Lead forwarding mechanism retainer for thurst action mechanical

Details Lead forwarding mechanism retainer for thurst action mechanical Lead forwarding mechanism retainer for thurst action mechanical

1988-05-17

1990-11-13

Apley, Richard J.

Coating implements with material supply

Solid material for rubbing contact or support therefor

Including means to advance material

401 65, A45D 4004, B43K 2108

Patent

active

049697633

ABSTRACT:
A thrust-action mechanical pencil having a lead-forwarding mechanism and an outer sleeve, the lead-forwarding mechanism being inserted from the rear end of the outer sleeve. An elastic member to prevent looseness is inserted between a chuck ring sleeve, and an inner ring provided on the inside of the outer sleeve to prevent forward movement. A tubular retaining sleeve having a full length slit is installed between a mouth piece and a stepped portion of the lead forewarding mechanism. A retaining portion on the forward end of the retaining sleeve is set between the mouth piece and the forward end of the outer sleeve to retain the lead-forwarding mechanism in the pencil.

REFERENCES:
patent: 2883967 (1959-04-01), Tessier
patent: 3623821 (1971-11-01), Gould
patent: 4806038 (1989-02-01), Jones

Affiliated with

Also associated with

Rating

Lead forwarding mechanism retainer for thurst action mechanical does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Lead forwarding mechanism retainer for thurst action mechanical , we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Lead forwarding mechanism retainer for thurst action mechanical will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-773335