Sawhorse

Details Sawhorse Sawhorse

1978-11-16

1981-11-03

Machado, Reinaldo P.

Fire escape, ladder, or scaffold

Unitary foldable, rigid scaffold or ladder

Trestle

182184, 182167, E04G 132, F16M 1100

Patent

active

042980933

ABSTRACT:
An adjustable sawhorse having a work platform removably mounted atop two pairs of side rails. A pair of hinges connect the side rails of each side rail pair at one end thereof. The hinges may be selectively locked or unlocked to accommodate folding and unfolding of the sawhorse from a folded configuration to an upright configuration and vice versa. Each pair of side rails is also slidably mounted on another pair of side rails to accommodate extension thereof. Locking handles are provided for each extensible set of side rails so that they may be locked into one or more extended positions. Steps are mounted between each pair of side rails to enhance the versatility and use of the sawhorse.

REFERENCES:
patent: 594303 (1897-11-01), Ward
patent: 640211 (1900-01-01), Lyda et al.
patent: 719450 (1903-02-01), Ferguson
patent: 745320 (1903-12-01), Bruno
patent: 983188 (1911-01-01), Walters
patent: 1100823 (1914-06-01), Gordon
patent: 1479628 (1924-01-01), Seger
patent: 1587383 (1926-06-01), Kennett
patent: 1603307 (1926-10-01), Anderson
patent: 1974233 (1934-09-01), Burke
patent: 1987535 (1935-01-01), Morris
patent: 2299584 (1942-10-01), Low
patent: 2427679 (1947-09-01), Larson
patent: 2551173 (1951-05-01), Sheridan
patent: 2846761 (1958-08-01), Evans
patent: 3085651 (1963-04-01), Rich
patent: 3692143 (1972-09-01), Kummerlin
patent: 3841619 (1974-10-01), Hickman
patent: 3912043 (1975-10-01), Brannan
patent: 4095778 (1978-06-01), Wing

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