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:
Jun. 08, 2010
Filed:
Oct. 11, 2005
Mauno Ruuska, Roismala, FI;
Mauno Ruuska, Roismala, FI;
Hagie Manufacturing Company, Clarion, IA (US);
Abstract
Flexible suspension of colter element () of a snowplough furnished with a body (), a blade () as its extension, colter element () that gets in contact with the surface to be ploughed, where for the colter element () a tilt suited for the purpose is arranged, a.o. a cutting angle. Colter element () is fitted to dodge an obstacle in its cutting angle by backing up, whereby the fixing arrangement of colter element () has an open space formed for moving plate () fitted as extension of the colter element, in which space said moving plate is arranged to glide, and the arrangement includes a spring organ () the spring impact of which is arranged to hinder the colter element from backing up.