The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 26, 2019
Filed:
Jan. 16, 2019
Elding Ind. Co., Ltd., Taichung, TW;
Erik Bernard Vanderpols, Taichung, TW;
Elding Ind. Co., Ltd., Taichung, TW;
Abstract
A racquet stringing machine includes a base, a clamp device for clamping a racquet frame, and a string pulling device. The clamp device has a turntable and a clamping portion. The turntable includes a rotating shaft pivotally connected to the base. The clamping portion is fixed on the turntable. The string pulling device is disposed at one side of the clamp device for tightening a string passing through the racquet frame and rotating the turntable according to a threading position. The base is provided with a sensing unit electrically connected to the string pulling device for sensing the present threading position of the string and for generating a control signal to control the string pulling device to pull the string.