GB521704A - Improvements in or relating to frames for cycles - Google Patents

Improvements in or relating to frames for cycles

Info

Publication number
GB521704A
GB521704A GB33855/38A GB3385538A GB521704A GB 521704 A GB521704 A GB 521704A GB 33855/38 A GB33855/38 A GB 33855/38A GB 3385538 A GB3385538 A GB 3385538A GB 521704 A GB521704 A GB 521704A
Authority
GB
United Kingdom
Prior art keywords
central portion
secured
cycles
nov
shaped members
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
GB33855/38A
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.)
Audi AG
Auto Union AG
Original Assignee
Audi AG
Auto Union AG
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 Audi AG, Auto Union AG filed Critical Audi AG
Publication of GB521704A publication Critical patent/GB521704A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
    • B62K25/00—Axle suspensions
    • B62K25/04—Axle suspensions for mounting axles resiliently on cycle frame or fork
    • B62K25/12—Axle suspensions for mounting axles resiliently on cycle frame or fork with rocking arm pivoted on each fork leg
    • B62K25/14—Axle suspensions for mounting axles resiliently on cycle frame or fork with rocking arm pivoted on each fork leg with single arm on each fork leg
    • B62K25/20—Axle suspensions for mounting axles resiliently on cycle frame or fork with rocking arm pivoted on each fork leg with single arm on each fork leg for rear wheel
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
    • B62K2201/00—Springs used in cycle frames or parts thereof
    • B62K2201/04—Helical springs

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Automatic Cycles, And Cycles In General (AREA)

Abstract

521,704. Cycle frames. AUTO UNION AKT.- GES. Nov. 21, 1938, No. 33855. Convention date, Nov. 20, 1937. [Class 136 (iii)] In a frame for motor and other cycles of the type comprising a forked rear portion and a separate central portion detachably secured together, the rear portion comprises two equal V-shaped members 8, 8a (e.g., sheet-metal pressings), each integral in itself and secured to one side of the central portion 6 through distance pieces 40. The central portion 6 is of box-section, and the arms 8a of the V- shaped members are secured to it by spaced bolts 41, 42, which pass through the distance pieces 40. The bolts 41 or 42 can be used as supports for footrests 43 at the bottom, or as saddle supports 44 at the top. A spring- controlled wheel-carrying fork 2 is pivoted at 4 to a bracket 5.
GB33855/38A 1937-11-20 1938-11-21 Improvements in or relating to frames for cycles Expired GB521704A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE521704X 1937-11-20

Publications (1)

Publication Number Publication Date
GB521704A true GB521704A (en) 1940-05-29

Family

ID=6551456

Family Applications (1)

Application Number Title Priority Date Filing Date
GB33855/38A Expired GB521704A (en) 1937-11-20 1938-11-21 Improvements in or relating to frames for cycles

Country Status (1)

Country Link
GB (1) GB521704A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5921339A (en) * 1995-08-11 1999-07-13 Yamaha Hatsudoki Kabushiki Kaisha Motorcycle frame

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5921339A (en) * 1995-08-11 1999-07-13 Yamaha Hatsudoki Kabushiki Kaisha Motorcycle frame

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