Belt grinder attachment for powered rotary tools

Details Belt grinder attachment for powered rotary tools Belt grinder attachment for powered rotary tools

1989-01-05

1989-08-22

Schmidt, Frederick R.

Abrasive tool making process, material, or composition

With carbohydrate or reaction product thereof

51170EB, B24B 2100

Patent

active

048583901

ABSTRACT:
A belt grinder attachment for powered rotary tools mounts an abrasive belt for movement transverse to the axis of the tool for ease of alignment of the belt on a work piece. The attachment body member can either be threaded onto the tool housing or be clamped thereon. An arm extends from the body member and is radially adjustable for tensioning the belt. A driven pulley assembly is mounted on the free end of the arm and provides for the belt to run either directly on opposite sides of the arm or to one side only. The normal chuck of the tool is replaced by a drive pulley and the belt extends around both the drive and driven pulleys.

REFERENCES:
patent: 2301853 (1942-11-01), Cannon
patent: 3427757 (1969-02-01), Redman
patent: 3510988 (1970-05-01), Mason
patent: 3643385 (1972-02-01), Mikiya

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