Hand-held reciprocating device with an improved tool guide syste

Details Hand-held reciprocating device with an improved tool guide syste Hand-held reciprocating device with an improved tool guide syste

1994-11-23

1997-03-11

Kisliuk, Bruce M.

Abrading

Frame or mount

Portable abrader

454356, 454162, 454166, B24B 2300

Patent

active

056095155

ABSTRACT:
In accordance with the present invention, there is provided a profiler device having a linear drive mechanism with enhanced tool holder support to effectively guide the substantially linear reciprocating movement of the tool holder so to maintain accuracy during machining operations and to extend the life of the tool and the device. The linear drive mechanism includes a reciprocating sleeve guided for substantially linear movement in a main guide sleeve, which is fixed to a profiler housing. The main guide sleeve includes a square socket formed in one end for receiving a square end of the tool holder. The surfaces of the square socket and the square end slidably engage one another for guiding and supporting the tool holder. The square end of the tool holder also includes a central bore which receives with a friction fit one end of reciprocating sleeve for being driven linearly with the reciprocating sleeve. The main guide sleeve, reciprocating sleeve and tool holder may be made from predetermined materials which are capable of self-lubricating for being resistant to wear and which are of a particular hardness.

REFERENCES:
patent: 2690081 (1954-09-01), Bjorklund et al.
patent: 2966178 (1960-12-01), Katzfey
patent: 3007230 (1961-11-01), Riedl
patent: 3095748 (1963-07-01), Stelljes et al.
patent: 3626768 (1971-12-01), Dancsik
patent: 4233850 (1980-11-01), Edwardson
patent: 4512207 (1985-04-01), Dancsik
patent: 5212995 (1993-05-01), Robinson et al.
"Engis FMA D-Profiler Parts Price List," printed in the United States prior to Jul. 1, 1990, by Engis Corporation.

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