BR112012017115A2 - cortador de furo com abertura axialmente alongada definido múltiplos pontos de apoio. - Google Patents

cortador de furo com abertura axialmente alongada definido múltiplos pontos de apoio.

Info

Publication number
BR112012017115A2
BR112012017115A2 BR112012017115A BR112012017115A BR112012017115A2 BR 112012017115 A2 BR112012017115 A2 BR 112012017115A2 BR 112012017115 A BR112012017115 A BR 112012017115A BR 112012017115 A BR112012017115 A BR 112012017115A BR 112012017115 A2 BR112012017115 A2 BR 112012017115A2
Authority
BR
Brazil
Prior art keywords
axially elongated
bearing points
hole cutter
set multiple
axially
Prior art date
Application number
BR112012017115A
Other languages
English (en)
Inventor
Thomas Novak Joseph
christopher green Matthew
Original Assignee
Irwin Ind Tool Co
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=44258651&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR112012017115(A2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from US12/687,065 external-priority patent/US8579554B2/en
Application filed by Irwin Ind Tool Co filed Critical Irwin Ind Tool Co
Publication of BR112012017115A2 publication Critical patent/BR112012017115A2/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B51/00—Tools for drilling machines
    • B23B51/04—Drills for trepanning
    • B23B51/0467—Details of the tubular body sidewall
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B51/00—Tools for drilling machines
    • B23B51/04—Drills for trepanning
    • B23B51/0453—Drills for trepanning with ejecting devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B51/00—Tools for drilling machines
    • B23B51/04—Drills for trepanning
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T408/00—Cutting by use of rotating axially moving tool
    • Y10T408/89—Tool or Tool with support
    • Y10T408/895—Having axial, core-receiving central portion

Abstract

cortador de furo com abertura axialmente alongada definido múltiplos pontos de apoio. un cortador de furo possui um corpo de lâmina cilíndrico incluindo uma borda de corte e uma ou mais aberturas axialmente alongadas formadas dentro de uma parede lateraldo corpo de lâmina.a abertura axialmente alongada é configurada para receber uma alavanca, tal como uma chave de fenda através da mesma. cada abertura axialmente alongada inclui um primeiro ponto de apoio axialmente espaçado adjacente à borda de corte, um segundo ponto de apoio axialmente espaçado mais distante da borda de corte do que o primeiro ponto de apoio, e, opcinalmente, um terceiro ponto de apoio axialmente espaçado entre os primeiro e segundo pontos de apoio. uma alavanca, tal como uma chave de fenda, pode ser inserida na abertura e colocada contra cada um dos pontos de apoio para alavancar as rebarbas do interior do corpo de lâmina.
BR112012017115A 2010-01-13 2011-01-13 cortador de furo com abertura axialmente alongada definido múltiplos pontos de apoio. BR112012017115A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US12/687,065 US8579554B2 (en) 2010-01-13 2010-01-13 Hole cutter with axially-elongated aperture defining multiple fulcrums
US13/006,080 US8579555B2 (en) 2010-01-13 2011-01-13 Hole cutter with axially-elongated aperture defining multiple fulcrums
PCT/US2011/021217 WO2011088269A1 (en) 2010-01-13 2011-01-13 Hole cutter with axially- elongated aperture defining multiple fulcrums

Publications (1)

Publication Number Publication Date
BR112012017115A2 true BR112012017115A2 (pt) 2018-07-17

Family

ID=44258651

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112012017115A BR112012017115A2 (pt) 2010-01-13 2011-01-13 cortador de furo com abertura axialmente alongada definido múltiplos pontos de apoio.

Country Status (8)

Country Link
US (1) US8579555B2 (pt)
EP (2) EP2523771B1 (pt)
JP (1) JP5816197B2 (pt)
CN (1) CN102781611B (pt)
AU (1) AU2011205763C1 (pt)
BR (1) BR112012017115A2 (pt)
CA (1) CA2787240C (pt)
WO (1) WO2011088269A1 (pt)

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US9782839B2 (en) 2010-01-13 2017-10-10 Irwin Industrial Tool Company Hole cutter with chip egress aperture
US10137507B2 (en) 2010-01-13 2018-11-27 Irwin Industrial Tool Company Hole cutter with multiple fulcrums
US9884374B2 (en) 2015-09-03 2018-02-06 Irwin Industrial Tool Company Hole cutter with multiple fulcrums
US9724766B2 (en) 2010-01-13 2017-08-08 Irwin Industrial Tool Company Hole cutter with multiple fulcrums
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US9782839B2 (en) * 2010-01-13 2017-10-10 Irwin Industrial Tool Company Hole cutter with chip egress aperture
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Also Published As

Publication number Publication date
US8579555B2 (en) 2013-11-12
CA2787240A1 (en) 2011-07-21
CN102781611A (zh) 2012-11-14
US20110170966A1 (en) 2011-07-14
JP5816197B2 (ja) 2015-11-18
EP3608046A1 (en) 2020-02-12
EP2523771A1 (en) 2012-11-21
AU2011205763C1 (en) 2015-08-27
EP2523771A4 (en) 2014-04-16
WO2011088269A1 (en) 2011-07-21
EP3608046B1 (en) 2023-02-15
JP2013517149A (ja) 2013-05-16
AU2011205763A1 (en) 2012-08-30
AU2011205763B2 (en) 2015-01-29
CA2787240C (en) 2015-02-24
WO2011088269A8 (en) 2019-11-07
CN102781611B (zh) 2015-01-07
EP2523771B1 (en) 2020-02-26

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements