Self starting finishing screw and driver tool

Details Self starting finishing screw and driver tool Self starting finishing screw and driver tool

1997-05-14

1998-10-27

Wilson, Neill R.

Expanded, threaded, driven, headed, tool-deformed, or locked-thr

Externally threaded fastener element, e.g., bolt, screw, etc.

Pilot end having means enhancing fastening or installation

411396, 411399, 411403, 411412, F16B 2500, F16B 3504, F16B 3506

Patent

active

058270310

ABSTRACT:
A self starting finishing screw with a cylindrical shaft with a taper on one end and a tool engaging recess on the other end. The shaft is threaded along the entire length.

REFERENCES:
patent: 3330177 (1967-07-01), Oliver
patent: 4033244 (1977-07-01), Jacobson
patent: 4653244 (1987-03-01), Farrell
patent: 4808051 (1989-02-01), Gietl
patent: 5015134 (1991-05-01), Gotoh
patent: 5403136 (1995-04-01), Mathys
patent: 5425407 (1995-06-01), Archuleta et al.

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