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Jeff Reiman Phones & Addresses

  • San Diego, CA
  • 3150 Little Pond St, McKinleyville, CA 95519
  • Trinidad, CA
  • Korbel, CA
  • Harrington Park, NJ
  • Westwood, NJ
  • Rochelle Park, NJ

Publications

Us Patents

Fluid-Operated Cylinder-Piston Unit, And A Tool Provided Therewith

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US Patent:
59539674, Sep 21, 1999
Filed:
May 28, 1996
Appl. No.:
8/654302
Inventors:
John Junkers - Saddle River NJ
Jeff Reiman - Harrington Park NJ
International Classification:
B25B 1346
US Classification:
81 5739
Abstract:
A fluid-operated cylinder-piston unit has a cylinder forming an inner space, a piston unit movable in the inner space and including a first piston and a second piston movable relative to one another and each having a displacement area at one end and a force applying area at another opposite end. The pistons are arranged so as to form a smaller displacement area associated with one of the pistons and a larger displacement area associated with both of the pistons. A fluid supply to the piston unit is performed so that first only one of the pistons moves and another of the pistons remains stationary during an advance stroke, and during a return stroke fluid has to be applied only to the displacement area of the one piston, while thereafter another of the pistons is moved as well under the action of fluid and both pistons move to apply a larger force due the larger total displacement area and during a return stroke fluid is applied to the larger displacement area.
Jeff J Reiman from San Diego, CA, age ~67 Get Report