Height adjustment system for rotating tools

Details Height adjustment system for rotating tools Height adjustment system for rotating tools

2007-03-13

2007-03-13

Ackun, Jr., Jacob K. (Department: 3723)

Abrading

Frame or mount

Portable abrader

C451S510000, C451S521000

Reexamination Certificate

active

11434401

ABSTRACT:
A height adjustment mechanism for varying the positioning of a rotating tool on a haft of a machine tool, such as a portable power tool, is in the form of a coupler between the blade and tool arbor. A head of the coupler accepts the tool and connects with a tool drive, the depth of the connection defining the working height or position of the tool. A pair of inter-engaged flanges are mounted upon the shaft of the coupler head, and apply forces to the coupler head and tool drive to maintain the connection depth therebetween and to retain the tool in position. A jam nut further maintains the relative orientation of the flanges.

REFERENCES:
patent: 4655006 (1987-04-01), Block
patent: 6116996 (2000-09-01), Yanase
patent: 6893335 (2005-05-01), MacKay

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