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:
Nov. 28, 1995
Filed:
Jun. 09, 1994
Mauri Parri, Vantaa, FI;
Markku Heino, Espoo, FI;
Nokia-Maillefer Holding S.A., Ecublens, CH;
Abstract
An arrangement for handling cylindrical bodies provided with central holes, the apparatus comprising gripping arms provided with gripping pins, second means arranged to move the gripping arms to obtain a forward movement, third means arranged to wind the gripping arms clockwise and counterclockwise, and fourth means arranged to move the gripping arms towards each other such that the gripping pins are self-centeringly brought into alignment with the central holes of the cylindrical body and to make a reverse movement of release. To provide an arrangement operating with high speed, the second means by which the forward movement of the gripping arms is obtained and/or the third means by which the winding movement of the gripping arms is obtained are formed as an elastic structure in a predetermined area such that the gripping arms are capable of adapting, during the grip movement and movement of release, to the displacements of position within this area, the displacements being determined by the position of the body or the position of the stand carrying the body.