Coating implements with material supply – Combined
Patent
1975-02-12
1976-06-15
Charles, Lawrence
Coating implements with material supply
Combined
40335, B43K 2912, B43K 2920
Patent
active
039633586
ABSTRACT:
The invention is a ball point pen or the like having an internal mechanism to dispense writing paper from a small roll of same confined within a cylindrical cartridge contained within the pen housing or sheath. The cartridge has a knurled collar which is thumb-operated through an opening in the exterior sheath of the pen to rotate the cartridge approximately one-quarter turn against a spring bias to project the leading edge of the paper roll through a slot in the pen sheath, where it may be gripped and pulled by the user to unroll a desired length and then torn off. Prior to tearing the paper from the remaining roll, the knurled collar is released to withdraw the paper a quarter turn into the sheath so that a sufficient length of leading edge remains for the next dispense.
REFERENCES:
patent: 2224470 (1940-12-01), Boust
patent: 2287618 (1942-06-01), Josephs
patent: 2331675 (1943-10-01), Frost
Branscomb Ralph S.
Charles Lawrence
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