Patent ID: 8516873
Filing Date: 2013-08-27
Classification: B21D

Abstract:
1. A puller for automotive dents, comprising: a rod unit, is said rod unit having two ends each end provided respectively with a thread; a slide hammer, a center of the slide hammer is provided with a through-hole, said rod unit passing through said through-hole and said slide hammer comprises two hammering surfaces; a hook, comprising a threaded end; a first handle comprising a first and second end, said first end being of greater diameter than said second end and said first and second ends of the first handle are provided respectively with a threaded hole, with that the first threaded hole interlocks with one thread of the rod unit, and the second threaded hole interlocks with the thread at of said hook; a second handle comprising a first and second end, said first end being of greater diameter than said second end and said first and second ends of the first handle are provided respectively with a threaded hole, with that the first threaded hole interlocks with one thread of the rod unit, and the second end comprises a T-shaped slot; at least a pull piece, the pull piece fits in the T-shaped slot at one end of the second handle; a plurality of poles, said poles comprising a bore and a first and second end, and said first end comprising a threaded end; and a pull assembly, the pull assembly includes a draw bar, said draw bar comprising two ends, said two ends of the draw bar are provided respectively with a thread, two nuts, said two nuts thread on the threads at end two ends of the draw bar, wherein the draw bar passes through the bores of each of the poles, and plural pull blocks, said pull blocks each having an end with a threaded hole such that the threaded hole of a pull blocks interlock with the threaded end of a pole, and the hook of the first handle hooks to the draw bar.