FR2327885A1 - Failsafe interlock for variable control construction vehicle - has valve to block wheel drive if seat facing rearwards and controls not corrected - Google Patents

Failsafe interlock for variable control construction vehicle - has valve to block wheel drive if seat facing rearwards and controls not corrected

Info

Publication number
FR2327885A1
FR2327885A1 FR7631299A FR7631299A FR2327885A1 FR 2327885 A1 FR2327885 A1 FR 2327885A1 FR 7631299 A FR7631299 A FR 7631299A FR 7631299 A FR7631299 A FR 7631299A FR 2327885 A1 FR2327885 A1 FR 2327885A1
Authority
FR
France
Prior art keywords
controls
vehicle
corrected
valve
wheel drive
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
FR7631299A
Other languages
French (fr)
Other versions
FR2327885B1 (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.)
Xaver Fendt and Co
Original Assignee
Xaver Fendt and Co
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 Xaver Fendt and Co filed Critical Xaver Fendt and Co
Publication of FR2327885A1 publication Critical patent/FR2327885A1/en
Application granted granted Critical
Publication of FR2327885B1 publication Critical patent/FR2327885B1/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
    • G05G1/00—Controlling members, e.g. knobs or handles; Assemblies or arrangements thereof; Indicating position of controlling members
    • G05G1/30—Controlling members actuated by foot
    • G05G1/46—Means, e.g. links, for connecting the pedal to the controlled unit
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K26/00—Arrangements or mounting of propulsion unit control devices in vehicles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D1/00—Steering controls, i.e. means for initiating a change of direction of the vehicle
    • B62D1/02—Steering controls, i.e. means for initiating a change of direction of the vehicle vehicle-mounted
    • B62D1/22—Alternative steering-control elements, e.g. for teaching purposes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D33/00—Superstructures for load-carrying vehicles
    • B62D33/06—Drivers' cabs
    • B62D33/0617—Drivers' cabs for tractors or off-the-road vehicles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D49/00—Tractors
    • B62D49/06—Tractors adapted for multi-purpose use
    • B62D49/0685—Reversible tractors adapted for shuttle work
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D49/00—Tractors
    • B62D49/06—Tractors adapted for multi-purpose use
    • B62D49/0692—Tractors adapted for multi-purpose use characterised by the particular arrangement of control devices, e.g. having more than one control stand, operable from vehicle extension (control devices or systems characterised by mechanical features only)

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Mechanical Control Devices (AREA)
  • Arrangement And Mounting Of Devices That Control Transmission Of Motive Force (AREA)
  • Seats For Vehicles (AREA)
  • Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)

Abstract

The vehicle is fitted with two driving positions, reached by rotating the driving seat about 180 deg.. Two sets of steering controls are fitted, so that the vehicle can be moved backwards to operate the attachments. In order to provide a fail-safe control an interlock blocks the forward travel of the vehicle if the controls are set for rearward control. To move the vehicle normally along the road the driver has to rotate his seat as well as re-setting the drive position selector lever. This unblocks the drive control. Suitable blocking controls can include clutch, throttle and gear selector.
FR7631299A 1975-10-18 1976-10-18 Failsafe interlock for variable control construction vehicle - has valve to block wheel drive if seat facing rearwards and controls not corrected Granted FR2327885A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752546832 DE2546832B2 (en) 1975-10-18 1975-10-18 ARRANGEMENT OF THE ACTUATING DEVICES ON A DRIVER'S STAND OF A VEHICLE MOVING INTO A MAIN DIRECTION AND AN OPERATING DIRECTION

Publications (2)

Publication Number Publication Date
FR2327885A1 true FR2327885A1 (en) 1977-05-13
FR2327885B1 FR2327885B1 (en) 1981-08-14

Family

ID=5959534

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7631299A Granted FR2327885A1 (en) 1975-10-18 1976-10-18 Failsafe interlock for variable control construction vehicle - has valve to block wheel drive if seat facing rearwards and controls not corrected

Country Status (2)

Country Link
DE (1) DE2546832B2 (en)
FR (1) FR2327885A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2639384B1 (en) * 1988-11-21 1991-02-22 Case Poclain CONTROL DEVICE FOR A PUBLIC WORKS MACHINE

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR411743A (en) * 1909-04-16 1910-06-24 Schneider & Cie Device particularly applicable to dual-direction cars, and allowing one or the other of these directions to be put into working or non-working state at will
GB771676A (en) * 1954-02-28 1957-04-03 Electro Hydraulics Ltd A combined industrial truck and road vehicle
FR1493423A (en) * 1964-09-28 1967-09-01 Atlas Copco Ab Improvements to vehicle control devices

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR411743A (en) * 1909-04-16 1910-06-24 Schneider & Cie Device particularly applicable to dual-direction cars, and allowing one or the other of these directions to be put into working or non-working state at will
GB771676A (en) * 1954-02-28 1957-04-03 Electro Hydraulics Ltd A combined industrial truck and road vehicle
FR1493423A (en) * 1964-09-28 1967-09-01 Atlas Copco Ab Improvements to vehicle control devices

Also Published As

Publication number Publication date
DE2546832A1 (en) 1977-04-21
FR2327885B1 (en) 1981-08-14
DE2546832B2 (en) 1977-12-15

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Legal Events

Date Code Title Description
ST Notification of lapse