Plow share overcap

Details Plow share overcap Plow share overcap

1985-02-25

1986-05-20

Johnson, Ricahrd J.

Earth working

Tool, standard or connection

With add-on cutting or wearing element applied directly...

172747, 172745, A01B 2300, A01B 3922

Patent

active

045894981

ABSTRACT:
A tillage tool appendage which includes a base plate or shank portion, adapted to be connected to the frame of the tillage tool, and a plow point bar-overcap welded to the base plate or shank portion. The plow point bar-overcap includes a leading edge lip which overhangs the base plate or shank portion so as to extend past the lower or bottom surface of the base plate or shank portion, and an overcap which lies atop the base plate or shank portion. Weld metal is deposited between the leading edge lip and the base plate or shank portion in a shielded location and is utilized for joining the plow point bar-overcap to the base plate or shank portion.

REFERENCES:
patent: 604205 (1898-05-01), Crobarger
patent: 2051234 (1936-08-01), Wiese
patent: 2335977 (1943-12-01), Thomas
patent: 2490893 (1949-12-01), Wiese
patent: 2906015 (1959-09-01), Piepho
patent: 4408667 (1983-10-01), Jarvis

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