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:
Mar. 03, 2015
Filed:
Dec. 27, 2011
Tomoyuki Saji, Osaka, JP;
Keisuke Murakami, Osaka, JP;
Tomoyuki Saji, Osaka, JP;
Keisuke Murakami, Osaka, JP;
Tsubakimoto Chain Co., Osaka-shi, Osaka, JP;
Abstract
Provided is an interlocking chain forward and backward actuating device type device, the device being configured so that the space within the device is effectively utilized and that a device configuration most suitable for driving interlocking chains is selected to enable the interlocking chains to be smoothly driven. An interlocking chain type forward and backward actuating device () is configured in such a manner that a pair of flat face-shaped chain support faces (AS,AS) which sandwich and support a rigid chain portion (G) from both sides thereof each form a portion of each of the guide groove faces () of chain guide grooves () while being continuously connected to each of a pair of curved guide faces (BS,BS) which respectively guide disengaged portions (H,H) of a pair of interlocking chains (), the disengaged portions (H,H) having been disengaged from each other.