VACUUM LIFT DEVICE

To provide a technique capable of recognizing that the inside of a suction pad has been vacuumed in a vacuum pump device having no drive source other than a vacuum source.SOLUTION: A vacuum lift device includes a suction pad, a vacuum source that vacuums the space between the suction pad and a conve...

Ausführliche Beschreibung

Bibliographische Detailangaben

1. Verfasser:	SUGA NORIHIKO
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	CHAMBERS PROVIDED WITH MANIPULATION DEVICES CRANES HAND TOOLS HAULING HOISTING LIFTING LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS,WINCHES, OR TACKLES MANIPULATORS PERFORMING OPERATIONS PORTABLE POWER-DRIVEN TOOLS TRANSPORTING
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