FR2449924A1 - Folding control lever for public works vehicle - has press button on end to operate locking push-rod assembly - Google Patents

Folding control lever for public works vehicle - has press button on end to operate locking push-rod assembly

Info

Publication number
FR2449924A1
FR2449924A1 FR7904381A FR7904381A FR2449924A1 FR 2449924 A1 FR2449924 A1 FR 2449924A1 FR 7904381 A FR7904381 A FR 7904381A FR 7904381 A FR7904381 A FR 7904381A FR 2449924 A1 FR2449924 A1 FR 2449924A1
Authority
FR
France
Prior art keywords
lever
public works
control lever
rod assembly
press button
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
FR7904381A
Other languages
French (fr)
Other versions
FR2449924B3 (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.)
JATTEAU JEAN PIERRE
Original Assignee
JATTEAU JEAN PIERRE
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 JATTEAU JEAN PIERRE filed Critical JATTEAU JEAN PIERRE
Priority to FR7904381A priority Critical patent/FR2449924A1/en
Publication of FR2449924A1 publication Critical patent/FR2449924A1/en
Application granted granted Critical
Publication of FR2449924B3 publication Critical patent/FR2449924B3/fr
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05G—CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
    • G05G5/00—Means for preventing, limiting or returning the movements of parts of a control mechanism, e.g. locking controlling member
    • G05G5/005—Means for preventing, limiting or returning the movements of parts of a control mechanism, e.g. locking controlling member for preventing unintentional use of a control mechanism
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/20—Drives; Control devices
    • E02F9/2004—Control mechanisms, e.g. control levers
    • 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
    • F16H—GEARING
    • F16H59/00—Control inputs to control units of change-speed-, or reversing-gearings for conveying rotary motion
    • F16H59/02—Selector apparatus
    • F16H59/04—Ratio selector apparatus
    • F16H59/042—Ratio selector apparatus comprising a final actuating mechanism
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05G—CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
    • G05G1/00—Controlling members, e.g. knobs or handles; Assemblies or arrangements thereof; Indicating position of controlling members
    • G05G1/04—Controlling members for hand actuation by pivoting movement, e.g. levers
    • 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
    • F16H—GEARING
    • F16H59/00—Control inputs to control units of change-speed-, or reversing-gearings for conveying rotary motion
    • F16H59/02—Selector apparatus
    • F16H2059/026—Details or special features of the selector casing or lever support
    • F16H2059/0269—Ball joints or spherical bearings for supporting the lever

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Arrangement Or Mounting Of Control Devices For Change-Speed Gearing (AREA)
  • Mechanical Control Devices (AREA)

Abstract

The driver in the cabin of a public works vehicle has a control lever on either side of the seat. To avoid difficulty when getting into position, the driver is able to fold the lever over close to the floor. A bracket assembly (3) in a housing (1) on the vehicle floor acts as a universal coupling with perpendicular axes (4, 5). This allows control shafts (7) to be operated by a ball joint (6) on one of the axes. The bracket is controlled by a lever (8) over which a bellows (22) is located to prevent ingress of dirt. The lever is hollow and houses a control shaft (10) which is attached via a joint (11) to a push rod (12). This is operated by a button (9) on the lever extremity to push a piston (16) into the bracket against spring (17) action. This allows the lever to fold against the floor.
FR7904381A 1979-02-21 1979-02-21 Folding control lever for public works vehicle - has press button on end to operate locking push-rod assembly Granted FR2449924A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7904381A FR2449924A1 (en) 1979-02-21 1979-02-21 Folding control lever for public works vehicle - has press button on end to operate locking push-rod assembly

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7904381A FR2449924A1 (en) 1979-02-21 1979-02-21 Folding control lever for public works vehicle - has press button on end to operate locking push-rod assembly

Publications (2)

Publication Number Publication Date
FR2449924A1 true FR2449924A1 (en) 1980-09-19
FR2449924B3 FR2449924B3 (en) 1981-11-06

Family

ID=9222249

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7904381A Granted FR2449924A1 (en) 1979-02-21 1979-02-21 Folding control lever for public works vehicle - has press button on end to operate locking push-rod assembly

Country Status (1)

Country Link
FR (1) FR2449924A1 (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2525000A1 (en) * 1982-04-07 1983-10-14 Aerospatiale RELEASABLE CONTROL HANDLE FOR AIRCRAFT COPILOT
EP0213345A1 (en) * 1985-09-06 1987-03-11 Rammax Maschinenbau GmbH Hand control device for mobile tamping machines
FR2606482A1 (en) * 1986-11-07 1988-05-13 Renault Vehicules Ind MANUAL CONTROL DEVICE FOR MECHANICAL GEARBOX
EP0378903A1 (en) * 1988-12-20 1990-07-25 Kabushiki Kaisha Kobe Seiko Sho Control unit for a construction machine
EP1808738A1 (en) * 2006-01-12 2007-07-18 PENNY & GILES CONTROLS LIMITED Joystick controller with centre-lock
CN106763710A (en) * 2016-12-20 2017-05-31 安徽江淮汽车集团股份有限公司 A kind of gear shift device assembly
CN109491448A (en) * 2018-11-01 2019-03-19 王策勋 Electric automatization console
EP3670762A1 (en) * 2018-12-20 2020-06-24 Kubota Corporation Operating mechanism of work vehicle

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2525000A1 (en) * 1982-04-07 1983-10-14 Aerospatiale RELEASABLE CONTROL HANDLE FOR AIRCRAFT COPILOT
EP0091848A1 (en) * 1982-04-07 1983-10-19 AEROSPATIALE Société Nationale Industrielle Declutching control stick for an aircraft copilot
EP0213345A1 (en) * 1985-09-06 1987-03-11 Rammax Maschinenbau GmbH Hand control device for mobile tamping machines
FR2606482A1 (en) * 1986-11-07 1988-05-13 Renault Vehicules Ind MANUAL CONTROL DEVICE FOR MECHANICAL GEARBOX
EP0272167A2 (en) * 1986-11-07 1988-06-22 RENAULT VEHICULES INDUSTRIELS Société Anonyme dite: Manual control device for a mechanical gear box
EP0272167A3 (en) * 1986-11-07 1988-07-06 Renault Vehicules Industriels Societe Anonyme Dite: Manual control device for a mechanical gear box
US4873883A (en) * 1986-11-07 1989-10-17 Renault Vehicules Industriels Mechanical transmission manual control device
EP0378903A1 (en) * 1988-12-20 1990-07-25 Kabushiki Kaisha Kobe Seiko Sho Control unit for a construction machine
US4981047A (en) * 1988-12-20 1991-01-01 Kabushiki Kaisha Kobe Seiko Sho Control unit for a construction machine
EP1808738A1 (en) * 2006-01-12 2007-07-18 PENNY & GILES CONTROLS LIMITED Joystick controller with centre-lock
CN106763710A (en) * 2016-12-20 2017-05-31 安徽江淮汽车集团股份有限公司 A kind of gear shift device assembly
CN109491448A (en) * 2018-11-01 2019-03-19 王策勋 Electric automatization console
EP3670762A1 (en) * 2018-12-20 2020-06-24 Kubota Corporation Operating mechanism of work vehicle
US11447194B2 (en) 2018-12-20 2022-09-20 Kubota Corporation Operating mechanism of work vehicle

Also Published As

Publication number Publication date
FR2449924B3 (en) 1981-11-06

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