Pencil with a tapered follower

Details Pencil with a tapered follower Pencil with a tapered follower

1984-05-22

1988-11-22

Bratlie, Steven A.

Coating implements with material supply

Solid material for rubbing contact or support therefor

Including means to advance material

401 87, B43K 2106

Patent

active

047861967

ABSTRACT:
A propelling pencil comprising a body (1, 2), a lead follower (8) and a length of lead (7) supported between the forward end part (1) of the body and the follower. To minimize risk of lead breakages due to shock forces, the lead enters the follower through a smoothly tapering socket (12) and enters the bore (6) at the forward end of the body through a smoothly tapering recess (15).

REFERENCES:
patent: 294756 (1884-03-01), Brown
patent: 388015 (1888-08-01), Boman
patent: 1621945 (1927-03-01), Mitchell
patent: 2132633 (1938-10-01), Kosta
patent: 3265201 (1966-08-01), Edwards

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