GB577887A - An improved cycle chain-wheel and method of making the same - Google Patents

An improved cycle chain-wheel and method of making the same

Info

Publication number
GB577887A
GB577887A GB4531/45A GB453145A GB577887A GB 577887 A GB577887 A GB 577887A GB 4531/45 A GB4531/45 A GB 4531/45A GB 453145 A GB453145 A GB 453145A GB 577887 A GB577887 A GB 577887A
Authority
GB
United Kingdom
Prior art keywords
making
wheel
same
cycle chain
improved cycle
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB4531/45A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
WALTON AND BROWN Ltd
Original Assignee
WALTON AND BROWN Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by WALTON AND BROWN Ltd filed Critical WALTON AND BROWN Ltd
Priority to GB4531/45A priority Critical patent/GB577887A/en
Publication of GB577887A publication Critical patent/GB577887A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H55/00—Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
    • F16H55/02—Toothed members; Worms
    • F16H55/30—Chain-wheels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D53/00—Making other particular articles
    • B21D53/26—Making other particular articles wheels or the like
    • B21D53/28—Making other particular articles wheels or the like gear wheels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
    • B62M9/00—Transmissions characterised by use of an endless chain, belt, or the like
    • B62M9/04—Transmissions characterised by use of an endless chain, belt, or the like of changeable ratio
    • B62M9/06—Transmissions characterised by use of an endless chain, belt, or the like of changeable ratio using a single chain, belt, or the like
    • B62M9/10—Transmissions characterised by use of an endless chain, belt, or the like of changeable ratio using a single chain, belt, or the like involving different-sized wheels, e.g. rear sprocket chain wheels selectively engaged by the chain, belt, or the like

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Gears, Cams (AREA)
  • Mechanical Treatment Of Semiconductor (AREA)
  • Golf Clubs (AREA)

Abstract

577,887. Making chainwheels. WALTON & BROWN, Ltd., and RANDELLS, F. Feb. 23, 1945, No. 4531. [Class 83 (ii)] A cycle chain wheel is formed with sharp edge 2a and a circular depression 5 and the offset flange 3 is tapered in section by a cold stamping operation.
GB4531/45A 1945-02-23 1945-02-23 An improved cycle chain-wheel and method of making the same Expired GB577887A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB4531/45A GB577887A (en) 1945-02-23 1945-02-23 An improved cycle chain-wheel and method of making the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4531/45A GB577887A (en) 1945-02-23 1945-02-23 An improved cycle chain-wheel and method of making the same

Publications (1)

Publication Number Publication Date
GB577887A true GB577887A (en) 1946-06-04

Family

ID=9778945

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4531/45A Expired GB577887A (en) 1945-02-23 1945-02-23 An improved cycle chain-wheel and method of making the same

Country Status (1)

Country Link
GB (1) GB577887A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2654944A (en) * 1950-04-10 1953-10-13 Universal Railway Devices Co Method of making gears
US4727636A (en) * 1985-07-31 1988-03-01 Shimano Industrial Company Limited Manufacturing method for an elliptic gear
EP0431573A1 (en) * 1989-12-05 1991-06-12 Maeda Industries, Ltd. Bicycle gear crank assembly
WO1996017094A1 (en) * 1994-11-25 1996-06-06 Sunstar Engineering Inc. Sprocket and manufacturing method thereof

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2654944A (en) * 1950-04-10 1953-10-13 Universal Railway Devices Co Method of making gears
US4727636A (en) * 1985-07-31 1988-03-01 Shimano Industrial Company Limited Manufacturing method for an elliptic gear
EP0431573A1 (en) * 1989-12-05 1991-06-12 Maeda Industries, Ltd. Bicycle gear crank assembly
US5062318A (en) * 1989-12-05 1991-11-05 Maeda Industries, Ltd. Bicycle gear crank assembly
WO1996017094A1 (en) * 1994-11-25 1996-06-06 Sunstar Engineering Inc. Sprocket and manufacturing method thereof

Similar Documents

Publication Publication Date Title
GB676578A (en) Improvements relating to assembled nuts and lock washers
GB623584A (en) Improvements in retaining rings
GB577887A (en) An improved cycle chain-wheel and method of making the same
GB607973A (en) An improvements in or relating to cam mechanism
GB687059A (en) Improvements in rims for the wheels of cycles, motor-cycles and like vehicles
GB591083A (en) Improvements in chain tensioning devices
SU78759A1 (en) Method of stamping sheet metal products
GB603198A (en) An improved clinch-nut
GB744328A (en) Copolymerizing butadiene and acrylonitrile
USD146030S (en) Design fob a clasp-on snap fastener
GB621478A (en) Method of making knitting needles
USD138320S (en) Automobile accelerator pedal attachment
GB600874A (en) Improvements connected with can openers
GB575970A (en) An improved appliance for use in the repair of textile articles
CA430735A (en) Metal pressing, stamping and cutting method
GB870861A (en) Improvements in and relating to profiled washers and methods for their production
AU130670B2 (en) Graphitic alloy steels and nitrided products made therefrom
GB597356A (en) Improvements relating to means of chain adjustment on cycles, motor cycles and the like
GB601436A (en) Improvements in wing nuts
GB604809A (en) Improvements in die sets
GB640584A (en) Improvements in locks
GB595189A (en) Improvements in or relating to bells
GB620065A (en) Improvements in watches
GB739508A (en) Vee-belt pulley, especially for vee-belt drives in reaper-threshers and like machines
CA430433A (en) Bolt and washer assembly machine