Abrégé

A hand-powered jewellery rolling mill is disclosed. The mill comprises a support frame and a pair of opposed parallel cylindrical rollers rotatably mounted to the support frame. A drive shaft is connected to at least one of the rollers for rotation thereof. A manually rotatable handle is configured for providing a drive force to the drive shaft. The handle may be connected to the drive shaft through a high-ratio gear train. The rolling mill may further comprise an input shaft, rotatable by the manually rotatable handle. The input shaft may have a worm and a worm-to-gear coupling may transfer torque from the input shaft to the drive shaft.

Classes IPC  ?

• B21B 35/12 - Mécanismes à roues dentées spécialement adaptés aux laminoirsCarters ou garnitures de ces mécanismes
• B21B 1/40 - Méthodes de laminage ou laminoirs pour la fabrication des produits semi-finis de section pleine ou de profilésSéquence des opérations dans les trains de laminoirsInstallation d'une usine de laminage, p. ex. groupement de cagesSuccession des passes ou des alternances de passes pour laminer des feuillards présentant des problèmes particuliers, p. ex. à cause de leur faible épaisseur
• B21B 31/22 - Réglage des cylindres en déplaçant les cylindres perpendiculairement à leur axe mécaniquement
• B21B 35/06 - Entraînement des laminoirs pour laminoirs à fonctionnement non continu ou pour cages isolées
• B21B 35/14 - Broches d'accouplement ou d'entraînement, ou supports de broches spécialement adaptés aux laminoirs ou spécialement disposés dans ceux-ci

