Recording chart paper

Details Recording chart paper Recording chart paper

G - Physics

01

D

234/34

G01D 15/34 (2006.01)

Patent

CA 1135229

Attorney Docket No. 4904 IMPROVED RECORDING CHART PAPER Abstract of the Disclosure For use in recording data on chart paper mounted on a timer driven and operated, rotatable clock mechanism, improved chart paper is disclosed which incorporates a disk of paper having a writing surface thereon adapted to receive markings indicative of a measurement dependent on time, the disk incorporating a central opening. The disk further includes a pair of opposing, facing shoulders separated by a cut in the disk which shoulders include reinforcing means to, thereby enable a rotating cutter to separate a single disk from adjacent stacked duplicate disks. The shoulder reinforcing means has alternate forms including a plastic wrap adjacent to both faces and the edge of one shoulder and another form comprising a tongue affixed to one shoulder and- lapped beyond the opposing shoulder.

349939

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