IT1119238B - Mandrino di serraggio particolarmente mandrino di trapano - Google Patents

Mandrino di serraggio particolarmente mandrino di trapano

Info

Publication number
IT1119238B
IT1119238B IT69033/79A IT6903379A IT1119238B IT 1119238 B IT1119238 B IT 1119238B IT 69033/79 A IT69033/79 A IT 69033/79A IT 6903379 A IT6903379 A IT 6903379A IT 1119238 B IT1119238 B IT 1119238B
Authority
IT
Italy
Prior art keywords
spindle
tightening
particularly drill
drill
drill spindle
Prior art date
Application number
IT69033/79A
Other languages
English (en)
Other versions
IT7969033A0 (it
Inventor
Gunter Horst Rohm
Original Assignee
Roehm Guenter H
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 Roehm Guenter H filed Critical Roehm Guenter H
Publication of IT7969033A0 publication Critical patent/IT7969033A0/it
Application granted granted Critical
Publication of IT1119238B publication Critical patent/IT1119238B/it

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
    • B23B31/123—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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B2200/00—Constructional details of connections not covered for in other groups of this subclass
    • F16B2200/69—Redundant disconnection blocking means
    • 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
    • Y10T403/00—Joints and connections
    • Y10T403/60—Biased catch or latch
    • Y10T403/602—Biased catch or latch by separate spring
    • Y10T403/604—Radially sliding catch

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gripping On Spindles (AREA)
IT69033/79A 1978-11-04 1979-10-18 Mandrino di serraggio particolarmente mandrino di trapano IT1119238B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2847927A DE2847927C2 (de) 1978-11-04 1978-11-04 Spannfutter, insbesondere Bohrfutter

Publications (2)

Publication Number Publication Date
IT7969033A0 IT7969033A0 (it) 1979-10-18
IT1119238B true IT1119238B (it) 1986-03-03

Family

ID=6053892

Family Applications (1)

Application Number Title Priority Date Filing Date
IT69033/79A IT1119238B (it) 1978-11-04 1979-10-18 Mandrino di serraggio particolarmente mandrino di trapano

Country Status (8)

Country Link
US (1) US4272087A (it)
JP (1) JPS5570506A (it)
CH (1) CH640443A5 (it)
DE (1) DE2847927C2 (it)
FR (1) FR2440799A1 (it)
GB (1) GB2034210B (it)
IT (1) IT1119238B (it)
NL (1) NL186227C (it)

