Chucks or sockets – Accessory or component – Tool or work stop or locator
Patent
1992-10-05
1993-10-12
Eley, Timothy V.
Chucks or sockets
Accessory or component
Tool or work stop or locator
82155, 279110, B23B 1312
Patent
active
052519180
ABSTRACT:
In a three jaw chuck the traditional chip guard is replaced by a stop guard having internal threads. An extension tube is threaded to the stop guard forming an adjustable length cylinder. An idler is optionally mounted inside the extension tube(s) to stabilize the work piece. A stop assembly is screwed into either the stop guard or the extension tube(s). The stop assembly has an adjustable stop bolt enabling the positioning of the stop at any position ranging from the jaw face to the end of the last extension tube.
REFERENCES:
patent: 2415482 (1947-02-01), Greenough
patent: 2650098 (1953-08-01), Darling
patent: 2756059 (1956-07-01), Knapp
patent: 3472105 (1969-10-01), Ono
patent: 3540748 (1970-11-01), Buck
patent: 4838562 (1989-06-01), Akashi
patent: 5058467 (1991-10-01), Hoff et al.
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