Horizontally supported planar surfaces – Folding – Legs fold axially parallel to surface edges
Patent
1981-12-24
1984-04-17
McCall, James T.
Horizontally supported planar surfaces
Folding
Legs fold axially parallel to surface edges
108115, 108125, 269139, A47B 300
Patent
active
044427794
ABSTRACT:
A pair of manually-manipulatable spring-loaded buttons are accessible outwardly of the side walls of a pair of respective vise brackets secured beneath the table of a portable foldable workbench. When the buttons are pressed laterally inwardly, respective latching mechanisms are released to enable the workbench to be raised from a lowered storage position into an erected working position, and vice-versa. The buttons facilitate a rapid movement of the workbench from one position to another, and the buttons are conveniently located on the workbench for improved ergonomics.
REFERENCES:
patent: 1727833 (1929-09-01), Kress et al.
patent: 2558915 (1951-07-01), Sheffer
patent: 2665181 (1954-01-01), Pucci
patent: 3615087 (1971-10-01), Hickman
patent: 4169606 (1979-10-01), Hickman
Basten Frank
Oxley Peter
Black & Decker Inc.
McCall James T.
Sherer R. B.
Weinstein H.
Yocum Charles E.
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