Writing pen with retractable clip

Coating implements with material supply – Projectable and retractable tool – Clasp associated with project-retract means or with latch

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Details

401106, B43K 712, B43K 2408, B43K 2500

Patent

active

051526263

ABSTRACT:
A writing instrument including a clip which can be retracted into an opening of a barrel, and an operating unit which has a pushbutton and an operating cam. The writing instrument can be operated by a single operating means, while the clip can function only when the writing cartridge is retracted. The operating cam and a guide slot are disposed in a common cam member connected with the pushbutton. The clip has a projection which terminates in the interior of the barrel and engages the guide slot.

REFERENCES:
patent: 2583142 (1952-01-01), Frentzel
patent: 2671354 (1954-03-01), Goos
patent: 3101075 (1963-08-01), Johmann
patent: 3179088 (1965-04-01), Johmann
patent: 3237004 (1966-03-01), Johmann

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