MX9707123A - Un trepano. - Google Patents

Un trepano.

Info

Publication number
MX9707123A
MX9707123A MX9707123A MX9707123A MX9707123A MX 9707123 A MX9707123 A MX 9707123A MX 9707123 A MX9707123 A MX 9707123A MX 9707123 A MX9707123 A MX 9707123A MX 9707123 A MX9707123 A MX 9707123A
Authority
MX
Mexico
Prior art keywords
drill bit
workpiece
tip
masonry
tip5
Prior art date
Application number
MX9707123A
Other languages
English (en)
Other versions
MXPA97007123A (es
Inventor
Rudi Birk
Werner Ferstl
Ronald Huber
Walter Lempach
Original Assignee
Black & Decker Inc
Plansee Tizit Gmbh
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, Plansee Tizit Gmbh filed Critical Black & Decker Inc
Publication of MX9707123A publication Critical patent/MX9707123A/es
Publication of MXPA97007123A publication Critical patent/MXPA97007123A/es

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B51/00—Tools for drilling machines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2251/00—Details of tools for drilling machines
    • B23B2251/14—Configuration of the cutting part, i.e. the main cutting edges
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2251/00—Details of tools for drilling machines
    • B23B2251/50—Drilling tools comprising cutting inserts
    • 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
    • Y10T408/909—Having peripherally spaced cutting edges
    • Y10T408/9095—Having peripherally spaced cutting edges with axially extending relief channel
    • Y10T408/9097—Spiral channel

Abstract

Un trépano de cantería que tiene un diámetro activo de D, que comprende una flecha y una punta 1 para acoplar una pieza de trabajo, en el que la punta 1 está formada con una pluralidad de porciones escalonadas conformadas para cortar una pieza de trabajo a medida que el trépano gira. En virtud de la configuracion de la punta 5 del trépano como se describio y reclamo en la presente, un trépano de cantería 1 se proporciona teniendo funcionamiento mejorado.
MXPA/A/1997/007123A 1996-09-21 1997-09-19 Un trepano MXPA97007123A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9619795.9 1996-09-21
GB9619795A GB2318072A (en) 1996-09-21 1996-09-21 Masonry bit

Publications (2)

Publication Number Publication Date
MX9707123A true MX9707123A (es) 1998-07-31
MXPA97007123A MXPA97007123A (es) 1998-11-09

Family

ID=

Also Published As

Publication number Publication date
JPH10146708A (ja) 1998-06-02
EP0836919A1 (en) 1998-04-22
CA2216143A1 (en) 1998-03-21
EP0836919B1 (en) 2004-01-02
JP4173570B2 (ja) 2008-10-29
DE69727020D1 (de) 2004-02-05
DE69727020T2 (de) 2004-12-09
ATE257067T1 (de) 2004-01-15
PT836919E (pt) 2004-04-30
CA2216143C (en) 2002-07-02
ES2212051T3 (es) 2004-07-16
GB2318072A (en) 1998-04-15
US6021857A (en) 2000-02-08
GB9619795D0 (en) 1996-11-06

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