Set screw

Details Set screw Set screw

1983-11-25

1985-09-03

Holko, Thomas J.

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

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

Set screw

411387, 411 31, 408211, F16B 3500

Patent

active

045389470

ABSTRACT:
A set screw having a cutting element provided on the outer end thereof for a "biting" engagement with the outer periphery of a pipe, or the like, the cutting element comprising a cutting edge adapted for a penetration of the pipe in a manner requiring minimum torque on the screw during the installation thereof.

REFERENCES:
patent: 796321 (1905-08-01), Granberg
patent: 1755489 (1930-04-01), Phillips
patent: 2652083 (1953-09-01), Emmons
patent: 2654284 (1953-10-01), Schevenell

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