-purpose high pressure washers; Oil filters; Pneumatic grease guns; Positive displacement pumps; ] Power blowers for lawn debris; Power lawn and garden tools, namely, chippers; Power lawn and garden tools, namely, shredders; Power operated blowers; [ Power operated jacks; ] Power operated lawn and garden string trimmers; [ Power operated lawn and garden tools, namely, cultivators; ] Power operated tools, namely, lawn and garden edgers; [ Power transmission belts for machines; Power transmission belts for machines, motors and engines used in industrial applications; Power transmissions and gearing for machines; Power-operated garden hose reels; ] Power-operated grass/weed trimmers; [ Power-operated grinding wheels; ] Power-operated lawn aerators; [ Power-operated lawn and garden tillers; Power-operated lawn edgers; Power-operated spray equipment for applying thermoplastic road marking paints; ] Power-operated sprayers; [ Pressure switches and sensors for monitoring, controlling, and switching hydraulic or pneumatic systems being sold as a unit with manufacturing machines. Pump control valves; Pump diaphragms; Pump impellers; Pumps and compressors as parts of machines, motors and engines; Pumps as parts of machines, motors and engines; Pumps for cooling engines; Radiators for motors and engines; Radiators for motors and engines; ] Rechargeable hedge cutters; Riding lawn mowers [ ; Rotary brushes for machines; Rotary grinding machines; Rotary pumps; Servo-valves; Shaft couplings for machines; Shaft couplings, not for land vehicles; Shock absorbers for machines; Silt pumps; Skid-steer loaders; Spark plug ignition wires; Spark plugs; Starters for motors and engines; Submersible pumps; Suction pumps; Sump pumps; Timing belts for machines, motors and engines used in used in industrial applications; Tool grinding machines; Tractor towed agricultural implements, namely, broadcast seeders; Tractor towed agricultural implements, namely, disc harrows; Tractor towed agricultural implements, namely, fertilizer distributors; Tractor towed agricultural implements, namely, harrows; Tractor towed agricultural implements, namely, harvesters; Tractor towed agricultural implements, namely, hay balers; Tractor towed agricultural implements, namely, hay rakes; Tractor towed agricultural implements, namely, manure spreaders; Tractor towed agricultural implements, namely, mowers; Tractor towed agricultural implements, namely, plows; Tractor towed agricultural implements, namely, reapers; Tractor towed agricultural implements, namely, rollers; Tractor-towed fertilizer applicators; Tractor-towed harrows; Transmission gears for machines; Trench cutters ]

Produits et services

[ Bodies for vehicles; Cable cars; ] Electric cars; [ Electric drives for vehicles; Electric golf caddies; Electric motorcycles; ] Electric vehicles, namely, electric golf vehicles; [ Fitted covers for motorized golf carts; ] Four-wheeled motor vehicles; Land vehicles; Land vehicles and structural parts therefor; Land vehicles, namely, low-speed electric vehicles; [ Luggage carriers for vehicles; Luggage racks for motor cars; ] Motor vehicles, namely, automobiles, trucks, vans, sport utility vehicles and structural parts therefor; Motor vehicles, namely, passenger automobiles, their structural parts, trim and badges; Motorized and computerized golf carts; Motorized golf carts; [ Motorized golf trolleys; Motorized luggage carts; Motorized, electric-powered, self-propelled, self-balancing, wheeled personal mobility, transportation device; ] Self-propelled electric vehicle; Sports utility vehicles [ ; Tricycles ]