Chairs and seats – Chair with interchangeable and reversible bottom and back – One-piece bottom and back
Patent
1976-12-27
1978-02-07
Zugel, Francis K.
Chairs and seats
Chair with interchangeable and reversible bottom and back
One-piece bottom and back
248429, 297344, A47C 100
Patent
active
040723437
ABSTRACT:
A seat for a dual-purpose vehicle having a first implement at the front and a backhoe at the rear includes a base, a translational assembly mounted for fore-and-aft adjustment on the base, with a latch operable either from the front or the rear, and a rotational assembly mounted for rotation about a transverse pivot axis on the translational assembly. The rotational assembly has first and second cushioned members at an angle of about 100.degree. to one another, and rotates through an angle of about 80.degree. between a forwardly facing position and a more elevated rearwardly facing position. A spring loaded plunger on a side of the translational assembly engages either of two holes in an adjacent part of the rotational assembly to lock the latter selectively in either of said positions.
REFERENCES:
patent: 459881 (1891-09-01), Cushing
patent: 2019159 (1935-10-01), Saunders
patent: 2784768 (1957-03-01), Holopainen
patent: 2946373 (1960-07-01), McCanse
patent: 3027131 (1962-03-01), Piccione
patent: 3246926 (1966-04-01), Link
patent: 3622202 (1971-11-01), Brown
Caterpillar Tractor Co.
Zugel Francis K.
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