Title:
VARIABLE SPEED RECIPROCATING CONVEYOR
Document Type and Number:
Japanese Patent JP3162136
Kind Code:
B
Abstract:
PURPOSE: To provide a conveyor which includes conveyor portions reciprocating on the same driving body.
CONSTITUTION: A variable speed reciprocatory conveyor includes horizontally opposite helical tracks 6, 7 provided around a driving body 1 and a holding member 9 which moves along the helical tracks 6, 7, and in order to prevent the holding member 9 from rotating as the helical tracks 6, 7 move, reciprocatory tracks 11, 12 connected at both ends to each other are provided in parallel over the driving body 1 so that a conveyor portion 8 provided on the holding member 8 reciprocates.
Inventors:
Kumamoto, Haruo
Application Number:
JP1991000300697
Publication Date:
February 23, 2001
Filing Date:
November 15, 1991
Export Citation:
Assignee:
HAZAMA GUMI LTD
International Classes:
B66B21/04; B65G35/06; B66B21/02; B66B21/08; B66B23/02; B66B21/00; B65G35/00; B66B23/00; (IPC1-7): B66B21/08; B65G35/06; B66B21/02
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