Closure fasteners – Knob-attaching devices – Screw
Patent
1981-04-24
1983-09-13
Moore, Richard E.
Closure fasteners
Knob-attaching devices
Screw
E05C 1300
Patent
active
044038003
ABSTRACT:
An assembly for fixedly interconnecting a pair of door handles of the type requiring a specific normal predetermined orientation and for transmitting a turning movement in one direction applied to either of the door handles to a door latch mechanism to release the same comprising an elongated spindle including male threaded end portions for threadingly engaging within the female threaded cavities of the door handles, and male threaded members for threadingly and respectively engaging within the female threaded cavities of the door handles at a predetermined depth therein to specifically set the normal orientation of the door handles so that they are engageable during the turning movement of the spindle with respect to the door handles to effect rigid association by virtue of the threaded connections thereby insuring that the door handles will be normally maintained in a normal predetermined orientation.
REFERENCES:
patent: 695319 (1902-03-01), Leslie
patent: 2947561 (1960-08-01), Holden
patent: 3239233 (1966-03-01), Stillwagon, Jr.
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