JPH0174004U - - Google Patents

Info

Publication number
JPH0174004U
JPH0174004U JP1987171905U JP17190587U JPH0174004U JP H0174004 U JPH0174004 U JP H0174004U JP 1987171905 U JP1987171905 U JP 1987171905U JP 17190587 U JP17190587 U JP 17190587U JP H0174004 U JPH0174004 U JP H0174004U
Authority
JP
Japan
Prior art keywords
view
pawls
keyless chuck
main body
backward
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
JP1987171905U
Other languages
English (en)
Other versions
JPH047843Y2 (ja
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 filed Critical
Priority to JP1987171905U priority Critical patent/JPH047843Y2/ja
Priority to US07/163,542 priority patent/US4930793A/en
Priority to GB8805363A priority patent/GB2212079B/en
Priority to DE3809000A priority patent/DE3809000A1/de
Publication of JPH0174004U publication Critical patent/JPH0174004U/ja
Application granted granted Critical
Publication of JPH047843Y2 publication Critical patent/JPH047843Y2/ja
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
    • B23B31/02—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
    • B23B2231/00—Details of chucks, toolholder shanks or tool shanks
    • B23B2231/38—Keyless chucks for hand tools
    • 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
    • Y10T279/17615—Obliquely guided reciprocating jaws
    • Y10T279/17623—Threaded sleeve and jaw
    • 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
    • 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)
  • Gripping On Spindles (AREA)

Description

【図面の簡単な説明】
第１図乃至第１０図は本考案の第１実施例を示
すもので、第１図は組立状態の側断面図、第２図
は同正面図である。第３図はカバーを示すもので
そのＡは後面図、Ｂは側断面図である。第４図は
雌ねじ部材を示すものでそのＡは側断面図、Ｂは
正面図である。第５図は本体を示すもので、その
Ａは側断面図、Ｂは正面図である。第６図は爪を
示すもので、そのＡは側面図、Ｂは正面図である
。第７図は係合環を示すもので、そのＡは側断面
図、Ｂは正面図である。第８図はスプリングの断
面図である。第９図は止め輪の正面図である。第
１０は座板を示すもので、そのＡは側断面図、Ｂ
は正面図である。第１１図乃至第１８図は本考案
の第２実施例を示すもので、第１１図は組立状態
の側断面図、第１２図は同正面図である。第１３
図はカバーを示すもので、そのＡは後面図、Ｂは
側断面図である。第１４図は雌ねじ部材を示すも
ので、そのＡは側断面図、Ｂは正面図である。第
１５図は本体を示すもので、そのＡは側断面図、
Ｂは正面図である。第１６図は爪を示すもので、
そのＡは側面図、Ｂは正面図である。第１７図は
ケースを示すもので、そのＡは側断面図、Ｂは正
面図である。第１８図は係合部材を示すもので、
そのＡは底面図、Ｂは側断面図である。第１９図
はスプリングの側断面図である。第２０図は従来
構造の組立状態の側断面図、第２１図は同正面図
である。 １０……本体、１１……傾斜穴、１２……爪、
１４……雌ねじ部材、１７，１９……係合部材、
１８……カバー、２１……スプリング、２５……
カバー、２６……係合部材、２７……ケース、３
０……係合部材、３１……スプリング。

Claims (1)

    【実用新案登録請求の範囲】
  1. 本体に複数の傾斜穴を形成して、これらに爪を
    挿入し、該爪の後部に螺合した雌ねじ部材を正逆
    回転することによりその爪を進退動して工具類を
    緊締、解除するようにしたものにおいて、本体の
    外周部に把持部材を遊嵌し、前記雌ねじ部材側と
    把持部材側には相互に係合、離脱する係合部を対
    向的に設け、その一方の係合部側には、これを他
    方の係合部方向へ常時付勢するスプリングを設け
    たことを特徴とするキーレスチヤツク。
JP1987171905U 1987-11-09 1987-11-09 Expired JPH047843Y2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP1987171905U JPH047843Y2 (ja) 1987-11-09 1987-11-09
US07/163,542 US4930793A (en) 1987-11-09 1988-03-03 Keyless chuck
GB8805363A GB2212079B (en) 1987-11-09 1988-03-07 Keyless chuck
DE3809000A DE3809000A1 (de) 1987-11-09 1988-03-17 Schluessellose einspannvorrichtung

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987171905U JPH047843Y2 (ja) 1987-11-09 1987-11-09

Publications (2)

Publication Number Publication Date
JPH0174004U true JPH0174004U (ja) 1989-05-18
JPH047843Y2 JPH047843Y2 (ja) 1992-02-28

