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:
Sep. 09, 1980
Filed:
Aug. 03, 1978
Applicant:
Inventor:
William G Grutter, Grand Rapids, MI (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B27F / ;
U.S. Cl.
CPC ...
1441 / ; 83 35 ; 83417 ; 834041 ; 834351 ; 144 / ; 1442 / ; 1442 / ; 1443 / ; 198474 ; 198486 ; 414751 ; 414225 ; 414748 ; 414783 ; 269 56 ;
Abstract
A machine for cutting tenon ends on logs to be used as floor joists, the machine including transfer devices for depositing each log on a pair of conveyor belts, cut-off saws for cutting the log ends to a fixed length, sets of parallel and angled saws for cutting tenons on both ends of the log, and delivery devices for removing the sawed logs from the conveyors.