Projectable and retractable, push button writing instrument

Details Projectable and retractable, push button writing instrument Projectable and retractable, push button writing instrument

1991-08-02

1992-09-08

DeMille, Danton D.

Coating implements with material supply

Projectable and retractable tool

Including retraction spring and projected-position retainer

401110, B43K 516, B43K 712, B43K 2408

Patent

active

051452723

ABSTRACT:
A writing instrument includes a reservoir, a barrel in which the reservoir is received for a longitudinal displacement between a retracted position and a writing position, a push button for actuating the reservoir, and a shift device for moving the reservoir between the positions in which the reservoir is latchable with spring biasing. The shift device has a controlling curved portion arranged fixedly in the barrel and a movable actuating device, the actuating device including the push button and at least one elastically deflectable shift rod arranged to latch with the insert and unlatch from the latter so that latching and unlatching movements of the shift rod are associated with different planes.

REFERENCES:
patent: 3196839 (1965-07-01), Bertoglio et al.
patent: 3408148 (1968-10-01), Bross
patent: 3432244 (1969-03-01), Bross
patent: 3438715 (1969-04-01), Bross

Affiliated with

Also associated with

Rating

Projectable and retractable, push button writing instrument does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Projectable and retractable, push button writing instrument, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Projectable and retractable, push button writing instrument will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-130343