Shovel blade and method of manufacture

Details Shovel blade and method of manufacture Shovel blade and method of manufacture

1988-11-08

1990-04-17

Parker, Roscoe V.

Metal tools and implements, making

Blank or process

Shovels

294 49, B21D 5366

Patent

active

049169840

ABSTRACT:
A shovel blade comprises a body portion having an elongated socket at its rearward end and a digging portion integral with the socket and extending laterally outwardly and forwardly therefrom. The socket has a predetermined straight portion of longitudinal extent. The digging portion includes peripheral edges having rearward sections extending outwardly from opposite sides of the socket. The rearward sections include a pair of longitudinally extending slots spaced on either side of and substantially adjacent to the socket. The peripheral edge extending laterally outwardly from each slot is bent at a substantial right angle to form a platform step.

REFERENCES:
patent: 142859 (1873-09-01), Lowman
patent: 628202 (1899-07-01), Laws
patent: 648321 (1900-04-01), Westerberg
patent: 843179 (1907-02-01), Rodney
patent: 1046616 (1912-12-01), Loftsgaarden
patent: 1423775 (1922-07-01), Mundt
patent: 1518246 (1924-12-01), Brandenburg
patent: 1579027 (1926-03-01), Pailloncy
patent: 3474535 (1969-10-01), Kramer
patent: 3848915 (1974-11-01), Wherry

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