DE20102704U1 - Circular saw with sensor protection - Google Patents

Circular saw with sensor protection

Info

Publication number
DE20102704U1
DE20102704U1 DE20102704U DE20102704U DE20102704U1 DE 20102704 U1 DE20102704 U1 DE 20102704U1 DE 20102704 U DE20102704 U DE 20102704U DE 20102704 U DE20102704 U DE 20102704U DE 20102704 U1 DE20102704 U1 DE 20102704U1
Authority
DE
Germany
Prior art keywords
circular saw
saw
saw blade
sensor protection
sensors
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE20102704U
Other languages
German (de)
Original Assignee
Feldmann Christian
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 Feldmann Christian filed Critical Feldmann Christian
Priority to DE20102704U priority Critical patent/DE20102704U1/en
Publication of DE20102704U1 publication Critical patent/DE20102704U1/en
Anticipated expiration legal-status Critical
Application status is Expired - Lifetime legal-status Critical

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B27WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27GACCESSORY MACHINES OR APPARATUS FOR WORKING WOOD OR SIMILAR MATERIALS; TOOLS FOR WORKING WOOD OR SIMILAR MATERIALS; SAFETY DEVICES FOR WOOD WORKING MACHINES OR TOOLS
    • B27G19/00Safety guards or devices specially adapted for wood saws; Auxiliary devices facilitating proper operation of wood saws
    • B27G19/02Safety guards or devices specially adapted for wood saws; Auxiliary devices facilitating proper operation of wood saws for circular saws
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16PSAFETY DEVICES IN GENERAL; SAFETY DEVICES FOR PRESSES
    • F16P3/00Safety devices acting in conjunction with the control or operation of a machine; Control arrangements requiring the simultaneous use of two or more parts of the body
    • F16P3/12Safety devices acting in conjunction with the control or operation of a machine; Control arrangements requiring the simultaneous use of two or more parts of the body with means, e.g. feelers, which in case of the presence of a body part of a person in or near the danger zone influence the control or operation of the machine
    • F16P3/14Safety devices acting in conjunction with the control or operation of a machine; Control arrangements requiring the simultaneous use of two or more parts of the body with means, e.g. feelers, which in case of the presence of a body part of a person in or near the danger zone influence the control or operation of the machine the means being photocells or other devices sensitive without mechanical contact
    • F16P3/147Safety devices acting in conjunction with the control or operation of a machine; Control arrangements requiring the simultaneous use of two or more parts of the body with means, e.g. feelers, which in case of the presence of a body part of a person in or near the danger zone influence the control or operation of the machine the means being photocells or other devices sensitive without mechanical contact using electro-magnetic technology, e.g. tags or radar

Description

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text has not been detected electronically

Claims (2)

1. Kreissäge die, bzw. deren Sägeblatt, von einer Feder oder anderer Vorrichtung zur schnellen Beschleunigung weggeklappt oder gezogen wird, falls Sensoren, auf an der Hand des Menschen der die Kreissage bedient, angebrachte Auslöser für diese Sensoren reagieren. 1. circular saw, or their saw blade is folded away or pulled by a spring or other device for rapid acceleration, if sensors on the hand of man that serves the circular saw, mounted trigger for these sensors respond.
2. Kreissage nach Patentanspruch 1. Dadurch gekennzeichnet, daß das Sägeblatt nicht fest mit dem Antreibenden Motor der Kreissäge verbunden ist, sondern durch sich reibende Räder, Magnetfelder oder ähnlich lose Verbindungen angetrieben wird, so daß sich die im Fall des Auslösens der Aperatur zu beschleunigende Masse im wesentlichen auf das Sägeblatt beschränkt. 2. circular saw 1. As a result, according to claim that the saw blade is not firmly connected with the driving motor of the circular saw, but grinding by itself wheels, magnetic fields or similar loose connections is driven, so that the to be accelerated in the case of triggering the Aperatur mass essentially limited to the saw blade.
DE20102704U 2001-02-16 2001-02-16 Circular saw with sensor protection Expired - Lifetime DE20102704U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE20102704U DE20102704U1 (en) 2001-02-16 2001-02-16 Circular saw with sensor protection

