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1. WO2020114663 - A SAW BLADE FOR AN OSCILLATING TOOL

Publication Number WO/2020/114663
Publication Date 11.06.2020
International Application No. PCT/EP2019/078560
International Filing Date 21.10.2019
IPC
B23D 61/00 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
DPLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
61Tools for sawing machines or sawing devices; Clamping devices for these tools
B27B 19/00 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
27WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
BSAWS FOR WOOD OR SIMILAR MATERIAL; COMPONENTS OR ACCESSORIES THEREFOR
19Other reciprocating saws with power drive; Fret-saws
CPC
B23D 61/006
BPERFORMING OPERATIONS; TRANSPORTING
23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
DPLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
61Tools for sawing machines or sawing devices
006Oscillating saw blades
B27B 19/008
BPERFORMING OPERATIONS; TRANSPORTING
27WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
BSAWS FOR WOOD OR SIMILAR MATERIAL; COMPONENTS OR ACCESSORIES THEREFOR
19Other reciprocating saws with power drive; Fret-saws
006with oscillating saw blades; Hand saws with oscillating saw blades
008having a plurality of saw blades or saw blades having plural cutting zones
Applicants
  • LINDQVIST, Lennart [SE]/[SE]
Inventors
  • LINDQVIST, Lennart
Agents
  • NORÉNS PATENTBYRÅ AB
Priority Data
1851516-306.12.2018SE
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) A SAW BLADE FOR AN OSCILLATING TOOL
(FR) LAME DE SCIE POUR UN OUTIL OSCILLANT
Abstract
(EN)
A saw blade for oscillating tools is disclosed. The saw blade comprises a mounting portion (10), a supporting portion (20) and an active blade portion (30). According to the invention, the active blade portion (30) has two cutting elements (31 and 32) projecting in opposite directions (52 and 53) and is provided with a plurality of saw teeth (41-46) being arranged in different rows. With the saw blade of the invention it is possible to make holes and to break down e.g. walls with plaster boards and achieve a saw depth which corresponds exactly to the thickness of the board of the wall, whereby it is possible to avoid damaging underlying structures or installations.
(FR)
L'invention concerne une lame de scie pour des outils oscillants. La lame de scie comprend une partie de montage (10), une partie de support (20) et une partie formant lame active (30). Selon l'invention, la partie formant lame active (30) présente deux éléments de coupe (31 et 32) qui font saillie dans des directions opposées (52 et 53) et est pourvue d'une pluralité de dents de scie (41-46) qui sont agencées en différentes rangées. Avec la lame de scie selon l'invention, il est possible de réaliser des trous et de briser par exemple des parois avec des plaques de plâtre et d'obtenir une profondeur de scie qui correspond exactement à l'épaisseur de la planche de la paroi, ce qui permet d'éviter d'endommager des structures ou des installations sous-jacentes.
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