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. 26, 2009
Filed:
Jan. 25, 2005
Magnus Hogbring, Falun, SE;
Magnus Hogbring, Falun, SE;
Dellner Couplers AB, Falun, SE;
Abstract
A towing arrangement intended for train couplers includes a bar (), which at a rear end has an axially projecting pin (), which projects through a through hole () in a plate (), which on both sides is surrounded by shock-absorbing spring members (), which always aim to hold the pin in a starting position in relation to the plate, and against the action of which the pin together with the bar are axially movable. The plate () is included in a mandrel () equipped with a cone (), which mandrel is inserted into a deformation tube (), more precisely into a wide, front tube section (), which via a waist () transforms into a thinner, rear tube section (), which is deformable by the mandrel (). A deformation tube is also described.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile