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:
Feb. 18, 1992
Filed:
May. 28, 1991
Applicant:
Inventors:
Verle L Rice, Harrisonville, MO (US);
Richard Keener, Garden City, MO (US);
Assignee:
R. B. Industries, Inc., Harrisonville, MO (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B23D / ; B27B / ;
U.S. Cl.
CPC ...
83783 ; 835811 ; 83662 ; 83699 ;
Abstract
An auxiliary blade tensioning device for a scroll saw 10 permits quick selective adjustment of the tension of the blade 20. A scroll saw 10 utilizing the blade tensioning device of the invention preferably includes a pair of arms 14 and 16 mounted on a frame 12 for cooperative support of a saw blade 20 and reciprocation by a power assembly 18. The uppermost, articulated arm 14 is coupled with a camming mechanism 22 for quick, selective tensioning of a replacement saw blade 20.