Produits et services

3D printers; 3D printing pens; abrading inserts for use with machines; abrading machines; abrading tools for use with machines; abrasive belts for power-operated sanders; abrasive bits for use with machines; abrasive discs; abrasive disks for power-operated grinders; abrasive disks for power-operated sanders; abrasive grinding wheels [machines]; abrasive grinding wheels [tools for machines]; abrasive instruments [machines]; abrasive instruments [tools for machines]; abrasive sharpening stones [parts of machines]; abrasive sheets all being parts of machines or power tools; abrasive stones [parts of machines]; abrasive tools being parts of machines; abrasive wheels being parts for machines; abrasive wheels for power­ operated grinders; absorbing machines for chemical processing; ac generators [alternators]; access platforms [mechanical]; acetylene cleaning apparatus; actuating mechanisms for controlling aircraft flaps; actuating mechanisms for controlling rudders; actuating mechanisms for controlling slats; actuating mechanisms for operating aircraft flaps; actuating mechanisms for operating rudders; actuating mechanisms for operating slats; actuators for dampers; actuators for mechanisms; actuators for valves; actuators incorporating a gear mechanism for pipeline valves; adapters for machine tools; adaptors for pipes [parts of machines]; adaptors for tool bits [parts of machines]; adhesive bands for pulleys; adhesive tape dispensers [machines]; adhesive tape dispensing machines; adjustable screwdrivers (electric -); aerated beverage making machines; aerating pumps; aerating pumps for aquaria; aeration pumps for aquaria; aeration pumps for bodies of water; aeration pumps for ponds; aerators; aerators [machines]; aerial platforms for use with cranes; aerial platforms for use with hoists; aerocondensers; aeronautic engines; aeronautical engines; aeroplane engines; aeroplane motors; aerosol filling machines; afterburners for air vehicle engines; agitating mechanisms; agitators; agitators for chemical processing; agitators for circulating liquid media; agricultural, earthmoving, construction, oil and gas extraction and mining equipment; agricultural elevators; agricultural, gardening and forestry machines and apparatus; agricultural implements being trailer mounted; agricultural implements other than hand operated hand tools; agricultural implements other than hand-operated; agricultural implements, other than hand-operated; agricultural machine tools; agricultural machines; agricultural machines for cultivating; agricultural machines for fertilising; agricultural machines for grass collecting; agricultural machines for grass cutting; agricultural machines for ground cultivation; agricultural machines for harvesting; agricultural machines for ploughing; agricultural machines for soil working; agricultural machines for sowing; agricultural seed planting machine; agricultural spraying machines; air blowers, being parts of machines; air blowing machines; air brushes, being parts of machines; air brushes for applying color; air brushes for applying coloring; air brushes for applying colour; air brushes for applying paint; air brushes [paint spraying]; air cleaners [air filters] for engines; air compressing apparatus; air compressor pumps; air compressors; air compressors for vehicle compressed air systems; air compressors for vehicles; air compressors [machines]; air condensers; air condensers [compressors]; air hammers; air pumps; air ratchet wrenches; angle grinders; apparatus for machining; arbors [parts of machines]; arc cutting apparatus [electric]; assembly machines; assembly presses; augers [machines]; autogenous soldering machines; autogenous welding machines; automatic grinding machines; ball bearings for machines; ball bearings for motors; ball rings for machine tools; band conveyors; band saws; bearing mounts; bearing rollers; bearings; bearings [parts of machines]; belt sanders; belting for machines; belts for machines; bench drilling machines; bevel gear grinding machines; bevel gear grinding tools; blade grinding machines; blades for powered tools; boring machines; cam shafts; cam sprockets; camshafts for machines; casing cutters [machines]; casting machines; chucks for power drills; circle cutting tools for use with machines; circular saws; clamping machines; compressors [machines]; cutters being machine tools; cutters being parts of machines; cutters for milling machines; cutters [machines]; deburring machines; diamond-pointed metal-cutting tools; die-cutting machines; dies for machine tools; draw benches; drill machines; dust collecting machines for chemical processing; electric arc welders; electric drills; electrostatic coating machines; embossing machines; extracting machines; fans for machine engines; filtering machines; gear changing mechanisms for machines; gear cutters [machine tools]; gear cutters [machines]; gearing for machines; generators; glass-working machines; glazing machines; glazing rollers, being parts of machines; glue machines; grinders [machines]; grinding tools [machines or parts of machines]; hacksaws [machines]; hand-held tools, mechanically operated; handles being parts of machine tools; heat exchangers being parts of machines; hot metal extrusion machines; hydraulic motors; hydraulic presses for metalworking; industrial blowers; industrial cleaning machines; industrial pneumatic tools; industrial robots; injection moulds; injection presses; iron pressing machines; ironing presses; lapping machines; laser welding machines; lathes; machine tools for metal working; machine tools for milling; machine tools for working metals; machinery for working metal; rolling mill cylinders; rolling mill rolls; rolling mills; rolling mills [for metalworking]; rolling mills for metalworking; rolls for rolling mills. Abrasive discs [parts for hand operated tools]; abrasive grinding wheels [hand-operated tools]; abrasive stones [hand-operated tools]; abrasive tools (hand-operated -); auger bits for hand tools; blades for hand saws; blades [hand tools]; box cutters; centre punches; centre punches [hand tools]; chisels; clamps [hand tools]; cutting dies for use with hand operated tools; cutting dies [hand operated tools]; cutting discs for use with hand operated tools; cutting discs [hand operated tools]; cutting, drilling, grinding, sharpening and surface treatment hand tools; cutting guides for use with hand operated tools; cutting tools [hand tools]; die holders for use with hand operated tools; die holders [hand tools]; drill bits for hand drills; drills; edge tools [hand tools]; electrolysis apparatus [depilatory]; embossers [hand tools]; emery boards; expanders [hand tools]; extension bars for hand tools; files [hand tools]; grinding wheels [hand tools]; hand drills; hand saws; hand tools, hand-operated; metal cutting saws; metal wire stretchers [hand tools]; milling cutters [hand tools]; moulding irons; polishing buffs [hand-operated tools]; polishing discs [hand operated tools]; polishing tools (hand operated -); spindle shafts [parts of hand-operated tools]; tongs; tool aprons; tool bags [filled]; tool belts; tool holders; tool pouches for attachment to tool belts; vices. Ring sizer; ring sizers. 3D printing; abrasion; abrasive polishing; abrasive polishing of metal surfaces; annealing (services for -); anodising services; blacksmithing; blast treatment; brazing; casting; ceramic glazing; ceramic processing; chromium plating; chromium plating of metallic objects; cold forming of metal; coppering; coppersmithing; custom manufacture of metal hardware; custom manufacture of molded components; custom manufacture of molds for use in industry; cutting of metal; cutting of precious stones; die casting; die-casting of metals; electrochemical treatment; electroplating; engraving; etching; forging; forging of metals; galvanising; gold plating; grinding; hard chromium plating of metal surfaces; hardening of metals; jewelry casting; machining parts for others; metal casting; metal coating; metal cutting; metal finishing; metal forging; metal hardening; metal laminating; metal melting services; metal moulding; metal plating; metal polishing; metal pressing; metal stamping; metal tempering; metal treating; metal treatment; metallising; metalworking; milling; plating (metal -); polishing; polishing of metals; powder coating; processing of metal surfaces using precision grinding techniques; abrasive polishing of metal surfaces.