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. 23, 1986
Filed:
May. 16, 1985
Rodger A Arola, Hancock, MI (US);
Hans-Olof Sall, Hedemora, SE;
Abstract
A device for disintegration of wood material such as roundwood, tree-tops, branches, waste wood, etc to firewood of a suitable length, said device comprising cutting members for the disintegration. In order to reduce the energy need the invention device comprises two cutting members which rotate in opposite directions and are provided with knives on their insides, one of the two cutting members being arranged to actuate by its knife material fed between the two cutting members in one direction while the other cutting member is arranged to actuate by its knife the material in the opposite direction for cutting off the material between the knives of the two cutting members.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile