ATE411145T1 - CIRCULAR SAW WITH ANTI-KICKBACK - Google Patents

CIRCULAR SAW WITH ANTI-KICKBACK

Info

Publication number
ATE411145T1
ATE411145T1 AT05014514T AT05014514T ATE411145T1 AT E411145 T1 ATE411145 T1 AT E411145T1 AT 05014514 T AT05014514 T AT 05014514T AT 05014514 T AT05014514 T AT 05014514T AT E411145 T1 ATE411145 T1 AT E411145T1
Authority
AT
Austria
Prior art keywords
saw
guide rail
workpiece
kickback
circular saw
Prior art date
Application number
AT05014514T
Other languages
German (de)
Inventor
Mike Wilson
Joanne Rogers
Original Assignee
Black & Decker Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Black & Decker Inc filed Critical Black & Decker Inc
Application granted granted Critical
Publication of ATE411145T1 publication Critical patent/ATE411145T1/en

Links

Landscapes

  • Sawing (AREA)

Abstract

The present invention provides an anti-kickback device suitable for use on circular saws. Kickback occurs when the rotating saw blade engages with a workpiece in a manner which causes the saw blade tojam in the workpiece. The resulting forces can cause the circular saw to fly off the workpiece towards the user. A device, integral with the circular saw footplate, is provided which allows movementof the circular saw in one direction along a guide rail, but which prevents movement of the circular saw relative to the guide rail in a second direction, towards the user. This can be achieved by a device being integrally mounted on the footplate which jams the footplate to the guide rail when the saw moves in the second direction. This jamming of the saw to the guide rail prevents the saw from leaving the guide rail, and leaving the workpiece when the guide rail is clamped to the workpiece, when kickback occurs.
AT05014514T 2005-06-01 2005-07-05 CIRCULAR SAW WITH ANTI-KICKBACK ATE411145T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP05253356 2005-06-01

Publications (1)

Publication Number Publication Date
ATE411145T1 true ATE411145T1 (en) 2008-10-15

Family

ID=35911220

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05014514T ATE411145T1 (en) 2005-06-01 2005-07-05 CIRCULAR SAW WITH ANTI-KICKBACK

Country Status (3)

Country Link
CN (1) CN1872469B (en)
AT (1) ATE411145T1 (en)
DE (1) DE602005010404D1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102672690B (en) * 2012-05-15 2015-04-08 南京德朔实业有限公司 Quick-release structure and electric tool applying same
DE112013007240B4 (en) * 2013-07-15 2021-03-11 Sumec Hardware & Tools Co., Ltd. Portable circular saw
CN103418836B (en) * 2013-08-02 2016-01-20 江苏苏美达五金工具有限公司 A kind of electric hand tool with rail plate
CN104722837B (en) * 2015-03-11 2017-04-05 江苏苏美达五金工具有限公司 A kind of orbiting cutting tool
CN115867420A (en) * 2020-06-25 2023-03-28 费斯托工具有限责任公司 Circular saw with pivot assembly and pivot biasing mechanism

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3341003C2 (en) * 1983-11-12 1986-01-30 Festo-Maschinenfabrik Gottlieb Stoll, 7300 Esslingen Guide device for a transportable saw
DE4124231A1 (en) * 1991-07-22 1993-01-28 Bosch Gmbh Robert HAND MACHINE TOOL WITH SWIVELING BASE PLATE
DE10251578B3 (en) * 2002-11-06 2004-03-18 Festool Gmbh Guide rail for motor-driven machine tools for workpieces made of wood, plastic or mineral materials comprises a stop part having an overlapping part arranged above an engagement space open on one side
DE10360373B3 (en) * 2003-12-22 2005-03-03 Hilti Ag Guide adapter for hand-held circular saw has guide recess with two parallel services through guide adapter to receive guide rail
DE102004002275B4 (en) * 2004-01-16 2011-05-19 Hilti Aktiengesellschaft Hand tool

Also Published As

Publication number Publication date
DE602005010404D1 (en) 2008-11-27
CN1872469B (en) 2010-06-16
CN1872469A (en) 2006-12-06

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Legal Events

Date Code Title Description
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