FR2245499A1 - Lorry tailboard raising and lowering mechanism - linkage is actuated by cylinder controlled by simple valve - Google Patents

Lorry tailboard raising and lowering mechanism - linkage is actuated by cylinder controlled by simple valve

Info

Publication number
FR2245499A1
FR2245499A1 FR7325047A FR7325047A FR2245499A1 FR 2245499 A1 FR2245499 A1 FR 2245499A1 FR 7325047 A FR7325047 A FR 7325047A FR 7325047 A FR7325047 A FR 7325047A FR 2245499 A1 FR2245499 A1 FR 2245499A1
Authority
FR
France
Prior art keywords
tailboard
linkage
pivot
lorry
actuated
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
FR7325047A
Other languages
French (fr)
Other versions
FR2245499B1 (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.)
COLAS DES FRANCS HUBERT FR
Original Assignee
COLAS DES FRANCS HUBERT FR
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 COLAS DES FRANCS HUBERT FR filed Critical COLAS DES FRANCS HUBERT FR
Priority to FR7325047A priority Critical patent/FR2245499A1/en
Publication of FR2245499A1 publication Critical patent/FR2245499A1/en
Application granted granted Critical
Publication of FR2245499B1 publication Critical patent/FR2245499B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
    • B60P1/00—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading
    • B60P1/44—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading having a loading platform thereon raising the load to the level of the load-transporting element
    • B60P1/4414—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading having a loading platform thereon raising the load to the level of the load-transporting element and keeping the loading platform parallel to the ground when raising the load

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Vehicle Step Arrangements And Article Storage (AREA)
  • Lifting Devices For Agricultural Implements (AREA)

Abstract

The cylinder (19) is connected across a parallelogram linkage with a cranked upper member (8) and a straight lower member (17), the upper member being attached by a pivot (6) at one end to the chassis (3) and a second pivot (13) at the other end to the tailboard (14). The lower member is attached by a pivot (18) to the tailboard, and at the other end by a pivot (16) to an L shaped arm (5) which is in turn attached by a pivot (4) to the same bracket (3) on the chassis. This L shaped arm (5) is first lowered so that a shoe (5a) at the other end rests on the ground. The tailboard is then raised and lowered by the upper and lower linkage members.
FR7325047A 1973-07-09 1973-07-09 Lorry tailboard raising and lowering mechanism - linkage is actuated by cylinder controlled by simple valve Granted FR2245499A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7325047A FR2245499A1 (en) 1973-07-09 1973-07-09 Lorry tailboard raising and lowering mechanism - linkage is actuated by cylinder controlled by simple valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7325047A FR2245499A1 (en) 1973-07-09 1973-07-09 Lorry tailboard raising and lowering mechanism - linkage is actuated by cylinder controlled by simple valve

Publications (2)

Publication Number Publication Date
FR2245499A1 true FR2245499A1 (en) 1975-04-25
FR2245499B1 FR2245499B1 (en) 1976-05-07

Family

ID=9122249

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7325047A Granted FR2245499A1 (en) 1973-07-09 1973-07-09 Lorry tailboard raising and lowering mechanism - linkage is actuated by cylinder controlled by simple valve

Country Status (1)

Country Link
FR (1) FR2245499A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2438008A1 (en) * 1978-06-20 1980-04-30 Colas Des Francs Hubert Lifting support for rear of lorry - has fixed and extendable ram operated arms to lift from ground and tilt
EP3819167A1 (en) * 2019-11-06 2021-05-12 Felix Schmid Load lifting device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2438008A1 (en) * 1978-06-20 1980-04-30 Colas Des Francs Hubert Lifting support for rear of lorry - has fixed and extendable ram operated arms to lift from ground and tilt
EP3819167A1 (en) * 2019-11-06 2021-05-12 Felix Schmid Load lifting device
WO2021089518A1 (en) * 2019-11-06 2021-05-14 Felix Schmid Load-lifting device
US11890982B2 (en) 2019-11-06 2024-02-06 Felix Schmid Load-lifting device

Also Published As

Publication number Publication date
FR2245499B1 (en) 1976-05-07

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse