Patent · US Active

Hand-held demolition tool

US9050714B2 · kind B2 · utility

0Cited by

49References

7Claims

0Family size

Assignee

CONSTRUCTION TOOLS PC AB · SE

Inventors

Daniel Gustafsson · Lund, SE
Olof Östensson · Kalmar, SE
Per Gustafsson · Kalmar, SE

Key dates

Filing date	Jun 1, 2010
Grant date	Jun 9, 2015
Priority date	—
Expiry date	Feb 24, 2032

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB25D2250/291
WIPO fieldMachine tools
WIPO sectorMechanical engineering

Abstract

The invention relates to a hand-held demolition tool (1) comprising a cylinder (2), a rear handle (6) and a flexible coupling (4) for the flexible connection of the cylinder (2) and the rear handle (6). According to the invention, the flexibility of the coupling (4) is arranged such that it allows flexibility only in the property pivot action between the cylinder (2) and the rear handle (6) around a rigid theoretical axis (9).

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