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:
Nov. 11, 1986
Filed:
May. 08, 1985
Applicant:
Inventor:
Bert G Levefelt, Mariestad, SE;
Assignee:
Santrade Limited, Lucerne, CH;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
E21C / ;
U.S. Cl.
CPC ...
299 91 ; 299 93 ;
Abstract
A support for a cutting tool for cutting hard material comprises a machine-oriented member and a tool-oriented member. A projecting portion on the machine-oriented member is adapted to be received in a recess in the tool-oriented member. The two members are adapted to be secured to each other by wedge action between cooperating wedge surfaces on the projecting portion and in the recess.