发明授权
US4262895A Inverter with variable buckling control 失效
变频器可变屈曲控制

Inverter with variable buckling control
摘要:
A sheet inverter which accommodates the reversal of motion of sheets of different sizes within a curved fixed length inversion chute having a variable buckle control provided by highly flexible and low force spring members chordally intersecting the inverter chute which provide assistance in positively feeding the sheet back out of the chute, after it has been positively buckled therein against the chute end, but allows the undisturbed formation of buckles of various dimensions within the chute depending on the size of the sheet.
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