Recorders – Instrument support instrument part support
Patent
1978-09-28
1980-09-09
Hayes, Monroe H.
Recorders
Instrument support instrument part support
346136, 346 19, G01D 1500
Patent
active
042220610
ABSTRACT:
A portable strip chart recorder includes a generally box-like housing having a lid pivotally connected to one end thereof and a latch and locking mechanism at the other end thereof, the lid providing access to the interior thereof for mounting and removing a strip chart and a hatch opening and cover formed in the lid which provides access only to activating controls and a writing table over which the chart passes with the hatch cover having a non-externally accessible latch for preventing access to the interior of the housing once latched after the lid is closed and locked.
REFERENCES:
patent: 3200403 (1965-08-01), Bush
patent: 3787885 (1974-01-01), Johnson
patent: 4074275 (1978-02-01), Stires
patent: 4135400 (1979-01-01), Maxwell et al.
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