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US 6,854,401 B2Granted
Working table having stable support
OwnerKun Yi Lininventor
Life of this patent
Estimating the term…
Abstract
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.
Claims6
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.
6 more elements
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.
5 more elements
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.
6 more elements
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 more elements
Dependencies are inferred from the claim text.