Coating implements with material supply – Combined
Patent
1982-10-27
1985-01-15
Bratlie, Steven A.
Coating implements with material supply
Combined
211 695, 211 698, 401131, 401251, 401258, B43K 1300
Patent
active
044935757
ABSTRACT:
A releasable protective holder for a tip of a writing or drafting implement including a polygonal part, a cylindrical part extending therefrom and a writing or drafting tube on the cylindrical part extending into the holder when theimplement tip is held therein, which comprises a first receiving portion of a polygonal cross section keyed to the polygonal part, the first receiving portion including an annular bottom wall engaging an end face of the polygonal implement tip part, and a second, tubular receiving portion extending from the annular bottom wall of the first receiving portion to a free end thereof, the tubular receiving portion yieldingly surrounding the cylindrical part of the implement tip and defining a bore having at the free end of the bore a diameter smaller than the diameter of the cylindrical part for releasably clamping the implement tip in the protective holder.
REFERENCES:
patent: 1674260 (1928-06-01), Palmer
patent: 1762104 (1930-06-01), Liddell
patent: 1842677 (1932-01-01), Kouacs
patent: 2752811 (1956-07-01), Wenchel
patent: 2956462 (1960-10-01), Paul
patent: 3176622 (1965-04-01), Williams
patent: 3463323 (1969-08-01), Riepe
patent: 3830574 (1974-08-01), Glombitza et al.
patent: 3866992 (1975-02-01), Katz
Bratlie Steven A.
Kelman Kurt
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