Patent · US Active

Chain guard for a motor-driven chain saw and a carrying arrangement therefor

US8813374B2 · kind B2 · utility

10Cited by

45References

18Claims

0Family size

Assignee

Andreas Stihl AG & Co. KG · DE

Inventors

Jonas Lank · Winnenden, DE
Peter Stahl · Oppenweiler, DE
Helmut Zimmermann · Winnenden, DE
Klaus-Martin Uhl · Plochingen, DE
Friedrich Hollmeier · Welzheim, DE

Key dates

Filing date	Mar 11, 2010
Grant date	Aug 26, 2014
Priority date	—
Expiry date	Dec 29, 2032

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB27B17/00
WIPO fieldMachine tools
WIPO sectorMechanical engineering

Abstract

A chain guard for a motor-driven chain saw has a narrow casing with a front end and a back end. The casing has two parallel side walls and an upper wall and a lower wall connecting the side walls to each other. The casing is closed at the front end thereof and defines an opening at the back end. A device is provided on the casing for attaching the chain guard to the clothing of the operator, a rope, a carabiner or the like.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.