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. 04, 1997
Filed:
Feb. 27, 1996
Applicant:
Inventors:
Siegfried Haussermann, Asterweg, DE;
Jochen Buchholtz, Sperlingweg, DE;
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B27B / ;
U.S. Cl.
CPC ...
30387 ; 30383 ;
Abstract
A guide bar for a saw chain has a sort-shaped base member made of solid material, having a front end with a deflection area for a saw chain and a rear end for connecting the guide bar drive unit. The base member has outer lateral surface extending from the front end to the rear end and a longitudinal central axis extending from the front end to the rear end. The base member has a main body and a separate front member welded to the main body so as to have a welding seam on at least one of the lateral surfaces. The base member has an edge with a continues circumferential groove for receiving and guiding the saw chain.