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:
Oct. 23, 2001
Filed:
Nov. 23, 1998
Makoto Tanaka, Tokyo, JP;
Noriyuki Hirose, Tokyo, JP;
Akira Maeda, Tokyo, JP;
Masahiko Tanaka, Tokyo, JP;
Kenji Kitada, Tokyo, JP;
Hiroyuki Kazehare, Tokyo, JP;
Juki Corporation, Tokyo, JP;
Abstract
The sewing machine comprises two hooks,and,which are respectively disposed in such a manner as to correspond to two needles,and,provided in the present sewing machine, hook gap adjusting device,respectively for changing the gap between the two hooks,and,, drive device,for driving the hook gap adjusting device,, transmission device,respectively for transmitting the driving of the drive device,to the hook gap adjusting device,, and control device,for controlling the driving of the drive device,to thereby control the above gap between the two hooks, whereby the sewing machine is able to move the hooks,and,easily only by driving the drive device.