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US 6,745,804 B2Granted
Portable work bench
AssigneeBlack & Decker Inc.
InventorsRobert P. Welsh, Thomas R. Sommerville
Life of this patent
Estimating the term…
Abstract
An improved portable work bench includes a beam, legs for supporting the beam, and at least one bracket having first and second surfaces for contacting respective first and second sides of the beam, wherein the second surface is movable between a first position contacting the second side of the beam, and a second position not contacting the second side of the beam. A spring biases the second surface towards the first position.
Claims10
A work bench comprising:
- a beam;
- legs for supporting the beam;
- at least one bracket disposed on the beam for supporting a tool;
- a first extension arm connected to the beam, said first extension arm having first and second surfaces at an angle thereto;
- and
- a locking mechanism for locking the position of the first extension arm relative to the beam, the locking mechanism comprising a locking surface being movable between a first position contacting both first and second surfaces, and a second position not contacting both first and second surfaces, and a cam for moving the locking surface between the second and first positions.
3 more elements
Dependencies are inferred from the claim text.