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Class Information
Number: 403/15
Name: Joints and connections > With adjunctive protector, broken parts retainer, repair, assembly or disassembly feature > Utilizing fluid pressure
Description: Structure wherein the feature utilizes fluid pressure in performing its function.










Patents under this class:
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Patent Number Title Of Patent Date Issued
8302754 Tapered coupling structure and rotating machine Nov. 6, 2012
8171839 Reusable explosive bolt May. 8, 2012
8087171 Method of installing axially adjustable driveshaft assembly Jan. 3, 2012
7963714 Safety coupling arrangement Jun. 21, 2011
7837406 Shrink disc unit and tool for assembly thereof Nov. 23, 2010
7077386 Adjustable staircase rail system Jul. 18, 2006
6959421 Quick click icons for workspace flow between views for major subsystems and views within a design tool Oct. 25, 2005
6853697 Hermetically sealable transfer cask Feb. 8, 2005
6634122 Cylinder mounting assembly for truck mounted scraper blade Oct. 21, 2003
6488285 Hydraulic chuck with deformable gripping sleeve Dec. 3, 2002
6485214 Coupling device Nov. 26, 2002
6390723 Changing device for shaft/hub connections May. 21, 2002
6364080 Arrangement for the rotationally fixed connection of a hydrodynamic coupling device to a drive component Apr. 2, 2002
6276864 Assembly for connecting a measuring tool to a measuring head moved by a measuring robot Aug. 21, 2001
6079893 Connection between the spindle head of a gear-type or universal joint spindle and a roll neck Jun. 27, 2000
6039497 Method for coupling and a coupling device Mar. 21, 2000
5964124 Overload protector for robotic tooling Oct. 12, 1999
5522441 Wood lathe tooling Jun. 4, 1996
5496124 Tensioning assembly Mar. 5, 1996
5435577 Hydraulic clamping device Jul. 25, 1995
5242258 Quick disconnect bucket actuator Sep. 7, 1993
5226753 Friction clamping apparatus Jul. 13, 1993
5224789 Clampable form-fit coupling Jul. 6, 1993
5205665 Fitting release utilizing bolt action Apr. 27, 1993
5201842 Coupling with a hydraulically pressurized hub Apr. 13, 1993
5178480 Friction clamping apparatus Jan. 12, 1993
5156480 Frictional resistance coupling Oct. 20, 1992
5149220 Frictional resistance coupling Sep. 22, 1992
5145313 Quick disconnect bucket actuator Sep. 8, 1992
5141350 Pressurized drive coupling Aug. 25, 1992
5125776 Hydraulic clamping device Jun. 30, 1992
5096326 Hydraulically expandable hub Mar. 17, 1992
5069320 Torque-limiting coupling device Dec. 3, 1991
5052843 Coupling Oct. 1, 1991
5044105 Locking device Sep. 3, 1991
5029461 Hydraulic fastener Jul. 9, 1991
5003839 Stem having a fixing device Apr. 2, 1991
4979842 Hydraulically actuatable shrinking disc, particularly for force transmitting connection of a hub with a shaft Dec. 25, 1990
4944629 Quick change tool holder Jul. 31, 1990
4925415 Frictional joints May. 15, 1990
4923320 Disengageable coupling May. 8, 1990
4861181 Removably plugging element channels Aug. 29, 1989
4859106 Device for connecting two coaxial components fixedly in terms of rotation Aug. 22, 1989
4800644 Method for fastening or loosening a clamp unit Jan. 31, 1989
4787237 Failsafe tool clamping system for press brake Nov. 29, 1988
4774872 Prestressed tube and tube joint Oct. 4, 1988
4738151 Pinion coupling Apr. 19, 1988
4711614 Lift mast mounting arrangement and method for removal Dec. 8, 1987
4705421 Coupling between a shaft and a hub Nov. 10, 1987
4702635 Clamp apparatus for connecting members having cylindrical surfaces Oct. 27, 1987

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