Tool holding and working piece-clamping assembly for a...

Details Tool holding and working piece-clamping assembly for a... Tool holding and working piece-clamping assembly for a...

2005-10-11

2005-10-11

Banks, Derris (Department: 3722)

Gear cutting, milling, or planing

Milling

Including means to adustably position cutter

C219S647000, C269S244000

Reexamination Certificate

active

06953311

ABSTRACT:
A tool holding and working piece-clamping assembly has a stand, a driving device, a threaded rod, a rail assembly, a brake post, a working piece-clamping device and a tool holding device. The working piece-clamping device has an upper clamping device slidably connected to the rail assembly and a lower clamping device corresponding to the upper clamping. The working piece-clamping device has a brake electrically connected to a contact switch and slidably mounted on a brake post. The tool holding device is slidably connected to the rail assembly and has a connecting base screwed with the threaded rod. With such an arrangement, only one threaded rod with a driving device is needed to actuate the tool holding device and the working piece-clamping device to operate. Consequently, the consumption of power can be reduced.

REFERENCES:
patent: 1811299 (1931-06-01), Brockhaus, Jr.
patent: 2274428 (1942-02-01), Odin
patent: 3650522 (1972-03-01), Wermuth et al.
patent: 4380484 (1983-04-01), Repik et al.
patent: 5192062 (1993-03-01), Berchtold
patent: 5623757 (1997-04-01), Durfee, Jr.
patent: 5975511 (1999-11-01), Bohler
patent: 5984290 (1999-11-01), Durfee, Jr.

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