Gränsfors Smide i Gnarp AB

Sweden

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IPC Class
A62B 3/00 - Devices or single parts for facilitating escape from buildings or the like, e.g. protection shields, protection screensPortable devices for preventing smoke penetrating into distinct parts of buildings 3
B25F 1/00 - Combination or multi-purpose hand tools 2
Found results for  patents

1.

Tool for forcing a door

      
Application Number 12863532
Grant Number 08393596
Status In Force
Filing Date 2008-01-18
First Publication Date 2012-04-12
Grant Date 2013-03-12
Owner Gränsfors Smide i Gnarp AB (Sweden)
Inventor Lindskog, Peter

Abstract

The invention relates to a tool (1) for forcing a door comprising:—an elongated shaft (2); and—a head (5) fixed to the shaft (2) at the front end thereof, the head (5) having a base part (6) provided with a striking surface (7) on a first side for receiving impacts from a striking tool and a wedge part (8) extending from the base part on the opposite side thereof essentially perpendicularly to the longitudinal axis of the shaft. The wedge part comprises a top surface, a bottom surface and two side walls extending between the top surface and the bottom surface on opposite sides of the wedge part. Each one of the side walls is provided with cutting edges (44) extending in parallel to each other or at least essentially in parallel to each other between the bottom surface and the top surface.

IPC Classes  ?

  • A62B 3/00 - Devices or single parts for facilitating escape from buildings or the like, e.g. protection shields, protection screensPortable devices for preventing smoke penetrating into distinct parts of buildings

2.

TOOL FOR FORCING A DOOR

      
Application Number EP2008050551
Publication Number 2009/089913
Status In Force
Filing Date 2008-01-18
Publication Date 2009-07-23
Owner GRÄNSFORS SMIDE I GNARP AB (Sweden)
Inventor Lindskog, Peter

Abstract

The invention relates to a tool (1) for forcing a door comprising: - an elongated shaft (2); and - a head (5) fixed to the shaft (2) at the front end thereof, the head (5) having a base part (6) provided with a striking surface (7) on a first side for receiving impacts from a striking tool and a wedge part (8) extending from the base part on the opposite side thereof essentially perpendicularly to the longitudinal axis of the shaft. The wedge part comprises a top surface, a bottom surface and two side walls extending between the top surface and the bottom surface on opposite sides of the wedge part. Each one of said side walls is provided with cutting edges (44) extending in paralIeI to each other or at least essentially in parallel to each other between the bottom surface and the top surface.

IPC Classes  ?

  • B25F 1/00 - Combination or multi-purpose hand tools
  • A62B 3/00 - Devices or single parts for facilitating escape from buildings or the like, e.g. protection shields, protection screensPortable devices for preventing smoke penetrating into distinct parts of buildings

3.

TOOL

      
Application Number EP2008050557
Publication Number 2009/089915
Status In Force
Filing Date 2008-01-18
Publication Date 2009-07-23
Owner GRÄNSFORS SMIDE I GNARP AB (Sweden)
Inventor Lindskog, Peter

Abstract

The invention relates to a tool (1) for forcing a door comprising: - an elongated shaft (2) having a front end and a rear end; - a handgrip (10) located between the front end and the rear end of the shaft; and - a head (5) fixed to the shaft at the front end thereof, the head having a base part (6) provided with a striking surface (7) on a first side for receiving impacts from a striking tool and a wedge part (8) extending from the base part on the opposite side thereof essentially perpendicularly to the longitudinal axis of the shaft.

IPC Classes  ?

  • B25F 1/00 - Combination or multi-purpose hand tools
  • A62B 3/00 - Devices or single parts for facilitating escape from buildings or the like, e.g. protection shields, protection screensPortable devices for preventing smoke penetrating into distinct parts of buildings