Adjustable height table
First Claim
Patent Images
1. An adjustable height table comprising:
- a table top;
a pair of telescoping legs connected to said table top; and
a counterbalance mechanism comprising weight means, said weight means including a rectangular weight box and a plurality of removable weights, wherein said weight box is disposed between and attached to said pair of telescoping legs, one end of said weight box attached to one of said legs, and the other end of said weight box attached to the other of said legs.
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Accused Products
Abstract
An adjustable height table having a top that can be vertically adjusted to various heights by a pair of telescoping legs and a counterbalance weight mechanism which includes a weight box and weights that can be easily added or removed by the user depending on the weight carried by the table top. A locking mechanism including a spring-urged threaded half nut and a stationary threaded rod enables the table top to be locked in place once a desired height is achieved.
91 Citations
16 Claims
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1. An adjustable height table comprising:
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a table top; a pair of telescoping legs connected to said table top; and a counterbalance mechanism comprising weight means, said weight means including a rectangular weight box and a plurality of removable weights, wherein said weight box is disposed between and attached to said pair of telescoping legs, one end of said weight box attached to one of said legs, and the other end of said weight box attached to the other of said legs. - View Dependent Claims (2, 3, 4)
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5. An adjustable height table comprising:
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a table top; a pair of telescoping legs connected to said table top; a threaded rod vertically disposed in at least one of said legs; and a threaded locking means disposed in said at least one leg and arranged to engage said threaded rod for locking said table at a predetermined height, said locking means including a spring-urged, threaded half nut for locking engagement with said threaded rod. - View Dependent Claims (6, 7, 8)
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9. An adjustable height table comprising:
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a table top; a pair of telescoping legs, each including a stationary portion and a movable portion, and a pair of cantilever arms, said table top connected through said cantilever arms to said movable portions; a counterbalance mechanism comprising weight means, said weight means including a rectangular weight box disposed between and attached to said stationary portions of said pair of telescoping legs and a plurality of removable weights; and locking means including a threaded rod vertically disposed in at least one of said telescoping legs and a threaded half nut also disposed in said at least one telescoping leg, said threaded half nut arranged to engage said threaded rod for locking said table at a predetermined height. - View Dependent Claims (10, 11, 12, 13, 14, 15, 16)
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Specification