Spade

Details Spade Spade

1979-04-25

1983-08-02

Cherry, Johnny D.

Handling: hand and hoist-line implements

Hand forks and shovels

294 57, A01B 102, B25G 326

Patent

active

043962149

ABSTRACT:
A spade with a replacable blade with a tapered neck-socket connection with a spring pin lock. Footrest steps pitched downwardly on the blade to avoid the leg touching the tubular handle and an oversized two-handed tubular D-handle are provided.

REFERENCES:
patent: 373530 (1887-11-01), Maynard
patent: 600260 (1898-03-01), Elder
patent: 946369 (1910-01-01), Judy
patent: 1204332 (1916-11-01), Archer
patent: 1391814 (1921-09-01), Wolfe
patent: 2380361 (1945-07-01), Harte

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