FR2364812A1 - Combined boat trailer and launching trolley - has hydraulic jacks for lowering boat into or raising boat cut of water - Google Patents

Combined boat trailer and launching trolley - has hydraulic jacks for lowering boat into or raising boat cut of water

Info

Publication number
FR2364812A1
FR2364812A1 FR7627763A FR7627763A FR2364812A1 FR 2364812 A1 FR2364812 A1 FR 2364812A1 FR 7627763 A FR7627763 A FR 7627763A FR 7627763 A FR7627763 A FR 7627763A FR 2364812 A1 FR2364812 A1 FR 2364812A1
Authority
FR
France
Prior art keywords
boat
hydraulic jacks
trailer
lowering
water
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
FR7627763A
Other languages
French (fr)
Other versions
FR2364812B3 (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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR7627763A priority Critical patent/FR2364812A1/en
Publication of FR2364812A1 publication Critical patent/FR2364812A1/en
Application granted granted Critical
Publication of FR2364812B3 publication Critical patent/FR2364812B3/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63C—LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS; LIFE-SAVING IN WATER; EQUIPMENT FOR DWELLING OR WORKING UNDER WATER; MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS
    • B63C3/00—Launching or hauling-out by landborne slipways; Slipways
    • B63C3/12—Launching or hauling-out by landborne slipways; Slipways using cradles
    • 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
    • B60P3/00—Vehicles adapted to transport, to carry or to comprise special loads or objects
    • B60P3/06—Vehicles adapted to transport, to carry or to comprise special loads or objects for carrying vehicles
    • B60P3/10—Vehicles adapted to transport, to carry or to comprise special loads or objects for carrying vehicles for carrying boats
    • B60P3/1091—Vehicles adapted to transport, to carry or to comprise special loads or objects for carrying vehicles for carrying boats by suspending the boat, e.g. straddle trucks or trailers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Transportation (AREA)
  • Bridges Or Land Bridges (AREA)

Abstract

The trailer has a chassis (1) supported by two wheels (2) at the rear end of the frame. Two beams (3a) and (3b) are pivoted at the base and joined by a bridge (3c). The beams are supported by means of hydraulic jacks (9) so that they may be lowered or raised together. Each beam has a hammer head (4) which is pivoted about the centre point and held by a tie rod (5). Two horizontal bars (6) support a flexible strap (8) which slings under the hull of the boat. The horizontal bars are fitted with telescopic ends to adjust the straps to the boat length.
FR7627763A 1976-09-15 1976-09-15 Combined boat trailer and launching trolley - has hydraulic jacks for lowering boat into or raising boat cut of water Granted FR2364812A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7627763A FR2364812A1 (en) 1976-09-15 1976-09-15 Combined boat trailer and launching trolley - has hydraulic jacks for lowering boat into or raising boat cut of water

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7627763A FR2364812A1 (en) 1976-09-15 1976-09-15 Combined boat trailer and launching trolley - has hydraulic jacks for lowering boat into or raising boat cut of water

Publications (2)

Publication Number Publication Date
FR2364812A1 true FR2364812A1 (en) 1978-04-14
FR2364812B3 FR2364812B3 (en) 1979-06-01

Family

ID=9177717

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7627763A Granted FR2364812A1 (en) 1976-09-15 1976-09-15 Combined boat trailer and launching trolley - has hydraulic jacks for lowering boat into or raising boat cut of water

Country Status (1)

Country Link
FR (1) FR2364812A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2429707A1 (en) * 1978-06-30 1980-01-25 Lemiere Roland Boat lifting and lowering equipment - has pivoted lifting arm which straddles boat and motorised swinging arm to provide up and over movement
US4290731A (en) * 1979-03-26 1981-09-22 Griffith John A Apparatus for picking up overturned vehicles
US4889465A (en) * 1987-06-27 1989-12-26 Brooks Richard E Self-loading sailboat trailer

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2429707A1 (en) * 1978-06-30 1980-01-25 Lemiere Roland Boat lifting and lowering equipment - has pivoted lifting arm which straddles boat and motorised swinging arm to provide up and over movement
US4290731A (en) * 1979-03-26 1981-09-22 Griffith John A Apparatus for picking up overturned vehicles
US4889465A (en) * 1987-06-27 1989-12-26 Brooks Richard E Self-loading sailboat trailer

Also Published As

Publication number Publication date
FR2364812B3 (en) 1979-06-01

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Legal Events

Date Code Title Description
ST Notification of lapse