ES239668U - Broca perfeccionada - Google Patents

Broca perfeccionada

Info

Publication number
ES239668U
ES239668U ES1978239668U ES239668U ES239668U ES 239668 U ES239668 U ES 239668U ES 1978239668 U ES1978239668 U ES 1978239668U ES 239668 U ES239668 U ES 239668U ES 239668 U ES239668 U ES 239668U
Authority
ES
Spain
Prior art keywords
drilling
assembly
tool
shank
drill bit
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.)
Granted
Application number
ES1978239668U
Other languages
English (en)
Other versions
ES239668Y (es
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of ES239668U publication Critical patent/ES239668U/es
Application granted granted Critical
Publication of ES239668Y publication Critical patent/ES239668Y/es
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
    • B23B31/005—Cylindrical shanks of tools
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2231/00—Details of chucks, toolholder shanks or tool shanks
    • B23B2231/02—Features of shanks of tools not relating to the operation performed by the tool
    • B23B2231/028—Lugs
    • 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
    • Y10T279/00—Chucks or sockets
    • Y10T279/17—Socket type
    • Y10T279/17615—Obliquely guided reciprocating jaws
    • Y10T279/17623—Threaded sleeve and jaw
    • Y10T279/17632—Conical sleeve
    • 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
    • Y10T279/00—Chucks or sockets
    • Y10T279/34—Accessory or component
    • Y10T279/3487—Tool or work stop or locator
    • 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
    • Y10T408/907—Tool or Tool with support including detailed shank
    • 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
    • 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
    • Y10T408/94—Tool-support
    • Y10T408/95—Tool-support with tool-retaining means
    • Y10T408/953—Clamping jaws

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Drilling Tools (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Gripping On Spindles (AREA)

Abstract

Broca perfeccionada, dotada de vástago para la sujeción dentro de un porta-brocas de mordazas de una máquina taladradora, caracterizada porque el vástago de la misma va provisto de por lo menos, un nervio longitudinal que entra en la rendija existen te entre dos mordazas del porta-brocas.
ES1978239668U 1977-12-07 1978-11-23 Broca perfeccionada Expired ES239668Y (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2754383A DE2754383C2 (de) 1977-12-07 1977-12-07 Bohrer

Publications (2)

Publication Number Publication Date
ES239668U true ES239668U (es) 1979-01-01
ES239668Y ES239668Y (es) 1979-05-16

Family

ID=6025461

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1978239668U Expired ES239668Y (es) 1977-12-07 1978-11-23 Broca perfeccionada

Country Status (18)

Country Link
US (1) US4187045A (es)
JP (2) JPS5489388A (es)
AR (1) AR215080A1 (es)
AT (1) AT356361B (es)
BE (1) BE872557A (es)
BR (1) BR7808014A (es)
CH (1) CH632945A5 (es)
DE (1) DE2754383C2 (es)
DK (1) DK505778A (es)
ES (1) ES239668Y (es)
FR (1) FR2411055A1 (es)
GB (1) GB2009638B (es)
GR (1) GR63736B (es)
HU (1) HU174731B (es)
IT (1) IT1100534B (es)
NL (1) NL7810678A (es)
SE (1) SE429205B (es)
YU (1) YU268378A (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2481630A1 (fr) * 1980-04-14 1981-11-06 Kedves Louis Guide d'ecoulement pour poser puis souder des objets par decharge electrique
US4413937A (en) * 1980-12-18 1983-11-08 Gutsche Guenter E Elements for a tool system
DE3118691A1 (de) * 1981-05-12 1982-12-02 Gebrüder Heller GmbH Werkzeugfabrik, 2807 Achim Mehrbackenfutter und werkzeug sowie bohrersatz fuer das mehrbackenfutter und verfahren zum spanlosen formen mindestens eines teiles des werkzeuges
JPS57193340U (es) * 1981-05-30 1982-12-08
JPH0574717U (ja) * 1992-03-18 1993-10-12 三幸工業株式会社 ストレートドリル
DE4223517A1 (de) * 1992-07-17 1994-01-20 Hilti Ag Werkzeug und Werkzeugaufnahme für Handwerkzeuggeräte
US6168355B1 (en) * 1994-05-06 2001-01-02 Lon J. Wardell End-mill tool with multiple cutting edges
US7726664B2 (en) * 2005-12-29 2010-06-01 Black & Decker Inc. Universal tool bit shank
US7887268B2 (en) * 2007-03-23 2011-02-15 The Boeing Company Drill spindles with inline direct drive feed

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US369248A (en) * 1887-08-30 Boring bit or drill
US2189068A (en) * 1938-04-15 1940-02-06 Minott P Hubbell Drill chuck
US2468874A (en) * 1946-11-07 1949-05-03 Karl G R Hawkins Torsion driven tool
CH283139A (fr) * 1949-10-10 1952-05-31 Schuettel Roger Outil taillant apte à être serré dans une pince.
US2766791A (en) * 1953-10-26 1956-10-16 Hugh P Givens Dual grip auger bit shank
GB1221386A (en) * 1969-08-22 1971-02-03 Aackersberg Mortensen Improvements in and relating to twist drills
JPS4944377A (es) * 1972-09-01 1974-04-26
FR2363391A1 (fr) * 1973-12-05 1978-03-31 Steinbach Ralph Dispositif porte-outil equipe d'un outil travaillant a la torsion
US3982846A (en) * 1973-12-05 1976-09-28 Steinbach Ralph L Tool device

Also Published As

Publication number Publication date
AT356361B (de) 1980-04-25
ATA835578A (de) 1979-09-15
FR2411055B1 (es) 1982-12-31
BR7808014A (pt) 1979-08-07
CH632945A5 (de) 1982-11-15
HU174731B (hu) 1980-03-28
IT1100534B (it) 1985-09-28
GR63736B (en) 1979-12-04
DE2754383C2 (de) 1979-06-13
SE7811473L (sv) 1979-06-08
SE429205B (sv) 1983-08-22
JPS5489388A (en) 1979-07-16
DE2754383B1 (de) 1978-10-12
DK505778A (da) 1979-06-08
NL7810678A (nl) 1979-06-11
ES239668Y (es) 1979-05-16
GB2009638B (en) 1982-03-31
FR2411055A1 (fr) 1979-07-06
IT7830494A0 (it) 1978-12-04
JPS57149912U (es) 1982-09-20
AR215080A1 (es) 1979-08-31
YU268378A (en) 1982-06-30
US4187045A (en) 1980-02-05
BE872557A (fr) 1979-03-30
GB2009638A (en) 1979-06-20

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