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. 20, 2012
Filed:
Jun. 08, 2010
Taichi Okimoto, Amagasaki, JP;
Taichi Okimoto, Amagasaki, JP;
Daito Seiki Co., Ltd., Hyogo, JP;
Abstract
Under a state in which a long material (structural steel (A)) is sandwiched by pinch rollers (drive roller () and idle rollers ()) of a pinch roller apparatus (), the drive roller () is driven to rotate, and the structural steel (A) is conveyed forward. When a rear end portion of the structural steel (A) reaches a vicinity of the pinch roller apparatus (), the rear end portion of the structural steel (A) is held by a holding portion () provided at a front end portion of a feed bar () of a feed bar device (), and the feed bar () is caused to slide toward a working machine. Consequently, the structural steel (A) is conveyed forward through the pinch roller apparatus () and is positioned.