BR7901193A - Mandril para brocas - Google Patents

Mandril para brocas

Info

Publication number
BR7901193A
BR7901193A BR7901193A BR7901193A BR7901193A BR 7901193 A BR7901193 A BR 7901193A BR 7901193 A BR7901193 A BR 7901193A BR 7901193 A BR7901193 A BR 7901193A BR 7901193 A BR7901193 A BR 7901193A
Authority
BR
Brazil
Prior art keywords
drill handle
drill
handle
Prior art date
Application number
BR7901193A
Other languages
English (en)
Inventor
S Wunsch
Original Assignee
Bosch Gmbh Robert
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 Bosch Gmbh Robert filed Critical Bosch Gmbh Robert
Publication of BR7901193A publication Critical patent/BR7901193A/pt

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
    • B23B31/02—Chucks
    • B23B31/10—Chucks characterised by the retaining or gripping devices or their immediate operating means
    • B23B31/12—Chucks with simultaneously-acting jaws, whether or not also individually adjustable
    • B23B31/1207—Chucks with simultaneously-acting jaws, whether or not also individually adjustable moving obliquely to the axis of the chuck in a plane containing this axis
    • B23B31/1238—Jaws movement actuated by a nut with conical screw-thread
    • 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
    • B23B31/02—Chucks
    • B23B31/10—Chucks characterised by the retaining or gripping devices or their immediate operating means
    • B23B31/12—Chucks with simultaneously-acting jaws, whether or not also individually adjustable
    • B23B31/1207—Chucks with simultaneously-acting jaws, whether or not also individually adjustable moving obliquely to the axis of the chuck in a plane containing this axis
    • B23B31/123—Chucks with simultaneously-acting jaws, whether or not also individually adjustable moving obliquely to the axis of the chuck in a plane containing this axis with locking arrangements
    • 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
    • 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
    • Y10T279/32—Means to prevent jaw loosening
    • 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
    • Y10T279/3431—Chuck key
BR7901193A 1978-02-25 1979-02-23 Mandril para brocas BR7901193A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2808253A DE2808253C2 (de) 1978-02-25 1978-02-25 Bohrfutter

Publications (1)

Publication Number Publication Date
BR7901193A true BR7901193A (pt) 1979-10-09

Family

ID=6032995

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7901193A BR7901193A (pt) 1978-02-25 1979-02-23 Mandril para brocas

Country Status (8)

Country Link
US (1) US4274642A (pt)
JP (1) JPS5917526Y2 (pt)
BR (1) BR7901193A (pt)
CH (1) CH634244A5 (pt)
DE (1) DE2808253C2 (pt)
ES (1) ES478027A1 (pt)
FR (1) FR2418053A1 (pt)
GB (1) GB2015389B (pt)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2485966A1 (fr) * 1980-07-04 1982-01-08 Amyot Ets Sa Mandrin de fixation d'un outil sur une machine-outil
US4536113A (en) * 1982-03-15 1985-08-20 Hatfield Jim J Automatic jaw control for reversible power tool
US4526497A (en) * 1982-03-15 1985-07-02 Hatfield Jim J Automatic jaw control for reversible power tool
EP0185159A1 (de) * 1984-12-15 1986-06-25 Günter Horst Röhm Bohrfutter
DE3920075C1 (pt) * 1989-06-20 1991-01-03 Guenter Horst 7927 Sontheim De Roehm
FR2655581B1 (fr) * 1989-12-11 1993-12-31 Amyot Sa Ets Mandrin porte-outil pour l'equipement d'une machine tournante telle qu'une perceuse.
US7073992B2 (en) * 2003-06-24 2006-07-11 Irwin Industrial Tool Company Arbor for hole cutter and related method of use
CN100413620C (zh) * 2005-09-23 2008-08-27 浙江三鸥机械股份有限公司 一种新颖的扳手钻夹头
US7887268B2 (en) * 2007-03-23 2011-02-15 The Boeing Company Drill spindles with inline direct drive feed
CN101817099B (zh) * 2009-02-26 2011-12-14 邵怡青 扳手钻夹头
US8777232B2 (en) 2009-07-29 2014-07-15 Jacobs Chuck Manufacturing Company Self-tightening chuck with a radial lock

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1293671B (pt) * 1969-04-24
US1668317A (en) * 1926-12-17 1928-05-01 Minott P Hubbell Drill chuck
US2458626A (en) * 1946-04-03 1949-01-11 Norige Anthony Drill chuck
NL292737A (pt) * 1962-05-15
CH413552A (de) * 1962-06-23 1966-05-15 Roehm Gmbh Bohrkopf
GB1479447A (en) * 1974-09-23 1977-07-13 Jacobs Mfg Co Drill chucks

Also Published As

Publication number Publication date
US4274642A (en) 1981-06-23
JPS5917526Y2 (ja) 1984-05-22
GB2015389A (en) 1979-09-12
DE2808253A1 (de) 1979-09-06
CH634244A5 (de) 1983-01-31
DE2808253C2 (de) 1986-06-12
GB2015389B (en) 1982-06-03
JPS54127690U (pt) 1979-09-05
FR2418053A1 (fr) 1979-09-21
FR2418053B1 (pt) 1984-10-19
ES478027A1 (es) 1979-07-16

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