Retractable clip actuated pen

Details Retractable clip actuated pen Retractable clip actuated pen

1996-07-08

1997-07-29

Bratlie, Steven A.

Coating implements with material supply

Projectable and retractable tool

Clasp associated with project-retract means or with latch

401 99, 401109, B43K 2402, B43K 2404, B43K 712

Patent

active

056516266

ABSTRACT:
A pen including a barrel, a spring supported refill mounted in the barrel, a pressure member pivoted to a longitudinal extension strip at one end of the barrel, an actuating member mounted around the longitudinal extension strip and moved between the barrel and the pressure member, and a spring mounted around the upper barrel section of the barrel and stopped between the lower barrel section of the barrel and the actuating member, wherein when the pressure member is turned outwards, the actuating member is forced downwards to push the refill out of the barrel; when the pressure member is turned inwards, the spring is released, and the actuating member is forced upwards by the spring, thereby causing the refill to be moved back into the inside of the barrel.

REFERENCES:
patent: 2896577 (1959-07-01), Merryman et al.
patent: 4917519 (1990-04-01), White et al.

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