Band saw grinder

Details Band saw grinder Band saw grinder

1975-07-14

1977-05-17

Smith, Al Lawrence

Metal tools and implements, making

Saw-making or furbishing device or machine

Sharpening and gumming

76 77, B23D 6312

Patent

active

040234460

ABSTRACT:
According to this invention, two band saw grinder units are constructed in paired relationship, spaced apart, and arranged to receive two band saw bands suspended from overhead supports which will permit the bands to move up and down for the grinding operation instead of horizontal as in the prior art. The grinder units are controlled and powered from a central mechanism located in the area between the units, while the bands are supported in an area outward from the area occupied by the central control mechanism, avoiding conflicting occupancy of the various parts. Novel construction and improved means for adjusting the linkage required for accurate grinding of one or two blades at a time are outstanding features of the invention.

REFERENCES:
patent: 316568 (1885-04-01), Prat
patent: 435121 (1890-08-01), Pierson
patent: 620255 (1899-02-01), Schofield
patent: 654845 (1900-07-01), Schofield
patent: 667924 (1901-02-01), Schofield
patent: 1217095 (1917-02-01), Krump
patent: 1491706 (1924-04-01), Klin
patent: 3592085 (1971-07-01), Arneson

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