ES2025261B3 - Mandril de taladrar autotensado - Google Patents

Mandril de taladrar autotensado

Info

Publication number
ES2025261B3
ES2025261B3 ES88113748T ES88113748T ES2025261B3 ES 2025261 B3 ES2025261 B3 ES 2025261B3 ES 88113748 T ES88113748 T ES 88113748T ES 88113748 T ES88113748 T ES 88113748T ES 2025261 B3 ES2025261 B3 ES 2025261B3
Authority
ES
Spain
Prior art keywords
tightened
self
drilling chuck
chuck
drilling
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.)
Expired - Lifetime
Application number
ES88113748T
Other languages
English (en)
Inventor
Gunter Horst Rohm
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
Application granted granted Critical
Publication of ES2025261B3 publication Critical patent/ES2025261B3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B23B31/02—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
    • B23B31/1253—Jaws movement actuated by an axially movable member
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S279/00—Chucks or sockets
    • Y10S279/902—Keyless type socket
    • 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
    • Y10T279/17411—Spring biased jaws
    • Y10T279/17461—Nonresilient member biased by a resilient member
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gripping On Spindles (AREA)
ES88113748T 1987-11-19 1988-08-24 Mandril de taladrar autotensado Expired - Lifetime ES2025261B3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19873739165 DE3739165A1 (de) 1987-11-19 1987-11-19 Selbstspannendes bohrfutter

Publications (1)

Publication Number Publication Date
ES2025261B3 true ES2025261B3 (es) 1992-03-16

Family

ID=6340771

Family Applications (1)

Application Number Title Priority Date Filing Date
ES88113748T Expired - Lifetime ES2025261B3 (es) 1987-11-19 1988-08-24 Mandril de taladrar autotensado

Country Status (5)

Country Link
US (1) US4880246A (es)
EP (1) EP0316522B1 (es)
JP (1) JPH01159105A (es)
DE (1) DE3739165A1 (es)
ES (1) ES2025261B3 (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3920075C1 (es) * 1989-06-20 1991-01-03 Guenter Horst 7927 Sontheim De Roehm
DE4110894A1 (de) * 1991-04-04 1992-10-08 Zettl Gmbh Cnc Spannfutter
US6241260B1 (en) 1999-08-17 2001-06-05 Black & Decker Inc. Spring-loaded quick clamp chuck
DE102005027523A1 (de) 2005-06-15 2006-12-21 Röhm Gmbh Bohrvorrichtung
CN103781578B (zh) 2011-04-05 2016-08-31 米沃奇电动工具公司 自动调整夹头
DE102013106523B4 (de) * 2013-06-21 2024-02-08 Röhm Gmbh Bohrvorrichtung
US9643258B2 (en) 2014-04-28 2017-05-09 Milwaukee Electric Tool Corporation Chuck assembly for a rotary power tool
US11084105B2 (en) 2017-10-18 2021-08-10 Milwaukee Electric Tool Corporation Chuck assembly for a rotary power tool
CN109079174B (zh) * 2018-09-10 2019-12-06 上海宁远精密机械股份有限公司 一种轴向零位移卡盘

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB165249A (en) * 1920-04-09 1921-06-30 Bsa Tools Ltd Improvements in chucks for drills or the like
US3237955A (en) * 1964-01-03 1966-03-01 Jacobs Mfg Co Keyless chuck
US3506277A (en) * 1967-03-03 1970-04-14 Zimmer Mfg Co Keyless chuck adapter
US3807745A (en) * 1973-03-15 1974-04-30 J Bent Keyless drill chuck
DE3014019A1 (de) * 1980-04-11 1981-10-15 Erich 7443 Frickenhausen Wezel Schnellspannfutter
ES509786A0 (es) * 1982-02-22 1983-01-16 Micron Sa "mecanismo portabrocas perfeccionado de fijacion rapida sin llave".
DE3434112A1 (de) * 1984-09-17 1986-03-27 Hilti Ag, Schaan Schluesselloses bohrfutter

Also Published As

Publication number Publication date
EP0316522B1 (de) 1991-10-16
EP0316522A1 (de) 1989-05-24
US4880246A (en) 1989-11-14
DE3739165A1 (de) 1989-06-01
JPH01159105A (ja) 1989-06-22

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