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:
May. 16, 2017
Filed:
Oct. 31, 2011
Tomohiro Takemoto, Toyama, JP;
Nobuhito Yamauchi, Toyama, JP;
Takeo Yamamura, Toyama, JP;
Mitsunori Saitoh, Osaka, JP;
Yoshiyuki Tsuji, Osaka, JP;
Tomohiro Takemoto, Toyama, JP;
Nobuhito Yamauchi, Toyama, JP;
Takeo Yamamura, Toyama, JP;
Mitsunori Saitoh, Osaka, JP;
Yoshiyuki Tsuji, Osaka, JP;
OHKI CO., LTD., Osaka-shi, JP;
TSUBAKIMOTO KOGYO CO., LTD., Osaka-shi, JP;
FABRICA TOYAMA CORPORATION, Kanazawa-shi, JP;
Abstract
A thread material cutting device is provided which is used in an extraction bag sheet manufacturing apparatus. The thread material cutting device has tension application means such as a pressing plate configured to engage with the thread material placed between adjacent tags so as to apply tension to the thread material. While the welding means is press-heating the thread material onto the tags, the tension application means applies tension to the thread material so as to cut the thread material.