Title:
STEP FEEDER
Document Type and Number:
Japanese Patent JPS5919763
Kind Code:
A
Abstract:
PURPOSE:To obtain an accurate operation free from mis-operation and accomplish an effective action without sacrificing a driving force of a latchet gear, by a method wherein a stopping member engaged with a slant surface of a comb tooth form tooth part of a latchet gear is interlocked with a feed driving member for the latchet gear. CONSTITUTION:When supply of an electric current to a plunger solenoid 5 is interrupted, a plunger 5b is released from an attracted condition, and a driving lever 3 is oscillated rightward by a spring 3 and is stopped by a stopping pin 14. The stopping member 6 is oscillated leftward while a pin 3a guides a guide part 6a accompanied by the rightward oscillation of the driving member 3, an arm 6b is separated from a slant surface 1a2, and a latchet pawl 8 rides over a tooth part 1a accompanied by the rightward oscillation of the driving member 3 and is engaged with the next tooth part 1a. When an electric current is again supplied to the solenoid 5, the driving member 3 is oscillated leftward, the latchet gear 1 is also oscillated leftward in the condition wherein the pawl 8 is pressed against an upright surface 1a1, the stopping member 6 is oscillated rightward with the guide part 6a guided by the pin 3a, and the slant surface 1a2 and the arm part 6b are made to engage with each other.
Inventors:
SHINOHARA KATSUTOSHI
Application Number:
JP17568182A
Publication Date:
February 01, 1984
Filing Date:
October 06, 1982
Export Citation:
Assignee:
COPAL CO LTD
International Classes:
F16H31/00; (IPC1-7): F16H31/00