Families Citing this family (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3416986C2 (de) * 1983-09-27 1985-10-10 Günter Horst 7927 Sontheim Röhm Bohrfutter zum Schlagbohren
FR2553017B1 (fr) * 1983-10-08 1992-08-28 Roehm Guenter H Mandrin de serrage
DE3346440C2 (de) * 1983-12-22 1986-04-03 Günter Horst 7927 Sontheim Röhm Bohrfutter, insbesondere Hammerbohrfutter
DE3400149C2 (de) * 1984-01-04 1986-10-30 Günter Horst 7927 Sontheim Röhm Bohrfutter zum Schlagbohren
DE3405511C1 (de) * 1984-02-16 1985-07-11 Günter Horst 7927 Sontheim Röhm Spannfutter,insbes.Bohrfutter
DE3405980A1 (de) * 1984-02-18 1985-08-22 Günter Horst 7927 Sontheim Röhm Schlagbohreinrichtung
DE3425736A1 (de) * 1984-07-12 1986-01-16 Metabowerke GmbH & Co, 7440 Nürtingen Bohrfutter fuer schlagbohrer und/oder drehbohrer
DE3426808A1 (de) * 1984-07-20 1986-01-30 Günter Horst 7927 Sontheim Röhm Bohrfutter, insbesondere schlagbohrfutter
DE3432918A1 (de) * 1984-09-07 1986-03-20 Günter Horst 7927 Sontheim Röhm Nachspannendes bohrfutter
DE8436751U1 (de) * 1984-12-15 1985-03-21 Röhm, Günter Horst, 7927 Sontheim Bohrfutter, insbesondere zum schlagbohren
DE3729883A1 (de) * 1987-09-05 1989-03-23 Metabowerke Kg Bohrfutter
JPH0647607Y2 (ja) * 1987-09-11 1994-12-07 株式会社酒巻製作所 工具用チャック
JPS6445713U (it) * 1987-09-16 1989-03-20
FR2645056B1 (fr) * 1989-03-29 1991-06-21 Amyot Ets Sa Mandrin porte-outil pour l'equipement d'une machine a deux sens de rotation
DE3920075C1 (it) * 1989-06-20 1991-01-03 Guenter Horst 7927 Sontheim De Roehm
DE58904089D1 (de) * 1989-08-18 1993-05-19 Roehm Guenter H Nachspannendes bohrfutter.
US4922941A (en) * 1989-09-26 1990-05-08 Charles Daniels Crutch having a changeable armpiece
US4984995A (en) * 1989-11-13 1991-01-15 Icore International, Inc. Anti-decoupling device for electrical conduit connector
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.
US5573254A (en) * 1989-12-11 1996-11-12 Power Tool Holders Incorporated Non-impact keyless chuck
DE4005757A1 (de) * 1990-02-23 1991-08-29 Bosch Gmbh Robert Handwerkzeugmaschine mit bohrfutter
DE4023304C1 (it) * 1990-07-21 1991-09-12 Guenter Horst 7927 Sontheim De Roehm
JPH0783961B2 (ja) * 1991-06-13 1995-09-13 ユキワ精工株式会社 工具用チャック
DE4238503C1 (de) * 1992-11-14 1993-11-25 Roehm Guenter H Bohrfutter
BR9304703A (pt) * 1992-11-14 1994-05-17 Roehm Guenter H Mandril para brocas
DE4313742C2 (de) * 1993-04-27 2000-10-05 Roehm Guenter H Bohrfutter
DE4445858B4 (de) * 1994-12-22 2008-05-08 Röhm Gmbh Bohrvorrichtung
US6073939A (en) 1998-06-05 2000-06-13 Power Tool Holders Incorporated Locking chuck
US6196554B1 (en) 1998-12-15 2001-03-06 Power Tool Holders Incorporated Locking chuck
US6997633B2 (en) * 2002-09-30 2006-02-14 Homelite Technologies, Ltd. Coupling for split-boom power tool
CN2715890Y (zh) * 2004-08-03 2005-08-10 山东威达机械股份有限公司 带响自锁式钻夹头
US7360770B2 (en) 2004-08-17 2008-04-22 Black & Decker Inc. Keyless chuck with automatic and manual locking
DE102005006780B4 (de) * 2005-02-14 2016-10-13 Röhm Gmbh Bohrvorrichtung
EP1861220A1 (de) * 2005-03-19 2007-12-05 Röhm GmbH Bohrfutter
US7455303B2 (en) * 2005-09-02 2008-11-25 The Jacobs Chuck Manufacturing Company Chuck with internal nut
US7845651B2 (en) 2006-08-15 2010-12-07 Jacobs Chuck Manufacturing Company Locking chuck
US20090200758A1 (en) * 2008-02-07 2009-08-13 Chin Hung Lam Auto Locking Chuck
US8403339B2 (en) 2008-06-18 2013-03-26 Jacobs Chuck Manufacturing Company Self tightening chuck with an axial lock
US8777232B2 (en) * 2009-07-29 2014-07-15 Jacobs Chuck Manufacturing Company Self-tightening chuck with a radial lock
US20130270779A1 (en) * 2012-04-17 2013-10-17 David Charles Campbell Chuck For Rotary Power Tool

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1296501A (en) * 1917-08-21 1919-03-04 Shirley L Gary Automatic self-locking expanding mandrel.
DE344303C (it) * 1920-11-29
CH509513A (de) * 1969-06-20 1971-06-30 Pasbrig Max Lösbare Steckverbindungsvorrichtung
DE2341642C3 (de) * 1973-08-17 1981-10-01 Metabowerke KG Closs, Rauch & Schnizler, 7440 Nürtingen Spannfutter für Bohrer
DE7804747U1 (de) * 1978-02-17 1978-06-15 Roehm, Guenter Horst, 7927 Sontheim Spannfutter
DE2806797C2 (de) * 1978-02-17 1985-12-05 Günter Horst 7927 Sontheim Röhm Bohrfutter

Also Published As

Publication number Publication date
FR2440799A1 (fr) 1980-06-06
DE2847927C2 (de) 1986-10-16
US4272087A (en) 1981-06-09
NL186227C (nl) 1990-10-16
CH640443A5 (de) 1984-01-13
IT7969033A0 (it) 1979-10-18
NL7907225A (nl) 1980-05-07
FR2440799B1 (it) 1983-11-18
NL186227B (nl) 1990-05-16
DE2847927A1 (de) 1980-05-14
JPS5570506A (en) 1980-05-28
GB2034210B (en) 1982-10-27
GB2034210A (en) 1980-06-04
JPS6150722B2 (it) 1986-11-05

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19931029