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:
Dec. 27, 1988
Filed:
Nov. 19, 1987
Hidemasa Sato, Nagasaki, JP;
Mitsubishi Jukogyo Kabushiki Kaisha, Tokyo, JP;
Abstract
An automatic joining apparatus for automatically joining an attachment start edge and an attachment finish edge of a carcass play cut into a length somewhat shorter than a circumferential length of a former drum and wound around the former drum, is disclosed. The apparatus comprises a pair of magnet-containing drive rollers movable in the axial direction of the former drum while being held in contact with the proximity of the attachment start edge of the carcass ply and the proximity of the attachment finish edge thereof to join the attachment start edge and the attachment finish edge together, and a pair of gathering rollers movable in the axial direction of the former drum behind the magnet-containing drive rollers while being held in contact with the proximity of the attachment start edge and the proximity of the attachment finish edge to join the attachment start edge and the attachment finish edge together.