FR2436065A1 - Bicycle handlebar locking sleeve - has lobed part with chamber for crescent shaped locking bar forced inwards by recessed screws - Google Patents

Bicycle handlebar locking sleeve - has lobed part with chamber for crescent shaped locking bar forced inwards by recessed screws

Info

Publication number
FR2436065A1
FR2436065A1 FR7826233A FR7826233A FR2436065A1 FR 2436065 A1 FR2436065 A1 FR 2436065A1 FR 7826233 A FR7826233 A FR 7826233A FR 7826233 A FR7826233 A FR 7826233A FR 2436065 A1 FR2436065 A1 FR 2436065A1
Authority
FR
France
Prior art keywords
chamber
crescent shaped
forced inwards
bicycle handlebar
locking bar
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.)
Granted
Application number
FR7826233A
Other languages
French (fr)
Other versions
FR2436065B1 (en
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.)
MICMO
Original Assignee
MICMO
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 MICMO filed Critical MICMO
Priority to FR7826233A priority Critical patent/FR2436065A1/en
Publication of FR2436065A1 publication Critical patent/FR2436065A1/en
Application granted granted Critical
Publication of FR2436065B1 publication Critical patent/FR2436065B1/fr
Granted 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
    • B62K21/00—Steering devices
    • B62K21/12—Handlebars; Handlebar stems
    • B62K21/16—Handlebars; Handlebar stems having adjustable parts therein

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Steering Devices For Bicycles And Motorcycles (AREA)

Abstract

The top bracket for bicycle handlebars, uses a locking system without projecting screws and is designed to prevent injury to the rider. The frame (1) has a muff shaped part (2) through which the handlebars (5) passes, the muff having an enlarged part forming a lobe at the rear. Inside the lobe is a chamber (6) for a locking piece (8) which is crescent shaped in cross-section. This piece is forced inwards against the handlebar, acting as a wedge, by two recess headed screws (10). The threads of each screw engage internal threads of an insert (12) fitted through the lobed part.
FR7826233A 1978-09-13 1978-09-13 Bicycle handlebar locking sleeve - has lobed part with chamber for crescent shaped locking bar forced inwards by recessed screws Granted FR2436065A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7826233A FR2436065A1 (en) 1978-09-13 1978-09-13 Bicycle handlebar locking sleeve - has lobed part with chamber for crescent shaped locking bar forced inwards by recessed screws

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7826233A FR2436065A1 (en) 1978-09-13 1978-09-13 Bicycle handlebar locking sleeve - has lobed part with chamber for crescent shaped locking bar forced inwards by recessed screws

Publications (2)

Publication Number Publication Date
FR2436065A1 true FR2436065A1 (en) 1980-04-11
FR2436065B1 FR2436065B1 (en) 1982-11-12

Family

ID=9212585

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7826233A Granted FR2436065A1 (en) 1978-09-13 1978-09-13 Bicycle handlebar locking sleeve - has lobed part with chamber for crescent shaped locking bar forced inwards by recessed screws

Country Status (1)

Country Link
FR (1) FR2436065A1 (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2499927A1 (en) * 1981-02-13 1982-08-20 Atax Bicycle handle bar pillar - has split cast locking collar for tube and deformable plastics plate
WO2001017846A1 (en) * 1999-09-09 2001-03-15 L.H. Thomson Company, Inc. Bicycle stem includind enhanced clamp and associated methods
US6912928B1 (en) 1999-09-09 2005-07-05 L.H. Thomson Company, Inc. Bicycle stem including enhanced clamp and associated methods
FR2945023A1 (en) * 2009-04-30 2010-11-05 Look Cycle Int ADJUSTABLE LENGTH CYCLE POTENTIAL
DE202015002911U1 (en) * 2015-04-21 2016-07-22 Canyon Bicycles Gmbh stem
US20190210688A1 (en) * 2018-01-11 2019-07-11 Canyon Bicycles Gmbh Bicycle Handlebar

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE428858A (en) *
US3722930A (en) * 1971-09-03 1973-03-27 Wald Mfg Co Inc Bicycle handlebar stem
FR2251468A1 (en) * 1973-11-15 1975-06-13 Cinelli Et C Snc Cino
FR2317155A1 (en) * 1975-07-11 1977-02-04 Peugeot Cycles HANDLEBAR STEM

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE428858A (en) *
US3722930A (en) * 1971-09-03 1973-03-27 Wald Mfg Co Inc Bicycle handlebar stem
FR2251468A1 (en) * 1973-11-15 1975-06-13 Cinelli Et C Snc Cino
FR2317155A1 (en) * 1975-07-11 1977-02-04 Peugeot Cycles HANDLEBAR STEM

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2499927A1 (en) * 1981-02-13 1982-08-20 Atax Bicycle handle bar pillar - has split cast locking collar for tube and deformable plastics plate
WO2001017846A1 (en) * 1999-09-09 2001-03-15 L.H. Thomson Company, Inc. Bicycle stem includind enhanced clamp and associated methods
US6912928B1 (en) 1999-09-09 2005-07-05 L.H. Thomson Company, Inc. Bicycle stem including enhanced clamp and associated methods
FR2945023A1 (en) * 2009-04-30 2010-11-05 Look Cycle Int ADJUSTABLE LENGTH CYCLE POTENTIAL
EP2248717A1 (en) * 2009-04-30 2010-11-10 Look Cycle International Cycle arm with adjustable length
US8177249B2 (en) 2009-04-30 2012-05-15 Look Cycle International Adjustable-length bicycle stem
DE202015002911U1 (en) * 2015-04-21 2016-07-22 Canyon Bicycles Gmbh stem
US9663179B2 (en) 2015-04-21 2017-05-30 Canyon Bicycles Gmbh Handlebar stem
US20190210688A1 (en) * 2018-01-11 2019-07-11 Canyon Bicycles Gmbh Bicycle Handlebar

Also Published As

Publication number Publication date
FR2436065B1 (en) 1982-11-12

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Legal Events

Date Code Title Description
ST Notification of lapse