Printing – Printing members and inkers
Patent
1976-03-26
1977-05-10
Burr, Edgar S.
Printing
Printing members and inkers
B41F 138
Patent
active
040221270
ABSTRACT:
A self-inking hand stamp of the type in which stamping is carried out by depressing a handle against the action of a spring for making a surface provided with symbols (letters, figures, etc) engage a substrate for printing said symbols thereon. An adjutable stop is engaged by a member in the handle, thereby determining the relative positions of the substrate and the symbol surface, respectively. Said stop comprises a two-part bushing of variable length.
REFERENCES:
patent: 1353994 (1920-09-01), Folger
patent: 2839994 (1958-06-01), Haag
patent: 2900902 (1959-08-01), Becker
Carlsson Per-Arne
Darhult Bengt
Burr Edgar S.
Heinz A.
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