Weld stud

Details Weld stud Weld stud

1999-03-10

2000-06-20

Donovan, Lincoln

Electrical connectors

With circuit conductors and safety grounding provision

439801, H01R 466, H01R 13648

Patent

active

060770961

ABSTRACT:
A preferred embodiment of a stud employs a unique thread pattern. A further aspect of the present invention stud includes a body, head and reduced diameter neck configuration. In another aspect of the present invention, the stud is an electrically grounded weld stud. A protective cap is provided for deterring contamination of the threaded portion of a weld stud in still another aspect of the present invention.

REFERENCES:
patent: 4411934 (1983-10-01), Steinhagen
patent: 4525014 (1985-06-01), Holman et al.
patent: 4846611 (1989-07-01), Sadri et al.
patent: 4873763 (1989-10-01), Volonta et al.
patent: 4925353 (1990-05-01), Perugini
patent: 5131855 (1992-07-01), Pickering
patent: 5207588 (1993-05-01), Ladouceur et al.
patent: 5441417 (1995-08-01), Ladouceur et al.
patent: 5487686 (1996-01-01), Sawada
patent: 5644830 (1997-07-01), Ladouceur et al.
PH Stud Drawing XSW0054 (believed to have been offered for sale or publicly used prior to Mar. 10, 1999).
Drawing of weld stud, cap and terminal (believed to have been offered for sale or publicly used prior to Mar. 10, 1999.
Emhart Automotive Drawing of Drawn Arc Stud Welding Sequence (believed to have been offered for sale or publicly used prior to Mar. 10, 1999).
AA Series--Projection Weld Screws (Emhart internet cite: http://135.145.6.182/products/pk/screws.htm) (believed to have been offered for sale, publicly used or published prior to Mar. 10, 1999).
NA Series--Projection Weld Screws (Emhart internet cite: http://135.145.6.182/products/pk/screws4.htm) (believed to have been offered for sale, publicly used or published prior to Mar. 10, 1999).
NN Series--Projection Weld Screws (Emhart internet cite: http://135.146.6.182/products/pk/screws5.htm) (believed to have been offered for sale, publicly used or published prior to Mar. 10, 1999).
UN Series--Projection Weld Screws (Emhart internet cite: http://135.145.6.182/products/pk/screws6.htm) (believed to have been offered for sale, publicly used or published prior to Mar. 10, 1999).
INPR--Plastic Fasteners/Type of Studs (Emhart internet cite: http://135.145.6.182/products
pr/studs.htm) (believed to have been offered for sale, publicly used or published prior to Mar. 10, 1999).
INPR--Plastic Fasteners/Wire Harness Retainers (Emhart internet cite: http://135.145.6.182/products
pr/wire.htm) (believed to have been offered for sale, publicly used or published prior to Mar. 10, 1999).

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