Electricity: electrical systems and devices – Housing or mounting assemblies with diverse electrical... – For electronic systems and devices
Reexamination Certificate
2009-02-10
2010-10-05
Chervinsky, Boris L (Department: 2835)
Electricity: electrical systems and devices
Housing or mounting assemblies with diverse electrical...
For electronic systems and devices
C361S704000, C257S718000, C257S719000, C257S727000, C024S453000, C024S458000, C165S080300
Reexamination Certificate
active
07808790
ABSTRACT:
A fastening apparatus for fastening a first device to a second device is disclosed. The apparatus comprises a standoff member disposed through a through hole of the first device; a clamp member having a clamp portion for clamping the standoff member; a sleeve member having a hollow body and enclosing the clamp member, wherein the clamp member is compressed in the hollow body; a resilient member wrapping around the sleeve member; a rotatable cam member pivotly coupled to the clamp member; and a cap member arranged between the rotatable cam member and the resilient member, wherein the rotatable cam member is rotated to a first location to compress the resilient member for causing a first preload force exerted on the second device.
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Cai Yuanmin
Chervinsky Boris L
International Business Machines - Corporation
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