Recorders – Markers and/or driving means therefor – With ink supply to marker
Patent
1977-06-02
1978-12-12
Hartary, Joseph W.
Recorders
Markers and/or driving means therefor
With ink supply to marker
24257, 29450, G01D 1516
Patent
active
041298764
ABSTRACT:
Novel apparatus for mounting a pen to a tubular recorder pen arm includes an elongated resilient clip with two apertures formed therein that are axially alignable with each other. Fastening and positioning means, such as pronged projections, located on the clip, securely position the desired pen on the clip. The recorder pen arm is inserted through the clip apertures, upon alignment thereof against the resilient urging of the clip, so that the pen is accordingly mounted to the recorder pen arm.
REFERENCES:
patent: 841222 (1907-01-01), Bowman
patent: 2608766 (1952-09-01), Thein
patent: 4052713 (1977-10-01), Lytle et al.
Graphic Controls Corporation
Hartary Joseph W.
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