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:
Aug. 08, 2000
Filed:
Nov. 04, 1998
Applicant:
Inventors:
James Kammeraad, Holland, MI (US);
Randall D Hilbrand, Zeeland, MI (US);
R Clayton McKeon, Holland, MI (US);
Assignee:
K-Line Industries, Inc., Holland, MI (US);
Primary Examiner:
Int. Cl.
CPC ...
B23B / ; B23B / ;
U.S. Cl.
CPC ...
408 14 ; 408 80 ; 408 75 ; 408 835 ; 408111 ; 4081 / ; 408130 ; 408234 ; 408702 ; 408712 ; 451430 ;
Abstract
An automatic boring device is provided that comprises a tool housing having attached to it two opposing handles with switches mounted thereon for selective engagement of pneumatic controls that activate a clamping device, rotation of a chuck of a pneumatic drill, and downward movement of the drill. The pneumatic drill is removable and the depth of the downward boring stroke is adjustable.