Family

ID=15931997

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987171905U Expired JPH047843Y2 (ja) 1987-11-09 1987-11-09

Country Status (4)

Country Link
US (1) US4930793A (ja)
JP (1) JPH047843Y2 (ja)
DE (1) DE3809000A1 (ja)
GB (1) GB2212079B (ja)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5234223A (en) * 1987-07-21 1993-08-10 Sakamaki Mfg. Co., Ltd. Chuck for tools
EP0468128B1 (de) * 1990-07-21 1994-06-15 Günter Horst Röhm Bohrfutter
US5145194A (en) * 1991-06-21 1992-09-08 Jacobs Chuck Technology Corporation Impact tool chuck
US5215317A (en) * 1992-05-18 1993-06-01 Jacobs Chuck Technology Corp. Keyless chuck
DE4416224C1 (de) * 1994-05-07 1995-11-23 Metabowerke Kg Schlüsselloses Spannfutter
GB2377193B (en) * 1998-06-05 2003-04-02 Power Tool Holders Inc Locking Chuck
US6073939A (en) * 1998-06-05 2000-06-13 Power Tool Holders Incorporated Locking chuck
US6056298A (en) * 1998-08-28 2000-05-02 Williams; Fred G. Chuck lock bit changer
EP1170079B2 (de) † 2000-07-03 2010-10-06 Röhm GmbH Bohrfutter
US6959931B2 (en) * 2001-08-30 2005-11-01 Yukiwa Seiko Inc. Keyless chuck and associated method
DE10226429A1 (de) * 2002-06-13 2003-12-24 Roehm Gmbh Bohrfutter
US7354230B2 (en) * 2003-12-23 2008-04-08 Lynn Bauman Bit holding apparatus for use with a power tool
US8132990B2 (en) 2003-12-23 2012-03-13 Lynn Everett Bauman Bit holding apparatus for use with a power tool
US7331584B2 (en) * 2004-09-17 2008-02-19 Black & Decker Inc. Chuck with nutating gear reduction
US20070063455A1 (en) * 2004-09-17 2007-03-22 Zhang Qiang J Fastener with nutating gear reduction
US7690658B2 (en) * 2004-09-20 2010-04-06 Black & Decker Inc. Tool chuck with power take off feature
US7588398B2 (en) * 2005-04-19 2009-09-15 Black & Decker Inc. Tool chuck with power take off and dead spindle features
US7537421B2 (en) * 2005-09-16 2009-05-26 Black & Decker Inc. Dead spindle PTO with compliant grounding mechanism
US7645101B2 (en) * 2005-09-16 2010-01-12 Black & Decker Inc. Chuck with internally threaded jaw in a PTO application
US7547165B2 (en) * 2005-09-16 2009-06-16 Black & Decker Inc. PTO selector mechanism with brake
US7588399B2 (en) * 2005-09-16 2009-09-15 Black & Decker Inc. PTO selector mechanism for parallel axis transmission
US8777232B2 (en) * 2009-07-29 2014-07-15 Jacobs Chuck Manufacturing Company Self-tightening chuck with a radial lock
US9352397B2 (en) 2012-04-10 2016-05-31 Apex Brands, Inc. Locking chuck
US10556276B2 (en) 2013-03-14 2020-02-11 Apex Brands, Inc. Locking chuck

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61241005A (ja) * 1985-03-04 1986-10-27 ミルウオ−キ−・エレクトリツク・トウ−ル・コ−ポレ−シヨン ドリルチヤツク

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1835180A (en) * 1929-08-05 1931-12-08 John A Parsons Percussion drill
US2684856A (en) * 1950-03-18 1954-07-27 Jacobs Mfg Co Apparatus for tightening chucks of power drills
US3068667A (en) * 1961-06-05 1962-12-18 Sussman Ernst Adjustable torque sensitive couplings
US4669932A (en) * 1985-05-24 1987-06-02 Wayne Hartley Keyless tool chuck
US4951955A (en) * 1987-10-16 1990-08-28 Sakamaki Mfg. Co., Ltd. Chuck for tools
US4840387A (en) * 1988-01-20 1989-06-20 The Jacobs Manufacturing Company Self-actuating keyless chuck

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61241005A (ja) * 1985-03-04 1986-10-27 ミルウオ−キ−・エレクトリツク・トウ−ル・コ−ポレ−シヨン ドリルチヤツク

Also Published As

Publication number Publication date
US4930793A (en) 1990-06-05
DE3809000A1 (de) 1989-05-18
GB2212079A (en) 1989-07-19
DE3809000C2 (ja) 1993-02-11
GB8805363D0 (en) 1988-04-07
GB2212079B (en) 1992-06-24
JPH047843Y2 (ja) 1992-02-28

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