IPC분류정보
국가/구분 |
United States(US) Patent
등록
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국제특허분류(IPC7판) |
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출원번호 |
US-0376154
(2003-02-28)
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발명자
/ 주소 |
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인용정보 |
피인용 횟수 :
3 인용 특허 :
9 |
초록
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A working table includes a housing, a board slidably received in the housing, and a casing secured to the board and moved in concert with the board. A post is slidably engaged through the housing and the casing and has a rack, a spindle is rotatably secured in the housing and slidably engaged throug
A working table includes a housing, a board slidably received in the housing, and a casing secured to the board and moved in concert with the board. A post is slidably engaged through the housing and the casing and has a rack, a spindle is rotatably secured in the housing and slidably engaged through the casing, to guide the casing to move relative to the housing. A gear is rotatably secured in the casing and engaged with the rack of the post, and a worm is slidably engaged on the spindle and engaged with the gear, in order to move the post up and down when the spindle and the worm is rotated relative to the casing and the housing.
대표청구항
▼
1. A working table comprising:a housing including a chamber formed therein, and including at least one channel and a groove formed therein and communicating with said chamber thereof, a board slidably received in said chamber of said housing, a casing secured to said board and moved in concert with
1. A working table comprising:a housing including a chamber formed therein, and including at least one channel and a groove formed therein and communicating with said chamber thereof, a board slidably received in said chamber of said housing, a casing secured to said board and moved in concert with said board, a post slidably engaged through said groove of said housing, and slidably engaged through said casing, a spindle rotatably secured in said housing, and slidably engaged through said casing, to guide said casing to move relative to said housing, moving means for moving said post up and down relative to said board and said housing, at least one rod slidably engaged through said channel of said housing, and engaged through said board, a table disposed on top of said post and said at least one rod, and movable up and down by said post and said moving means, and means for biasing said rod relative to said housing. 2. A working table comprising:a housing including a chamber formed therein, and including at least one channel and a groove formed therein and communicating with said chamber thereof, a board slidably received in said chamber of said housing, a casing secured to said board and moved in concert with said board, a post slidably engaged through said groove of said housing, and slidably engaged through said casing, a spindle rotatably secured in said housing, and slidably engaged through said casing, to guide said casing to move relative to said housing, moving means for moving said post up and down relative to said board and said housing, said moving means including a rack formed in said post, a gear rotatably secured in said casing and engaged with said rack of said post, and a worm slidably engaged on said spindle and engaged with said gear, at least one rod slidably engaged through said channel of said housing, and engaged through said board, and a table disposed on top of said post and said at least one rod, and movable up and down by said post and said moving means. 3. The working table as claimed in claim 2, wherein said spindle includes at least one longitudinal guiding member engaged with said worm, to guide said worm to move along said spindle, and to prevent said worm from rotating relative to said spindle.4. A working table comprising:a housing including a chamber formed therein, and including at least one channel and a groove formed therein and communicating with said chamber thereof, a board slidably received in said chamber of said housing, a casing secured to said board and moved in concert with said board, a post slidably engaged through said groove of said housing, and slidably engaged through said casing, a spindle rotatably secured in said housing, and slidably engaged through said casing, to guide said casing to move relative to said housing, moving means for moving said post up and down relative to said board and said housing, at least one rod slidably engaged through said channel of said housing, and engaged through said board, and a table disposed on top of said post and said rod, and movable up and down by said post and said moving means, and said board including at least one duct engaged through said board, and slidably engaged in said channel of said housing, said at least one rod being slidably engaged through said at least one duct. 5. A working table comprising:a housing including a chamber formed therein, and including at least one channel and a groove formed therein and communicating with said chamber thereof, said housing including at least one slot formed therein, a board slidably received in said chamber of said housing, at least one fastener secured to said board and slidably engaged in said slot of said housing, a casing secured to said board and moved in concert with said board, a post slidably engaged through said groove of said housing, and slidably engaged through said casing, a spindle rotatably secured in said housing, and slidably engaged through said casing, to guide said casing to move relative to said housing, moving means for moving said post up and down relative to said board and said housing, at least one rod slidably engaged through said channel of said housing, and engaged through said board, and a table disposed on top of said post and said rod, and movable up and down by said cost and said moving means. 6. The working table as claimed in claim 1 further comprising a handle secured to said spindle, to rotate said spindle relative to said housing.
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