Desmond D Mailey

55535259, Sep 10, 1996

Jun 28, 1994

8/266808

Desmond Mailey - San Diego CA
Jose J. Rodriguez - San Diego CA
Jerry P. Fregoe - San Diego CA
Curtis L. Stevens - San Diego CA
Frank M. Dettmers - San Diego CA
Glenn L. Brown - Escondino CA
Gary L. Kitzer - Lemon Grove CA
James G. Miller - Coronado CA
Martin J. Hillbrands - Grand Rapids MI
Carl F. Strebel - Grand Rapids MI
Thomas A. King - Lakeside CA

Solar Turbines Incorporated - San Diego CA

B21D 2830

83184

A punch press machine for punching a series of holes in a cylindrical work piece has a main frame, a clamping fixture for holding the work piece, and a punch press frame having a horizontal moving punch and a die for receiving the punch. The clamping fixture is moveable relative to the main frame along a first horizontal axis and the punch press frame is moveable relative to the main frame along a second vertical axis for lowering the punch and die into a punching position with the punch on one side of the work piece and the die on the other side of the work piece.

54087376, Apr 25, 1995

Oct 4, 1993

8/130931

Desmond Mailey - San Diego CA
Jose J. Rodriguez - San Diego CA
Jerry P. Fregoe - San Diego CA
Curtis L. Stevens - San Diego CA
Frank M. Dettmers - San Diego CA
Glenn L. Brown - Escondido CA
Gary L. Kitzer - Lemon Grove CA
James G. Miller - Coronado CA
Martin J. Hilbrands - Grand Rapids MI
Gary L. Vander Stel - Caledonia MI

Solar Turbines Incorporated - San Diego CA

B23Q 700

29559

This invention relates to an apparatus for stabilizing a work piece of ring configuration on a base. The apparatus has a first ring fixed to the base and frictionally positioned within the work piece. A second ring has a portion within the other end of the work piece and a portion covering the other end of the work piece. A plurality of hold downs are connected to a base via hydraulic cylinders and are positioned about the work piece and have arms with rollers attached thereto. In response to actuation of the cylinders, the rollers are automatically swung into position over the second ring and the rollers forcibly urge the second ring and work piece in a direction toward the base.