GB559441A - A castor-action self-centring spring-framed safety motor-cycle of improved design - Google Patents

A castor-action self-centring spring-framed safety motor-cycle of improved design

Info

Publication number
GB559441A
GB559441A GB184343A GB184343A GB559441A GB 559441 A GB559441 A GB 559441A GB 184343 A GB184343 A GB 184343A GB 184343 A GB184343 A GB 184343A GB 559441 A GB559441 A GB 559441A
Authority
GB
United Kingdom
Prior art keywords
links
frame
bars
castor
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
GB184343A
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 GB184343A priority Critical patent/GB559441A/en
Publication of GB559441A publication Critical patent/GB559441A/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
    • B62K25/22—Axle suspensions for mounting axles resiliently on cycle frame or fork with rocking arm pivoted on each fork leg with more than one arm on each fork leg
    • 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
    • B62K25/22—Axle suspensions for mounting axles resiliently on cycle frame or fork with rocking arm pivoted on each fork leg with more than one arm on each fork leg
    • B62K25/24—Axle suspensions for mounting axles resiliently on cycle frame or fork with rocking arm pivoted on each fork leg with more than one arm on each fork leg for front 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
    • 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
    • B62K25/22—Axle suspensions for mounting axles resiliently on cycle frame or fork with rocking arm pivoted on each fork leg with more than one arm on each fork leg
    • B62K25/26—Axle suspensions for mounting axles resiliently on cycle frame or fork with rocking arm pivoted on each fork leg with more than one arm on each fork leg for rear wheel

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Automobile Manufacture Line, Endless Track Vehicle, Trailer (AREA)
  • Clamps And Clips (AREA)

Abstract

559,441. Motor cycles. THOMSON, R. Feb. 4, 1943, No. 1843. [Classes 79 (iii) and 136 (i) and 136 (iii)] The frame comprises a forked steel pressing O bolted to a pair of laminated springs D bolted to forgings E provided with yokes F for the rear wheel axle. Cross-bars G, J are connected to the frame member O by stays P, and these cross-bars are connected by bars W and the engine and gearbox cradle U. V. The rear crossbar G is further connected by links H to the forgings E, and the front cross-bar J carries links I the forward ends of which carry a vertical steering pivot K for the front wheel hub. Coil springs L are interposed between the links I and the cradle member U, and a laminated spring M is provided between the steering head and the tops of wheel fork or blade members N. The handlebars are mounted on the frame O and are connected to the fork N by steering links Y. The frame is formed with three compartments A, B, C, for oils, tools, accumulator &c. and may be provided with a seat for two riders.
GB184343A 1943-02-04 1943-02-04 A castor-action self-centring spring-framed safety motor-cycle of improved design Expired GB559441A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB184343A GB559441A (en) 1943-02-04 1943-02-04 A castor-action self-centring spring-framed safety motor-cycle of improved design

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB184343A GB559441A (en) 1943-02-04 1943-02-04 A castor-action self-centring spring-framed safety motor-cycle of improved design

Publications (1)

Publication Number Publication Date
GB559441A true GB559441A (en) 1944-02-18

Family

ID=9728971

Family Applications (1)

Application Number Title Priority Date Filing Date
GB184343A Expired GB559441A (en) 1943-02-04 1943-02-04 A castor-action self-centring spring-framed safety motor-cycle of improved design

Country Status (1)

Country Link
GB (1) GB559441A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2116495A (en) * 1982-03-08 1983-09-28 Takeshi Imai Individual transportation vehicle
GB2578468A (en) * 2018-10-29 2020-05-13 Arc Vehicle Ltd Motorcycle suspension system

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2116495A (en) * 1982-03-08 1983-09-28 Takeshi Imai Individual transportation vehicle
GB2578468A (en) * 2018-10-29 2020-05-13 Arc Vehicle Ltd Motorcycle suspension system
GB2578468B (en) * 2018-10-29 2022-11-30 Arc V Ltd Motorcycle suspension system

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