Method of making a chain saw guide bar

Details Method of making a chain saw guide bar Method of making a chain saw guide bar

1991-08-28

1992-09-08

Parker, Roscoe V.

Metal tools and implements, making

Blank or process

Saws

30387, B23D 6300

Patent

active

051448670

ABSTRACT:
A guide bar for a chain saw is preincised so as to form the tip for the chain. The preincised guide bar is placed in a mold having a recess conforming to the curved tip. The space formed by the recess is then filled with a powdery wear-proof material, which is heated and melted so as to weld with the guide bar.

REFERENCES:
patent: 2897856 (1959-08-01), Carlton
patent: 2962812 (1960-12-01), Gommel
patent: 3119418 (1964-01-01), Rayniak
patent: 3241228 (1966-03-01), Rayniak et al.
patent: 3744363 (1973-07-01), Espana et al.
patent: 3858321 (1975-01-01), Conaty
patent: 3987543 (1976-10-01), Ratz et al.
patent: 4768289 (1988-09-01), Apfel et al.

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