Paper sheet counting machine provided with safety device

Details Paper sheet counting machine provided with safety device Paper sheet counting machine provided with safety device

1980-04-17

1982-10-05

Thesz, Joseph M.

Registers

Platform operated

Platform actuated traffic counters

235 92CA, G06M 902

Patent

active

043529801

ABSTRACT:
There is proposed a paper sheet counting machine provided with a safety device, the machine including a paper sheet counting mechanism and a double-leaf type sound-proof covers made movable between an open position to gain easy access to said counting mechanism and a closed position at which said sound-proof covers extend above the section containing said counting mechanism. The safety device is constructed such that the closing movements of the sound-proof covers are stopped if an obstacle is present adjacently or engaged with the edge faces of the sound-proof covers. The safety device comprises an obstacle detecting member and a control circuit responsive to a signal generated from said obstacle detecting member for generating a signal to stop the closing movements of the sound-proof covers, or alternatively it comprises a control circuit including a timer.

REFERENCES:
patent: 4064391 (1977-12-01), Kokubo et al.
patent: 4227074 (1980-10-01), Miyagawa
patent: 4239204 (1980-12-01), Miyagawa et al.
patent: 4277119 (1981-07-01), Shinyauchida

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