Patent ID: 7485055
Filing Date: 2009-02-03
Classification: A63B

Abstract:
1. A string clamping device comprising: a base and two first sidewalls which are located on two sides of the base; a movable unit located between the two first sidewalls and composed of two second sidewalls; a pair of clamping members pivotably connected between the two second sidewalls; a guide member connected to an end of the movable unit; each of the two second sidewalls having one of two first bearings and one of two second bearings pivotably connected thereto, the two first bearings located close to the guide member, each of the two first sidewalls having a first slot and a second slot defined in an inside thereof, one end of each of the first slots located close to the guide member being higher than the other end, the first bearings movably received in the first slots and the second bearings movably received in the second slots, the movable unit being moved along the first slots.