Writing instrument with a projector mechanism

Details Writing instrument with a projector mechanism Writing instrument with a projector mechanism

1991-09-19

1992-12-08

DeMille, Danton D.

Coating implements with material supply

Combined

401131, 446180, 124 67, B43K 2900, F41B 1100, A63H 3340

Patent

active

051692538

ABSTRACT:
A writing instrument with a projector mechanism includes a pen holder with an upper section for holding either a pen fixing blocking with a refill for writing purposes or a toy missile or other article for fun. The pen holder also includes a lower section for installation of a projector mechanism composed of a plunger, a push rod, a compression spring, a rtainer ring and a puller. By pulling the puller outwardly the plunger and the push rod are displaced, and the compression spring is compressed. Then release of the puller can result in a thrust force in the pen holder to project the toy missile or other article in the upper section of the pen holder for fun. Alternatively placing the pen fixing block with a refill in the upper section of the pen holder, the writing instrument can be used for writing.

REFERENCES:
patent: 178509 (1876-06-01), Carey
patent: 1150248 (1915-08-01), Burrows
patent: 2725038 (1955-01-01), Morris
patent: 4291809 (1981-09-01), Lyon

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