EP2572846A4 - PROTECTIVE BONNET OF CHIEFREIN TYPE OF COMPOSITE SAW - Google Patents

PROTECTIVE BONNET OF CHIEFREIN TYPE OF COMPOSITE SAW

Info

Publication number
EP2572846A4
EP2572846A4 EP11814020.1A EP11814020A EP2572846A4 EP 2572846 A4 EP2572846 A4 EP 2572846A4 EP 11814020 A EP11814020 A EP 11814020A EP 2572846 A4 EP2572846 A4 EP 2572846A4
Authority
EP
European Patent Office
Prior art keywords
chiefrein
type
composite saw
protective bonnet
bonnet
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.)
Withdrawn
Application number
EP11814020.1A
Other languages
German (de)
French (fr)
Other versions
EP2572846A1 (en
Inventor
Mingcan Yu
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ZHEJIANG SATA TOOLS MANUFACTURE CO Ltd
Original Assignee
ZHEJIANG SATA TOOLS MANUFACTURE CO Ltd
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 ZHEJIANG SATA TOOLS MANUFACTURE CO Ltd filed Critical ZHEJIANG SATA TOOLS MANUFACTURE CO Ltd
Publication of EP2572846A1 publication Critical patent/EP2572846A1/en
Publication of EP2572846A4 publication Critical patent/EP2572846A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27G—ACCESSORY MACHINES OR APPARATUS FOR WORKING WOOD OR SIMILAR MATERIALS; TOOLS FOR WORKING WOOD OR SIMILAR MATERIALS; SAFETY DEVICES FOR WOOD WORKING MACHINES OR TOOLS
    • B27G19/00—Safety guards or devices specially adapted for wood saws; Auxiliary devices facilitating proper operation of wood saws
    • B27G19/02—Safety guards or devices specially adapted for wood saws; Auxiliary devices facilitating proper operation of wood saws for circular saws
    • B27G19/025—Safety guards or devices specially adapted for wood saws; Auxiliary devices facilitating proper operation of wood saws for circular saws with guards for tool

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Sawing (AREA)
EP11814020.1A 2010-08-06 2011-01-28 PROTECTIVE BONNET OF CHIEFREIN TYPE OF COMPOSITE SAW Withdrawn EP2572846A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN2010202873688U CN201783702U (en) 2010-08-06 2010-08-06 Diagonal type protective cover for composite saw
PCT/CN2011/070763 WO2012016436A1 (en) 2010-08-06 2011-01-28 Chamfercut type protective cover of composite saw

Publications (2)

Publication Number Publication Date
EP2572846A1 EP2572846A1 (en) 2013-03-27
EP2572846A4 true EP2572846A4 (en) 2014-01-01

Family

ID=43815680

Family Applications (1)

Application Number Title Priority Date Filing Date
EP11814020.1A Withdrawn EP2572846A4 (en) 2010-08-06 2011-01-28 PROTECTIVE BONNET OF CHIEFREIN TYPE OF COMPOSITE SAW

Country Status (3)

Country Link
EP (1) EP2572846A4 (en)
CN (1) CN201783702U (en)
WO (1) WO2012016436A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103286376B (en) * 2013-03-28 2015-11-18 攀钢集团攀枝花钢钒有限公司 A kind of hot-metal sawing machine with water retaining cover
CN109676508B (en) * 2019-01-28 2025-06-06 深圳市钜达机械设备有限公司 A dust cover for a polishing machine transmission mechanism
CN120228593B (en) * 2025-05-26 2025-10-17 宁波协诚电动工具有限公司 Composite saw with saw blade protecting device

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2564350A (en) * 1946-12-03 1951-08-14 Skilsaw Inc Machine tool
EP1882567A2 (en) * 2006-07-29 2008-01-30 Black & Decker, Inc. Mitre saw with top table

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2589309A (en) * 1946-08-27 1952-03-18 Ralph R Roemer Circular saw safety guard
US4150598A (en) * 1977-12-12 1979-04-24 Rockwell International Corporation Radial arm saw guard
US5918522A (en) * 1996-06-28 1999-07-06 Benedict Engineering Company, Inc. Radial arm saw blade guard
TWM284466U (en) * 2005-06-03 2006-01-01 Rexon Ind Corp Ltd Disc saw having dust collecting cover liftable with saw
TW200927340A (en) * 2007-12-24 2009-07-01 Rexon Ind Corp Ltd Dust collector for use in miter saw

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2564350A (en) * 1946-12-03 1951-08-14 Skilsaw Inc Machine tool
EP1882567A2 (en) * 2006-07-29 2008-01-30 Black & Decker, Inc. Mitre saw with top table

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2012016436A1 *

Also Published As

Publication number Publication date
CN201783702U (en) 2011-04-06
WO2012016436A1 (en) 2012-02-09
EP2572846A1 (en) 2013-03-27

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Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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Effective date: 20121220

AK Designated contracting states

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Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DAX Request for extension of the european patent (deleted)
A4 Supplementary search report drawn up and despatched

Effective date: 20131203

RIC1 Information provided on ipc code assigned before grant

Ipc: B27B 9/00 20060101ALI20131127BHEP

Ipc: B27G 19/04 20060101ALI20131127BHEP

Ipc: B27G 19/02 20060101AFI20131127BHEP

17Q First examination report despatched

Effective date: 20140127

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Effective date: 20140607