Actuator structure for ball-point pens and other writing instrum

Details Actuator structure for ball-point pens and other writing instrum Actuator structure for ball-point pens and other writing instrum

1976-04-30

1977-05-10

Charles, Lawrence

Coating implements with material supply

Plural tools including projectable and retractable tool

Selective individual projection by single actuator

401111, 401109, B43K 2712, B43K 2408

Patent

active

040225356

ABSTRACT:
An exterior actuator structure for the cartridge retracting mechanism of ball-point pens and other writing instruments which use either an axially movable actuator button or a longer actuator cap, the exterior actuator structure having cooperating guide portions on the shell and on the actuator member defining axially extending guide teeth and cooperating guide slots or guide grooves, for a continuous shoulder-free exterior outline of the writing instrument. Extended guide grooves accommodate a clip.

REFERENCES:
patent: 2645204 (1953-07-01), Bross
patent: 3260241 (1966-07-01), Bross

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