Title:
WEFT-YARNING NOZZLE DIRECTION CONFIRMATION DEVICE FOR JET LOOM
Document Type and Number:
Japanese Patent JP3855505
Kind Code:
B
Abstract:
PROBLEM TO BE SOLVED: To provide the subject device intended to confirm the direction of a weft-yarning nozzle in high accuracy using laser beams through its setup easily and quickly.
SOLUTION: This device has a holder 10 provided with a male screw 4 to be screwed on a female screw 3 in such a mode that a weft guide tube is detached from a nozzle body 2, a laser beam emission unit 11 for laser beam irradiation toward the tip of the nozzle body 2 inside the holder 10, and a connective terminal 12 for charging the laser beam emission unit 11 with electricity via a terminal 13 on the source side of the unit 11; wherein the connective terminal 12 inside the holder 10 is designed to be attachable/detachable in response to the advancing/retreating action of the terminal 13, and there is also furnished a plate spring as a means for sustainably energizing the terminal 13 in its attached mode.
Inventors:
Sugimoto, Takao
Application Number:
JP1998000356897
Publication Date:
September 22, 2006
Filing Date:
December 01, 1998
Export Citation:
Assignee:
TOYOTA AUTOM LOOM WORKS LTD
International Classes:
D03D47/28; D03J1/24; D03D47/28; D03J1/00; (IPC1-7): D03D47/28; D03J1/24
Previous Patent: CLOSED TYPE ELECTROMOTIVE COMPRESSOR
Next Patent: SPEED CONTROL METHOD FOR ROLL DRIVING MOTOR
Next Patent: SPEED CONTROL METHOD FOR ROLL DRIVING MOTOR