Instrument pen with integral pen arm attachment means

Details Instrument pen with integral pen arm attachment means Instrument pen with integral pen arm attachment means

1975-10-06

1976-09-28

Miller, Jr., George H.

Recorders

Markers and/or driving means therefor

With ink supply to marker

G01D 1518

Patent

active

039835693

ABSTRACT:
A pen for use in recording instruments includes integral hinged member which folds over and locks in place on a pen arm and thus facilitates attachment of pen and pen arm. Preferably, integrally molded ribs are included to press into and to better secure the pen arm upon locking engagement of the hinged member.

REFERENCES:
patent: 1573339 (1926-02-01), Watts
patent: 2213098 (1940-08-01), Smith
patent: 3611430 (1971-10-01), Watchorn et al.
patent: 3934255 (1976-01-01), Taylor

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