Patent ID: 8128042
Filing Date: 2012-03-06
Classification: F16B

Abstract:
1. A sucker assembly, comprising: a sucker; a pull bar secured on the sucker; a hollow pressing member mounted on the pull bar and pressing the sucker; an elastic member mounted on the pull bar and biased between the sucker and the pressing member; a control handle pivotally mounted on the pressing member; and a pivot shaft extending through the control handle, the pressing member and the pull bar to connect the control handle with the pull bar; wherein the pressing member has a first side pressing the sucker; the first side of the pressing member has a periphery provided with a hollow mounting seat protruding outward from the pressing member; the mounting seat of the pressing member has an end face provided with a fixing recess; the sucker assembly further comprises an adjusting bushing mounted in the fixing recess of the mounting seat.