GB727725A - Improvements in or relating to spring suspensions for cycle wheels - Google Patents

Improvements in or relating to spring suspensions for cycle wheels

Info

Publication number
GB727725A
GB727725A GB72752A GB72752A GB727725A GB 727725 A GB727725 A GB 727725A GB 72752 A GB72752 A GB 72752A GB 72752 A GB72752 A GB 72752A GB 727725 A GB727725 A GB 727725A
Authority
GB
United Kingdom
Prior art keywords
main frame
bands
frames
limbs
sub
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
GB72752A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB72752A priority Critical patent/GB727725A/en
Publication of GB727725A publication Critical patent/GB727725A/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
    • B62K25/28—Axle suspensions for mounting axles resiliently on cycle frame or fork with pivoted chain-stay
    • B62K25/283—Axle suspensions for mounting axles resiliently on cycle frame or fork with pivoted chain-stay for cycles without a pedal crank, e.g. motorcycles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Axle Suspensions And Sidecars For Cycles (AREA)

Abstract

727,725. Spring suspensions for cycles. WARREN, S. F. (Nebuloni, A.). April 9, 1953 [Jan. 9, 1952], No. 727/52. Class 136(3). In a motor or pedal cycle, one of the wheels is carried between subsidiary frames 10, 11, hingedly connected to the main frame of the machine by a bolt 21 and resiliently held against movement about this hinge by an elastic band or bands 25 passing round a member 16 of the main frame and round a pair of limbs 17 of the subsidiary frames, the distance between the limbs 17 being greater than the diameter of the member 16 so that the bands 25 assume a triangular loop shape, the apex angle of which decreases upon increasing the load applied to the cycle. To maintain lateral rigidity of the elastic suspension between the main frame and the sub-frames, each sub-frame 10, 11 is provided with a stud 30 which slides over a guide 29 on the main frame. A cross tube 31 is provided between the sub-frames 10, 11 to form a stop against which the seat tube 16 will impinge if the bands 25 break. The limbs 17 of the subframes are connected by a bridge piece 18 to which is fixed a plate 26. The rubber bands 25 are supported by this plate.
GB72752A 1952-01-09 1952-01-09 Improvements in or relating to spring suspensions for cycle wheels Expired GB727725A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB72752A GB727725A (en) 1952-01-09 1952-01-09 Improvements in or relating to spring suspensions for cycle wheels

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB72752A GB727725A (en) 1952-01-09 1952-01-09 Improvements in or relating to spring suspensions for cycle wheels

Publications (1)

Publication Number Publication Date
GB727725A true GB727725A (en) 1955-04-06

Family

ID=9709468

Family Applications (1)

Application Number Title Priority Date Filing Date
GB72752A Expired GB727725A (en) 1952-01-09 1952-01-09 Improvements in or relating to spring suspensions for cycle wheels

Country Status (1)

Country Link
GB (1) GB727725A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5275738A (en) * 1975-12-17 1977-06-25 Hiroshi Tozawa Rear wheel buffer for bicycle

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5275738A (en) * 1975-12-17 1977-06-25 Hiroshi Tozawa Rear wheel buffer for bicycle

Similar Documents

Publication Publication Date Title
GB854974A (en) Improvements relating to damping apparatus, particularly of the articulated type, for suspension systems or other oscillating assemblies
GB915988A (en)
GB1515877A (en) Spectacle frames
GB727725A (en) Improvements in or relating to spring suspensions for cycle wheels
GB825797A (en) Improvements relating to rigid axles for motor vehicles
GB850560A (en) Improvements in or relating to vehicle suspensions
GB915402A (en) Improvements in or relating to spring assemblies for vehicles
GB786429A (en) Vehicle suspension
GB935284A (en) Improvements in or relating to road vehicle suspension systems
GB781330A (en) Improvements relating to spectacle frames
GB795967A (en) Improvements in or relating to endless track motor vehicles
GB1360511A (en) Suspension for an electric dynamometer
GB545704A (en) Improvements in suspensions for vehicle wheels
GB781359A (en) Improvements in and relating to shock absorbers
GB1202396A (en) Motor vehicle suspension
GB622879A (en) Improvements in and relating to the spring suspension of road vehicle axle bearings
GB733330A (en) Improvements relating to sprung seat cushions
GB197312A (en) Improvements in or relating to oscillating mechanism
GB701450A (en) Improvements in or relating to spectacle frames
GB754126A (en) Improvements in or relating to vehicles and to saddles therefor
GB385448A (en) Improvements relating to the spring suspension of motor-cycles, cycles and other vehicles
GB823580A (en) Improved suspension system
GB635888A (en) An improvement in or relating to seat mountings or suspensions
GB738525A (en) Improvements in or relating to model railway vehicles
GB619325A (en) Improved cycle or like saddle