公开(公告)号：SE465887B

公开(公告)日：1991-11-11

申请号：SE8902291

申请日：1989-06-22

Applicant: IGGESUND TOOLS AB

Inventor： BILLER S-O

IPC: F15B15/10

Abstract: Operating device of the type which has a cylinder 10 and, arranged therein, a piston 14 and also a piston rod 16 projecting from the cylinder 10. Located between a wall in the cylinder 10 and a projecting flange 20 on the piston 14 is a bladder 24, to which a connection 26 is connected, through which pressure medium can be supplied to the interior of the bladder. The bladder is then expanded and loads the flange 20 of the piston so that the piston 14 is moved.

公开(公告)号：FI84708B

公开(公告)日：1991-09-30

申请号：FI873849

申请日：1987-09-04

Applicant: IGGESUND TOOLS AB

Inventor： SUNDBERG AOKE ,  LINDMARK GUNNAR

IPC: B27L20060101 ,  B27L11/00

公开(公告)号：NO166849C

公开(公告)日：1991-09-11

申请号：NO885345

申请日：1988-11-30

Applicant: IGGESUND TOOLS AB

Inventor： ERIKSSON BROR

IPC: B27G13/00 ,  B27L1/00 ,  B27L1/05

公开(公告)号：SE8902291L

公开(公告)日：1990-12-23

申请号：SE8902291

申请日：1989-06-22

Applicant: IGGESUND TOOLS AB

Inventor： BILLER S-O

IPC: F15B15/10

公开(公告)号：SE8902290L

公开(公告)日：1990-12-23

申请号：SE8902290

申请日：1989-06-22

Applicant: IGGESUND TOOLS AB

Inventor： BILLER S-O

IPC: B26D7/26 ,  B27G13/10 ,  B27L11/00

公开(公告)号：FI873849A0

公开(公告)日：1987-09-04

申请号：FI873849

申请日：1987-09-04

Applicant: IGGESUND TOOLS AB

Inventor： SUNDBERG AOKE ,  LINDMARK GUNNAR

IPC: B27L20060101 ,  B27L11/00 ,  B27L

公开(公告)号：FI844481L

公开(公告)日：1985-05-16

申请号：FI844481

申请日：1984-11-15

Applicant: IGGESUND TOOLS AB

Inventor： BAECKLUND TORBJOERN ,  MAGNUSSON LENNART

IPC: B27B20060101 ,  B27L11/00 ,  B27B

公开(公告)号：CA2641803C

公开(公告)日：2016-04-26

申请号：CA2641803

申请日：2008-10-24

Applicant: IGGESUND TOOLS AB

Inventor： ENGNELL MATS ,  ADENT AARON

IPC: B27B33/02 ,  B27B33/12 ,  B27G13/04

Abstract: A knife includes first and second edges, a ridge, a concave surface, and a planar surface. The edges are defined by intersections of outer edge forming surfaces on an outer side of the knife and inner edge forming surfaces on an inner side of the knife. The ridge is on the inner side and the crest of the ridge is parallel to the first and second edges. The concave surface is between an inner edge forming surface and the ridge, and the planar surface is adjacent to the concave surface and between that first inner edge forming surface and the concave surface. A reference plane intersects the first and second edges, and a distance between any point on the concave surface and the reference plane is not less than a distance between any point on the planar surface and the reference plane.

公开(公告)号：CA2368297C

公开(公告)日：2011-04-12

申请号：CA2368297

申请日：2002-01-17

Applicant: IGGESUND TOOLS AB

Inventor： BILLER SVEN-OLOV ,  D IGNAZIO SALVATORE ,  GOUIN MATHIEU J A ,  LAGRANGE DANIEL M ,  PLOUFFE CHRISTIAN ,  ZINNIGER IAN G

IPC: B27L5/02 ,  B02C18/18 ,  B27G13/04 ,  B27G13/10 ,  B27L11/00

Abstract: A wood working knife for use in a wood working machine, comprising a knife body having a first cutting edge and an opposed second cutting edge, the knife body having a first clamping surface and a second clamping surface. The first clamping surface has opposed clamping features separated by a middle section, the opposed clamping features and the middle section being sized and shaped such that, upon the knife body being inserted into a clamping assembly, the clamping forces are localized towards the opposed cutting edges and away from the middle section.

公开(公告)号：FI20105406A

公开(公告)日：2010-04-19

申请号：FI20105406

申请日：2010-04-19

Applicant: IGGESUND TOOLS AB

Inventor： ENGNELL MATS ,  ADENT AARON

IPC: B27L20100101

Abstract: A knife includes first and second edges, a ridge, a concave surface, and a planar surface. The edges are defined by intersections of outer edge forming surfaces on an outer side of the knife and inner edge forming surfaces on an inner side of the knife. The ridge is on the inner side and the crest of the ridge is parallel to the first and second edges. The concave surface is between an inner edge forming surface and the ridge, and the planar surface is adjacent to the concave surface and between that first inner edge forming surface and the concave surface. A reference plane intersects the first and second edges, and a distance between any point on the concave surface and the reference plane is not less than a distance between any point on the planar surface and the reference plane.