Rotary indexing mechanism

Details Rotary indexing mechanism Rotary indexing mechanism

1974-09-26

1976-12-14

Thesz, Joseph M.

Registers

Platform operated

Platform actuated traffic counters

235 92R, 74141, 310 21, G01L 512

Patent

active

039977668

ABSTRACT:
Several embodiments of a rotary indexing mechanism having either an angularly reciprocable or rectilinearly reciprocable input, an output rotary friction drum and a one-way drive interconnect system between the input and friction drum comprising a drive line wrapped about the friction drum having one end connected to the reciprocable input and a line tensioning spring connected between the other end of the drive line and the reciprocable input and whereby the input is adapted to be actuated in one direction to draw the drive line from the friction drum and rotate the friction drum in one angular direction and to be actuated in the reverse direction by the tension spring to pay out the drive line to the friction drum and thereby uncouple the drive line from rotating the friction drum in the reverse angular direction.

REFERENCES:
patent: 1553131 (1925-09-01), Benedict
patent: 2954491 (1960-09-01), Digirolamo
patent: 3543707 (1970-12-01), Schweers
patent: 3667306 (1972-06-01), Bush
patent: 3747848 (1973-07-01), Stothart
patent: 3748445 (1973-07-01), Burton

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