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE20102704U DE20102704U1 (en) 2001-02-16 2001-02-16 Circular saw with sensor protection

Publications (1)

Publication Number Publication Date
DE20102704U1 true DE20102704U1 (en) 2001-06-28

Family

ID=7953060

Family Applications (1)

Application Number Title Priority Date Filing Date
DE20102704U Expired - Lifetime DE20102704U1 (en) 2001-02-16 2001-02-16 Circular saw with sensor protection

Country Status (1)

Country Link
DE (1) DE20102704U1 (en)

Cited By (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004101239A2 (en) * 2003-05-13 2004-11-25 Credo Technology Corporation A safety detection and protection system for power tools
US7640837B2 (en) 2000-08-14 2010-01-05 Sd3, Llc Table saw with improved safety system
US7644645B2 (en) 2002-01-16 2010-01-12 Sd3, Llc Apparatus and method for detecting dangerous conditions in power equipment
US7661343B2 (en) 1999-10-01 2010-02-16 Sd3, Llc Brake mechanism for power equipment
US20100050836A1 (en) * 2008-08-28 2010-03-04 Juergen Seidel Machine tool protective device
US7685912B2 (en) 2002-01-14 2010-03-30 Sd3, Llc Miter saw with improved safety system
US7698976B2 (en) 2000-08-14 2010-04-20 Sd3, Llc Miter saw with improved safety system
US7712403B2 (en) 2001-07-03 2010-05-11 Sd3, Llc Actuators for use in fast-acting safety systems
US7827890B2 (en) 2004-01-29 2010-11-09 Sd3, Llc Table saws with safety systems and systems to mount and index attachments
US7827893B2 (en) 2003-12-31 2010-11-09 Sd3, Llc Elevation mechanism for table saws
US7836804B2 (en) 2003-08-20 2010-11-23 Sd3, Llc Woodworking machines with overmolded arbors
US7845258B2 (en) 2003-08-20 2010-12-07 Sd3, Llc Brake cartridges for power equipment
US7895927B2 (en) 1999-10-01 2011-03-01 Sd3, Llc Power equipment with detection and reaction systems
US8011279B2 (en) 2000-08-14 2011-09-06 Sd3, Llc Power equipment with systems to mitigate or prevent injury
US8061245B2 (en) 2000-09-29 2011-11-22 Sd3, Llc Safety methods for use in power equipment
US9724840B2 (en) 1999-10-01 2017-08-08 Sd3, Llc Safety systems for power equipment
US9927796B2 (en) 2001-05-17 2018-03-27 Sawstop Holding Llc Band saw with improved safety system
CN108582201A (en) * 2018-06-13 2018-09-28 马平 A kind of safe bench saw based on electromagnetic principle
US10118308B2 (en) 2013-10-17 2018-11-06 Sawstop Holding Llc Systems to mount and index riving knives and spreaders in table saws

