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. 09, 1989
Filed:
Mar. 11, 1988
Donald E Strong, Remus, MI (US);
Other;
Abstract
A wood chipper (40) for chipping wood, such as logs, into wood chips, has a chipping block (80) including one or more chipping knives (96) rotatably mounted in a housing (42l). An input aperture (60) on one face of the housing (42) receives material to be chipped, and a discharge chute (58) extends tangentially from the periphery of the housing (42) to exhaust chips therefrom. Primary and secondary wear blocks (68, 69) having hardened wear surfaces, are mounted at the input aperture (60) of the housing (42), against which incoming wood material abuts as it is fed into the chipper (40). The primary wear block (68) is mounted on a support bracket (66) and adjustable relative to the axial position of the chipper knives (96). The secondary wear block (69) is adapted to be mounted to the housing (42) at an inward edge of the input aperture (60), so that it can be easily removed.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile