Writing instruments with rotatable wheel actuator

Details Writing instruments with rotatable wheel actuator Writing instruments with rotatable wheel actuator

1989-02-22

1990-04-17

Bratlie, Steven A.

Coating implements with material supply

Projectable and retractable tool

401109, B43K 712, B43K 2402, B43K 2406

Patent

active

049175190

ABSTRACT:
A writing instrument has a retraction mechanism of simple, inexpensive construction comprising a wheel (5) rotatably mounted on the barrel (1) and to which the trailing end of the writing unit (8) is connected by a pivot having its axis spaced from the rotation axis. In the writing position of the writing tip (9), the wheel abuts a stop defined either by the writing unit or the barrel to support the writing pressure exerted against the writing tip. The rear end of the reservoir tube (10) can be formed for direct snap-fit connection to the wheel, and the wheel is a snap-fit in the barrel.

REFERENCES:
patent: 2896577 (1959-07-01), Merryman et al.

Affiliated with

Also associated with

Rating

Writing instruments with rotatable wheel actuator does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Writing instruments with rotatable wheel actuator, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Writing instruments with rotatable wheel actuator will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1048430