Variable height work surface

Details Variable height work surface Variable height work surface

1975-06-30

1976-08-24

Smith, Al Lawrence

Implements or apparatus for applying pushing or pulling force

Single throw lever

Mechanically actuated

269 60, B66F 300

Patent

active

039762815

ABSTRACT:
A variable height work surface easily and quickly adjustable from a low profile to a desired level by utilizing double acting scissor legs controlled by a screw drive mechanism.

REFERENCES:
patent: 2482367 (1949-09-01), Ravers
patent: 2546425 (1951-03-01), Broeker
patent: 2587094 (1952-02-01), Berg et al.
patent: 3263430 (1966-08-01), Bryan
Meyers, Ivan G., Fluid Power: Key to Sophisticated Sawmill, Hydraulics & umatics, vol. 18: pp. 106-107, Nov. 1965.

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