Guide roller for band saws

Details Guide roller for band saws Guide roller for band saws

1983-07-11

1986-11-18

Bell, Paul A.

Cutlery

Cutting tools

Saw

83788, 474189, B23D 5500, B23D 4700, F16H 5536

Patent

active

046227482

ABSTRACT:
In guide rollers (2) for band saws, especially for sawing meat and bones, the contact surface (4) is very quickly fouled or soiled by greasy fat, bone meal, etc., which has a disadvantageous effect on the power transmission and the guidance of the band saw blade (3). The contact surface (4) of the guide roller rim which guides the band saw blade, is provided with open passages (7) reaching to the side surfaces (5) of the guide roller rim. Fat and other contaminating material is pressed by the band saw blade into the passages and is flung away from the rotating guide roller (2), whereby a reliable operation of the band saw is assured.

REFERENCES:
patent: 377161 (1888-01-01), Jebb
patent: 1530682 (1925-03-01), Lyman
patent: 2082684 (1937-06-01), Chachula
patent: 2391642 (1945-12-01), Reed
patent: 2628709 (1953-02-01), Steinmetz
patent: 2707403 (1955-05-01), Thomson et al.
patent: 2798518 (1957-07-01), Gray
patent: 2806379 (1957-09-01), Haracz
patent: 3216273 (1965-11-01), Colmer Jr.
patent: 3363495 (1966-01-01), Turnbull
patent: 3888131 (1975-06-01), Reid
patent: 3995487 (1976-12-01), Locke
patent: 4282409 (1981-08-01), Van Teslaar

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