Positionable service bench

Details Positionable service bench Positionable service bench

1991-01-22

1992-05-26

Valenza, Joseph E.

Elevator, industrial lift truck, or stationary lift for vehicle

Stationary lift for roadway vehicle or required component...

Having specific drive means for support

187 841, 269 17, 414608, B66B 920

Patent

active

051162644

ABSTRACT:
A mobile positionable service bench 20 comprising of a square U-configured base 22 and a vertical mast structure 56 mounted upright on a square U-configured base 22. A winch 68 mounted on vertical mast structure 56 and a cable 66 connected thereto and to the elevator assembly 75 is operable to raise and lower tool tray 105. Elevator assembly 75 is equipped with dollies 78a, 79a, 80a and 81a to maintain alignment and facilitate travel and load carrying capabilities. Tray support arms 97 will pivotally mount to elevator assembly 75 and provide lateral positioning capabilities of tool tray 105. Light bracket 121 on tool tray 105 will accept the stem base of light fixture 123 to illuminate the work area. Air chucks 161a, 161b, 161c and 161d and electric outlet box 152a, 152b, 152 c, and 152d provide outlets for either pneumatic or electrical tools. Safety brake yoke 76 and safety brake arms 86 and 87 provide a fail-safe mechanism to guard against the sudden drop of elevator assembly 75 due to the sudden failure of cable 66.

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