Patent · US Active

Motor-driven handheld cutting device, method for producing same, and double blade arrangement

US8732959B2 · kind B2 · utility

5Cited by

11References

7Claims

0Family size

Assignee

HUSQVARNA AB · SE

Inventors

Martin Lugert · Coburg, DE
Ottmar Locher · Erbach, DE

Key dates

Filing date	Aug 31, 2010
Grant date	May 27, 2014
Priority date	—
Expiry date	May 17, 2031

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T29/49826
WIPO fieldOther special machines
WIPO sectorMechanical engineering

Abstract

The invention relates to a motor-driven cutting device with a double blade arrangement driven by means of a double eccentric arrangement having opposing oscillating blade movement, comprising an advantageous construction with a separate double eccentric group for the drive device that can form a uniformly operable front-part group, particularly in conjunction with the double blade arrangement at a particularly favorable cost, and that is advantageous for installing the front-part group in the production process and/or when replacing the preferably uniformly operable front-part group.

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