Registers – Coded record sensors – Particular sensor structure
Patent
1975-07-24
1976-09-07
Knowles, Allen N.
Registers
Coded record sensors
Particular sensor structure
235 92CN, G07D 900
Patent
active
039788733
ABSTRACT:
A star-wheel is arranged adjacent a transport and is indexable about its central axis with respect to a null position on the passage of coins therethrough. A freely rotatable shaft fixed at one end to said star-wheel indexes conjointly therewith, and meshes with means for transmitting the indexing of the shaft to a register. A coupling is located about the shaft, having a first member secured to the shaft and a second member freely rotatable about the shaft and axially movable thereon. The second coupling member has a cam located about its peripheral surface and an axial extension provided with a radially extending flange. A pivotally mounted lever is adapted to tangentially engage the cam, and a pivotally mounted pawl is adapted to engage the flange. The lever is selectively manipulated to cause it to engage the cam to separate the coupling member and cause the second coupling member to rotate into a null position about said shaft. The pawl is selectively manipulated to cause it to engage the flange in the null position.
REFERENCES:
patent: 2881975 (1959-04-01), Bower
Knowles Allen N.
Standardwerk Eugen Reis GmbH
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