Hydrostatic nut and lead screw assembly, and method of forming s

Details Hydrostatic nut and lead screw assembly, and method of forming s Hydrostatic nut and lead screw assembly, and method of forming s

1994-12-29

1996-03-19

Rose, Roberta A.

Abrading

Precision device or process - or with condition responsive...

With feeding of tool or work holder

2643281, 249 59, 425DIG58, B24B 4708

Patent

active

054999421

ABSTRACT:
A method of forming a hydrostatic nut that cooperates with a lead screw for translating a wheel head, or carriage, on a grinding machine, such as a cam grinder. A lead screw, which is externally threaded, is inserted into a cylindrical mold, which is internally threaded. The lead screw is retained therein by pressure plates that seal off opposite ends of the open bore of the mold.

REFERENCES:
patent: 3081644 (1963-03-01), Hudgens et al.
patent: 3313873 (1967-04-01), Dembiak
patent: 3670583 (1972-06-01), Leming
patent: 4790971 (1988-12-01), Brown
patent: 5152948 (1992-10-01), Lizenby
patent: 5405282 (1995-04-01), Pflager

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