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GB1102893A - Improvements in and relating to free-wheels - Google Patents

Improvements in and relating to free-wheels

Info

Publication number
GB1102893A
GB1102893A GB18740/65A GB1874065A GB1102893A GB 1102893 A GB1102893 A GB 1102893A GB 18740/65 A GB18740/65 A GB 18740/65A GB 1874065 A GB1874065 A GB 1874065A GB 1102893 A GB1102893 A GB 1102893A
Authority
GB
United Kingdom
Prior art keywords
sleeve
wheel
free
cycles
carries
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
GB18740/65A
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.)
ESTABLISHMENTS MAURICE MAILLAR
Original Assignee
ESTABLISHMENTS MAURICE MAILLAR
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 ESTABLISHMENTS MAURICE MAILLAR filed Critical ESTABLISHMENTS MAURICE MAILLAR
Publication of GB1102893A publication Critical patent/GB1102893A/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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D41/00—Freewheels or freewheel clutches
    • F16D41/24—Freewheels or freewheel clutches specially adapted for cycles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B13/00—Spanners; Wrenches
    • B25B13/48—Spanners; Wrenches for special purposes
    • 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)
  • Mechanical Operated Clutches (AREA)
  • Transmission Devices (AREA)

Abstract

1,102,893. Ratchet clutches. ETABLISSEMENTS MAURICE MAILLARD. 4 May, 1965 [4 Sept., 1964], No. 18740/65. Heading F2C. [Also in Division B7] In a free-wheel for cycles or motor-cycles comprising a sleeve 3 having an internal screw-thread by which the freewheel is screwed on to a section of the wheel-hub (not shown), and having a collar 5 formed with internal straight-cut teeth 7 engageable by a complementary spanner (not shown) for assembly and dismantling of the sleeve 3 to and from the wheel hub (see Division B7), the sleeve 3 carries a ratchet (not shown) and a pinionsupporting crown 2 carries pawls (not shown), or vice-versa.
GB18740/65A 1964-09-04 1965-05-04 Improvements in and relating to free-wheels Expired GB1102893A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR987158A FR1414873A (en) 1964-09-04 1964-09-04 Improvement of freewheels, especially for cycles and mopeds

Publications (1)

Publication Number Publication Date
GB1102893A true GB1102893A (en) 1968-02-14

Family

ID=8837793

Family Applications (1)

Application Number Title Priority Date Filing Date
GB18740/65A Expired GB1102893A (en) 1964-09-04 1965-05-04 Improvements in and relating to free-wheels

Country Status (2)

Country Link
FR (1) FR1414873A (en)
GB (1) GB1102893A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018041409A1 (en) * 2016-08-30 2018-03-08 Rotor Componentes Tecnológicos, S.L. Bicycle rear sprocket assembly
CN108583771A (en) * 2018-05-28 2018-09-28 湖南耐特材料科技有限公司 A kind of integral type flywheel

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT7923049V0 (en) * 1979-11-07 1979-11-07 Catene Calibrate Regina MULTIPLE FREE WHEEL PERFECTED FOR BICYCLE EXCHANGE.

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018041409A1 (en) * 2016-08-30 2018-03-08 Rotor Componentes Tecnológicos, S.L. Bicycle rear sprocket assembly
US11618531B2 (en) 2016-08-30 2023-04-04 Rotor Componentes Tecnologicos, S.L. Bicycle rear sprocket assembly
CN108583771A (en) * 2018-05-28 2018-09-28 湖南耐特材料科技有限公司 A kind of integral type flywheel
CN108583771B (en) * 2018-05-28 2023-09-12 湖南耐特材料科技有限公司 Integrated flywheel

Also Published As

Publication number Publication date
FR1414873A (en) 1965-10-22

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