Cutlery – Cutting tools – With material receiving opening
Patent
1981-04-20
1982-11-16
Kunin, Stephen G.
Cutlery
Cutting tools
With material receiving opening
30338, 30355, B26B 300
Patent
active
043588930
ABSTRACT:
A tire trimmer tool has an elongated handle and a U-shaped frame to which a blade of undulated sheet metal is detachably mounted. The undulations comprise closely-spaced parallel ridges which extend front and rear, are open on their underside and are united by narrow connecting webs. The undulations are arranged across the full width of the blade; and the outermost undulations which comprise the two sides of the blade have upturned walls, the edge of which seat is facing slots provided the legs of the U-frame; and an adjustable clamp which connects the two legs secures the blade in place. The fore end of the blade is sharpened on its underside and a narrow transverse portion of the blade therebehind is struck or turned upwardly across the full width of the blade and limits bowing of the blade in response to tightening of the clamp.
REFERENCES:
patent: D104608 (1937-05-01), Bricker
patent: 397692 (1889-02-01), Clark
patent: 437325 (1890-09-01), Barclay
patent: 486426 (1892-11-01), Brooks
patent: 542583 (1895-07-01), Ball
patent: 697167 (1902-04-01), Phillips
patent: 790806 (1905-05-01), Savidge
patent: 1788875 (1931-01-01), Kandle
patent: 2086620 (1937-07-01), Hoffman
patent: 2151577 (1939-03-01), Withington
patent: 2286190 (1942-06-01), Abrahamsen
patent: 2783537 (1957-03-01), Gringer
patent: 2992483 (1961-07-01), Ricci
B & J Manufacturing Company
Kunin Stephen G.
Zatarga J. T.
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