Rotary bar-projecting mechanism for push-button implement

Details Rotary bar-projecting mechanism for push-button implement Rotary bar-projecting mechanism for push-button implement

2005-05-17

2005-05-17

Walczak, David J. (Department: 3751)

Coating implements with material supply

Plural tools including projectable and retractable tool

Selective individual projection by single actuator

C401S258000

Reexamination Certificate

active

06893179

ABSTRACT:
A rotary bar-projecting mechanism for a push-button implement comprises: a first bar held axially slidably in a barrel, an operating means capable of making the first bar project from the front end of the barrel when pushed, a tail cap fixed to the barrel and internally provided with a counter rib, a push button capable of being turned relative to the tail cap and provided with a push rib that is aligned with the counter rib of the tail cap when the push button is at a predetermined angular position, and a second bar held in the push button, capable of being projected from the back end of the push button when the push button is turned, and restrained from turning.

REFERENCES:
patent: 2737155 (1956-03-01), Berney
patent: 4904101 (1990-02-01), Petterson
patent: 5700101 (1997-12-01), Kageyama et al.

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