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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.:

US 9308593 B1

PDFFull Text
Date of Patent:
Apr. 12, 2016

Filed:

Apr. 02, 2014

Angle-adjustable thread processing machine

Applicant:

Hiwin Technologies Corp., Taichung, TW;

Inventors:

Chien-Hsiang Tsai, Taichung, TW;

Chih-Wei Wang, Taichung, TW;

Chien-Hung Lai, Taichung, TW;

Assignee:

Hiwin Technologies Corp., Taichung, TW;

Attorney:

Wang Law Firm, Inc.

Primary Examiner:

Sunil K Singh

Assistant Examiner:

Donte Brown

Int. Cl.
CPC ...
B23G 1/04 (2006.01); F16H 1/28 (2006.01); B23C 1/12 (2006.01); B23G 1/32 (2006.01); B23Q 1/54 (2006.01);
U.S. Cl.
CPC ...
B23G 1/04 (2013.01); B23C 1/12 (2013.01); B23G 1/32 (2013.01); B23Q 1/5468 (2013.01); F16H 1/28 (2013.01); Y10T 82/20 (2015.01); Y10T 409/300784 (2015.01); Y10T 409/305656 (2015.01); Y10T 409/308512 (2015.01);
Abstract

An angle-adjustable thread processing machine includes a base, a rocker arm, a rocker-arm toothed wheel, an idle wheel, a driven toothed wheel, and a processing unit. The base includes a power source with a drive shaft. The rocker arm is fixed to the drive shaft which rotates about a drive axis. The rocker-arm toothed wheel is pivotally sleeved on the drive shaft. The idle wheel is pivotally disposed on the rocker arm and engaged with the rocker-arm toothed wheel. The driven toothed wheel is pivotally disposed on the rocker arm to engage with the idle wheel and rotates around a driven axis which is located a first distance Dfrom the drive axis. The processing unit includes a machining spindle fixed to the driven toothed wheel, and a machining head which rotates around a machining-head axis which is located a second distance Dfrom the driven axis, and DD

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