Patent ID: 6513557
Filing Date: 2003-02-04
Classification: B23Q,B27C

Abstract:
A device for quickly elevating and micro-adjusting a planing workbench comprising:a base having a right inclined surface and a left horizontal surface, the right inclined surface having an opening for insertion of a screw and a pigeon tail shaped sliding plate formed on a front and opposite back end of the right inclined surface; a stationary workbench which is stably fixed to the left horizontal surface of the base; a movable workbench pivotally mounted to the right inclined surface of the base, including front and rear side plates, each of the side plates having an opposite fixing hole; a connecting rod with first and second opposite ends, the first end having a fixing base connected to the right inclined surface of the base by screws inserted into the opening on the right inclined surface; and an adjusting device pivotally connected to the second end of the connecting rod, comprising an adjusting base, a support shaft, elevating rod and a locking grip, the adjusting base has an elevating rod attached to a preset position, the support shaft is connected the one of the fixing holes on the movable workbench, the elevating rod interacts with the connecting rod and the locking grip connected to one end of the elevating rod for locking the elevating rod in position.