WORKPIECE TRANSFER SYSTEM

WIPO Patent Application WO/2015/083239

A1

A workpiece transfer system (10) is provided with: a first supporting member (14), a second supporting member (16), and a third supporting member (18), each of which supports workpieces (12); a first transfer head (20), which holds the workpieces, and which transfers the workpieces between the first supporting member and the second supporting member; a second transfer head (22), which holds the workpieces, and which transfers the workpieces between the second supporting member and the third supporting member; a first lift drive unit (34), which lifts the first transfer head with respect to the first supporting member and the second supporting member; a second lift drive unit (36), which lifts the second transfer head with respect to the second supporting member and the third supporting member; a horizontal drive unit (38), which horizontally moves the first transfer head between a position above the first supporting member, and a position above the second supporting member, and which horizontally moves the second transfer head between the position above the second supporting member and a position above the third supporting member; and a power transmission unit (40), which transmits power between the first and second transfer heads and the horizontal drive unit such that the transmission of drive power can be interrupted.

JPS5932545	[Title of the device] Work grasping reserving gear
JP2518778	AUTOMATIC WORKPIECE TAKEOUT DEVICE
JPH0811605	[Title of Invention] Suspended carrier

MATSUMOTO SHOUHEI (JP)
UENO SATOSHI (JP)
HARADA KEITARO (JP)
YOKOO MASAYOSHI (JP)

PCT/JP2013/082484

June 11, 2015

December 03, 2013

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TOHOKU SEIKI IND CO LTD (JP)

B65G47/90; B25J9/02; B25J15/00; B25J15/06

JP2011000685A	2011-01-06
JPS62249821A	1987-10-30
JP2001148563A	2001-05-29

AOKI, Atsushi et al. (JP)
Aoki 篤 (JP)

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