Cited By (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8408106B2 (en) 1999-10-01 2013-04-02 Sd3, Llc Method of operating power equipment with detection and reaction systems
US9969014B2 (en) 1999-10-01 2018-05-15 Sawstop Holding Llc Power equipment with detection and reaction systems
US9925683B2 (en) 1999-10-01 2018-03-27 Sawstop Holding Llc Table saws
US10335972B2 (en) 1999-10-01 2019-07-02 Sawstop Holding Llc Table Saws
US9724840B2 (en) 1999-10-01 2017-08-08 Sd3, Llc Safety systems for power equipment
US7661343B2 (en) 1999-10-01 2010-02-16 Sd3, Llc Brake mechanism for power equipment
US9522476B2 (en) 1999-10-01 2016-12-20 Sd3, Llc Power equipment with detection and reaction systems
US7895927B2 (en) 1999-10-01 2011-03-01 Sd3, Llc Power equipment with detection and reaction systems
US8196499B2 (en) 1999-10-01 2012-06-12 Sd3, Llc Power equipment with detection and reaction systems
US8490527B2 (en) 2000-08-14 2013-07-23 Sd3, Llc Power equipment with systems to mitigate or prevent injury
US7698976B2 (en) 2000-08-14 2010-04-20 Sd3, Llc Miter saw with improved safety system
US8191450B2 (en) 2000-08-14 2012-06-05 Sd3, Llc Power equipment with detection and reaction systems
US7640837B2 (en) 2000-08-14 2010-01-05 Sd3, Llc Table saw with improved safety system
US8011279B2 (en) 2000-08-14 2011-09-06 Sd3, Llc Power equipment with systems to mitigate or prevent injury
US8100039B2 (en) 2000-08-14 2012-01-24 Sd3, Llc Miter saw with safety system
US8061245B2 (en) 2000-09-29 2011-11-22 Sd3, Llc Safety methods for use in power equipment
US9927796B2 (en) 2001-05-17 2018-03-27 Sawstop Holding Llc Band saw with improved safety system
US7712403B2 (en) 2001-07-03 2010-05-11 Sd3, Llc Actuators for use in fast-acting safety systems
US7685912B2 (en) 2002-01-14 2010-03-30 Sd3, Llc Miter saw with improved safety system
US7644645B2 (en) 2002-01-16 2010-01-12 Sd3, Llc Apparatus and method for detecting dangerous conditions in power equipment
WO2004101239A3 (en) * 2003-05-13 2005-03-24 Credo Tech Corp A safety detection and protection system for power tools
US9702504B2 (en) 2003-05-13 2017-07-11 Robert Bosch Tool Corporation Safety detection and protection system for power tools
US6922153B2 (en) 2003-05-13 2005-07-26 Credo Technology Corporation Safety detection and protection system for power tools
US8640583B2 (en) 2003-05-13 2014-02-04 Robert Bosch Gmbh Safety detection and protection system for power tools
WO2004101239A2 (en) * 2003-05-13 2004-11-25 Credo Technology Corporation A safety detection and protection system for power tools
US7845258B2 (en) 2003-08-20 2010-12-07 Sd3, Llc Brake cartridges for power equipment
US7836804B2 (en) 2003-08-20 2010-11-23 Sd3, Llc Woodworking machines with overmolded arbors
US9623498B2 (en) 2003-12-31 2017-04-18 Sd3, Llc Table saws
US7827893B2 (en) 2003-12-31 2010-11-09 Sd3, Llc Elevation mechanism for table saws
US7866239B2 (en) 2003-12-31 2011-01-11 Sd3, Llc Elevation mechanism for table saws
US8505424B2 (en) 2004-01-29 2013-08-13 Sd3, Llc Table saws with safety systems and systems to mount and index attachments
US7827890B2 (en) 2004-01-29 2010-11-09 Sd3, Llc Table saws with safety systems and systems to mount and index attachments
US10052786B2 (en) 2004-01-29 2018-08-21 Sawstop Holding Llc Table saws with safety systems and systems to mount and index attachments
US20100050836A1 (en) * 2008-08-28 2010-03-04 Juergen Seidel Machine tool protective device
US10118308B2 (en) 2013-10-17 2018-11-06 Sawstop Holding Llc Systems to mount and index riving knives and spreaders in table saws
CN108582201A (en) * 2018-06-13 2018-09-28 马平 A kind of safe bench saw based on electromagnetic principle

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Legal Events

Date Code Title Description
R086 Non-binding declaration of licensing interest
R207 Utility model specification

Effective date: 20010802

R156 Lapse of ip right after 3 years

Effective date: 20040901