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US 7,077,421 B2Granted
Table saw cart
AssigneeSuper Made Products Co., Ltd.
InventorSan-Ching Wu
Life of this patent
Estimating the term…
Abstract
A table saw cart including a carrier, a foldable frame, and a pair of wheels; a stretcher between wheels; a connection rod between the stretcher and rear legs of the foldable frame. The wheels are raised above the floor by the stretcher to prevent displacement of cart while the machine thereon is operating. Two extension rods extend from the open end of carrier to secure the cart with the wheels. Both rear legs define a handle; and a pull rod and three locking pins control the elevation of the cart to secure the cart in either of a folded positioned or a raised, standing position.
Claims8
A table saw cart comprising:
- a carrier, a foldable frame and a pair of wheels;
- wherein the carrier is provided on an upper end of the foldable frame;
- the foldable frame includes a pair of front legs and a pair of rear legs;
- the pair of wheels are provided at a bottom of the front legs of the foldable frame;
- the rear legs are movably coupled to a retractable tube member attached to said carrier;
- a stretcher is pivotally connected between both wheels;
- and at least one connection rod is provided between the stretcher and the rear legs of the foldable frame;
- wherein the foldable frame is movable between a first position in which the cart is raised into a standing position and a second position in which the cart is collapsed in a folded position;
- and
- wherein the stretcher is moved into a position to support the cart with the wheels raised above an underlying floor when the cart is raised into said standing position.
7 more elements
Dependencies are inferred from the claim text.