Adjustable support frame for observing hydrology and water resources

The utility model provides an adjustable support frame for observing hydrology and water resources, which comprises a movable branch pipe, a fixing bolt, a mounting frame, a winding motor, a winding roller and a hoisting rope, and is characterized in that the fixing bolt is in threaded connection wi...

Ausführliche Beschreibung

Bibliographische Detailangaben

1. Verfasser:	ZHONG JIWEN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CRANES HAULING HOISTING INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES LIFTING LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS,WINCHES, OR TACKLES MEASURING PERFORMING OPERATIONS PHYSICS TESTING TRANSPORTING
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