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. 18, 2003
Filed:
Dec. 29, 2000
Werner Kleine, Achim, DE;
Hans-Werner Bongers-Ambrosius, Munich, DE;
Hilti Aktiengesellschaft, Schaan, LI;
Abstract
A tool for drilling and/or chiseling for use with a hand-held mechanized tool having a suction device ( ) including a housing ( ) surrounding the tool ( ), with the tool ( ) including a tubular shaft ( ) and a connection member ( ) located opposite a front end of the shaft ( ) for connecting the shaft ( ) with the housing ( ) of the suction device ( ) and having a diameter larger than a diameter of the shaft ( ), and with the connection member ( ) being formed of a core ( ) surrounding the shaft ( ), and an adapter ( ) surrounding the connection member core ( ) and having a cross-bore ( ) opening into the through-channel ( ) formed in the shaft ( ).