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:
Mar. 01, 1988
Filed:
Dec. 11, 1986
Applicant:
Inventor:
Dietmar Blum, Hochst, AT;
Assignee:
Julius Blum Gesellschaft m.b.H., Hochst, AT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B23B / ;
U.S. Cl.
CPC ...
408 53 ; 408 79 ; 408110 ;
Abstract
A multispindle-drilling machine for drilling series of holes, in particular in parts of pieces of furniture, includes a drilling head, carrying drilling spindles. Two positioning pins are mounted on the head for displacement relative thereto in directions axially of the pins. The pins are fixable at upper and lower positions relative to the head. The pins are displaced relative to the head and are held by automatic catches upon completion of a drilling operation.