Compact trailer having hydraulic fork lift
IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0388626
(1995-02-14)
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발명자
/ 주소 |
- Richards Howard E. (405 Daniel Dr. West Melbourne FL 32904)
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인용정보 |
피인용 횟수 :
5 인용 특허 :
4 |
초록
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A compact utility trailer for pick-up and delivery of relatively small sized lots of material is readily towable behind a variety of commonly driven vehicles such as automobiles, pick-up trucks and the like, and contains a hand operated hydraulic jack-operated forklift that allows a pallet of materi
A compact utility trailer for pick-up and delivery of relatively small sized lots of material is readily towable behind a variety of commonly driven vehicles such as automobiles, pick-up trucks and the like, and contains a hand operated hydraulic jack-operated forklift that allows a pallet of material to be easily seized and lifted into a transport position within the confines of the trailer. The trailer comprises a front end hydraulic jack-mounting portion, and a rear end pallet-housing portion affixed thereto within which a pallet is to be seized and transported. The front end hydraulic jack-mounting portion has a longitudinal member having a trailer hitch fixture. A floor is affixed to the front end portion, and a hydraulic jack is mounted to the floor. A driven piston of the jack is vertically translatable to engage a fork lift-translating lever unit, which is coupled to a fork lift frame supported in the rear end portion of the trailer. The fork lift has generally L-shaped fork plates affixed to the fork lift frame, and fork lift guide channels, in which vertical side members of the fork lift frame are vertically translatable. An attachment member provides pivotable attachment of the fork lift frame to a lever arm of the fork lift-translating lever unit.
대표청구항
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A compact utility trailer towable behind a towing vehicle, comprising a trailer hitch attachment element for attachment to a trailer attachment fixture that is secured to said towing vehicle, a forklift support structure supported by way of trailer support wheels that allow said trailer to be towed,
A compact utility trailer towable behind a towing vehicle, comprising a trailer hitch attachment element for attachment to a trailer attachment fixture that is secured to said towing vehicle, a forklift support structure supported by way of trailer support wheels that allow said trailer to be towed, said forklift support structure including a pair of vertically extending, mutually opposed rectilinear forklift guide channels, and a forklift by which a pallet is seized for transport by said trailer, said forklift being comprised of a vertically extending, rectilinear forklift frame having rectilinear vertical members that are sized to fit and extend vertically and rectilinearly within said pair of vertically extending, mutually opposed rectilinear forklift guide channels and be vertically and linearly slidable within said pair of vertically extending, mutually opposed rectilinear forklift guide channels of said forklift support structure, and a pair of generally L-shaped fork plates affixed to said vertically extending, rectilinear forklift frame, with vertical and linear slidable translation of said vertically extending, rectilinear forklift frame within said pair of vertically extending, mutually opposed rectilinear forklift guide channels precluding rotation of said generally L-shaped fork plates in the course of seizure and lifting of said pallet by said generally L-shaped fork plates, and a jack supported by said forklift support structure and having a driven element that is translatable relative to said forklift support structure, said driven element being coupled by a linkage to said vertically extending, rectilinear forklift frame, whereby operation of said jack causes said vertical and rectilinear sliding translation of said vertically extending, rectilinear forklift frame within said pair of vertically extending, mutually opposed rectilinear forklift guide channels, and thereby vertical and linear translation, without rotation, of said generally L-shaped fork plates.
이 특허에 인용된 특허 (4)
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Reuss George F. (18 Shady La. Irwin PA 15642) Reuss George D. (18 Shady La. Irwin PA 15642), Automobile transportation apparatus.
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Feterl Leon G. (Salem SD), Bale handling apparatus.
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Kopaska Larry A. (Rte. 3 Guthrie Center IA 50115), Baled hay transporter.
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Parr Willard J. (230 S. West St. Yerrington NV 89477), Trailer assembly.
이 특허를 인용한 특허 (5)
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Banning, Bradley Stephen, Bin handling apparatus.
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Kooima Roger D., Forklift attachment.
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Tyler Terry Edward, Multi-function load bearing apparatus.
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Brown, James C.; Walker, Jr., Esler C., Tow trailer assembly.
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Brown,James C.; Walker, Jr.,Esler C., Tow trailer assembly.
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