Cutting by use of rotating axially moving tool – With work-engaging structure other than tool or tool-support – Work-gripping clamp
Patent
1996-11-19
1998-09-22
Howell, Daniel W.
Cutting by use of rotating axially moving tool
With work-engaging structure other than tool or tool-support
Work-gripping clamp
82113, 408105, 408108, 408186, 408211, B23B 3900
Patent
active
058105220
ABSTRACT:
A tool housing is secured to the head of an electric hand drill so that a tool head, which is secured in the drill chuck, extends into the housing. The housing is secured to one end each of a pair of spaced, parallel guide rods that extend slidably through the upper end of the frame of a working-clamping vise and which are secured at their opposite ends to an end bracket. Compression springs which surround the guide rods between the housing and the vise frame normally resist movement of the housing and the tool head toward the vise. In use, two jaws on the vise frame are moved into clamping engagement with a piece of bar stock to support the tool on the stock with the tool head and cutting bits therein disposed in spaced registry with the end of the work that is to be machined. The operator then squeezes the drill unit trigger to rotate the cutting head, and pushes the hand drill and attached tool housing and cutting head toward the work and against the resistance of the springs, thus to engage the tool bits in the rotating tool head with the confronting end of the stock.
REFERENCES:
patent: 2610530 (1952-09-01), Caliendo
patent: 2645951 (1953-07-01), Sponsler
patent: 2997900 (1961-08-01), Pugsley
patent: 3708238 (1973-01-01), Kissane
patent: 3817649 (1974-06-01), Medney
patent: 4072440 (1978-02-01), Glover
patent: 4105358 (1978-08-01), Walker
patent: 4572715 (1986-02-01), Wolff
patent: 4605115 (1986-08-01), Genans
patent: 4896663 (1990-01-01), Vandewalls
patent: 5051044 (1991-09-01), Allen
patent: 5054972 (1991-10-01), Cooney
patent: 5062747 (1991-11-01), Chen
patent: 5076122 (1991-12-01), Katzenburger et al.
patent: 5197362 (1993-03-01), Birkestrand
Bhargava Adesh
Howell Daniel W.
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