Recorders – Markers and/or driving means therefor – With ink supply to marker
Patent
1985-09-20
1986-12-30
Hartary, Joseph W.
Recorders
Markers and/or driving means therefor
With ink supply to marker
346140A, 24662, 403333, G01D 1516
Patent
active
046332758
ABSTRACT:
A recording instrument pen and pen arm and the combination thereof, the mounting means comprising a rearwardly extending channel-defining member associated with said pen and including a slot having two widthwise segments at lengthwise positions thereof, the forward segment being of lesser width than the rearward segment, the forward tip of the pen arm being adapted to be received in said slot and to be securely positioned by engagement at at least four spaced-apart positions therein.
REFERENCES:
patent: 1630297 (1927-05-01), Heesch
patent: 3611430 (1971-10-01), Watchorn
patent: 4024547 (1977-05-01), Raahauge
patent: 4048640 (1977-09-01), Caldwell
patent: 4052713 (1977-10-01), Lytle
patent: 4316197 (1982-02-01), Hubbard
Hubbard James R.
Idell Frank V.
Graphic Controls Corporation
Hartary Joseph W.
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