Toolless thumb screw with adjustable height knob

Details Toolless thumb screw with adjustable height knob Toolless thumb screw with adjustable height knob

2005-02-15

2005-02-15

Duong, Hung Van (Department: 2835)

Electricity: electrical systems and devices

Housing or mounting assemblies with diverse electrical...

For electronic systems and devices

C439S928100, C411S396000, C312S223300

Reexamination Certificate

active

06856514

ABSTRACT:
The present invention provides a mounting system for components in the housing of a computer server. The mounting system is preferably a height-adjustable thumb screw assembly, which allows for the components to be installed or removed without the use of tools. In a preferred embodiment, a thumb screw assembly capable of securing components to a chassis includes a screw and a gripping accessory. The screw preferably has a threaded portion, a shank portion, and a head portion, wherein a first groove extends along the shank portion and a second groove intersects the first groove under the head portion. The gripping accessory preferably has an outer gripping surface, a retaining socket, and a hub, wherein a grip is positioned inside the hub for matingly engaging the grooves of the screw.

REFERENCES:
patent: 3155412 (1964-11-01), Edgar
patent: 4732343 (1988-03-01), Maruyama
patent: 4957317 (1990-09-01), Jakubas
patent: 5186197 (1993-02-01), Lavine
patent: 5480273 (1996-01-01), Jou
patent: 6271604 (2001-08-01), Frank et al.
patent: 6452793 (2002-09-01), Boe
patent: 295515 (2001-10-01), None

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