GB470686A - Improvements in and relating to driving wheels on small lighting dynamos for bicycles - Google Patents

Improvements in and relating to driving wheels on small lighting dynamos for bicycles

Info

Publication number
GB470686A
GB470686A GB1321/37A GB132137A GB470686A GB 470686 A GB470686 A GB 470686A GB 1321/37 A GB1321/37 A GB 1321/37A GB 132137 A GB132137 A GB 132137A GB 470686 A GB470686 A GB 470686A
Authority
GB
United Kingdom
Prior art keywords
bicycles
relating
driving wheels
hackel
wheel
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
GB1321/37A
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.)
ALFRED HAECKEL
Original Assignee
ALFRED HAECKEL
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 ALFRED HAECKEL filed Critical ALFRED HAECKEL
Publication of GB470686A publication Critical patent/GB470686A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62J—CYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
    • B62J6/00—Arrangement of optical signalling or lighting devices on cycles; Mounting or supporting thereof; Circuits therefor
    • B62J6/06—Arrangement of lighting dynamos or drives therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
  • Motorcycle And Bicycle Frame (AREA)
  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)

Abstract

470,686. Friction wheels. HACKEL, W., and HACKEL, A., (trading as HACKEL, GEB.). Jan. 15, 1937, Nos. 1321 and 1322. Convention dates, April 24, 1936 and Sept. 12, 1936. [Class 80 (i)] A friction wheel for driving a cycle lighting- dynamo has a corrugated surface 3a, in which one or more annular grooves are provided, in each of which a rubber ring 4 is inserted. The rubber ring may project beyond the outer surfaces of the corrugations in the body of the wheel. The outer surface of the rubber rings may also be corrugated, the corrugations being differently arranged from those on the body of the wheel.
GB1321/37A 1936-04-24 1937-01-15 Improvements in and relating to driving wheels on small lighting dynamos for bicycles Expired GB470686A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE470686X 1936-04-24

Publications (1)

Publication Number Publication Date
GB470686A true GB470686A (en) 1937-08-19

Family

ID=6541168

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1321/37A Expired GB470686A (en) 1936-04-24 1937-01-15 Improvements in and relating to driving wheels on small lighting dynamos for bicycles

Country Status (2)

Country Link
AT (1) AT150356B (en)
GB (1) GB470686A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015109149B4 (en) * 2015-06-10 2017-12-21 Leica Microsystems Cms Gmbh Microscope with frictional drives

Also Published As

Publication number Publication date
AT150356B (en) 1937-08-10

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