发明授权
US5127122A Combination wedge puller and sawtooth hanger-bracket remover tool 失效
组合楔形拉拔器和锯齿挂架支架拆卸工具

Combination wedge puller and sawtooth hanger-bracket remover tool
摘要:
A combination picture frame tool comprises a handle with a flat bottom face, a crowbar-like tool extending from the handle, and small gripping jaws at the lower front end of the handle for pulling fasteners out of picture frames. The handle is a rectangular slab with a flat bottom face and a rounded oblong opening through the middle to admit the fingers for grasping. The flat bottom face can rest upon a surface such as the backing of a picture frame. The front end of the lower face is beveled. Just above the beveled section, on the front end of the handle, are the gripper jaws. The jaws are worked through a mechanism by pushing on a thumb lever. The bevel allows the jaws to be positioned by tilting the handle, so the jaws can easily grasp wedges close to the generally plane surface of the backing. The crowbar tool, for prying staples out and cutting paper, extends from the rear end of the handle. It has a straight shank with a sharp chisel edge at the end for cutting paper. The chisel tip has a V-shaped indentation and can also be used for prying.
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