DE4207337C1 - - Google Patents

Info

Publication number
DE4207337C1
DE4207337C1 DE4207337A DE4207337A DE4207337C1 DE 4207337 C1 DE4207337 C1 DE 4207337C1 DE 4207337 A DE4207337 A DE 4207337A DE 4207337 A DE4207337 A DE 4207337A DE 4207337 C1 DE4207337 C1 DE 4207337C1
Authority
DE
Germany
Prior art keywords
screwdriver
receiving part
chuck
spring
compression spring
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 - Fee Related
Application number
DE4207337A
Other languages
German (de)
English (en)
Inventor
Des Erfinders Auf Nennung Verzicht
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.)
Helfer & Co Kg 3260 Rinteln De
Original Assignee
Helfer & Co Kg 3260 Rinteln De
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 Helfer & Co Kg 3260 Rinteln De filed Critical Helfer & Co Kg 3260 Rinteln De
Priority to DE4207337A priority Critical patent/DE4207337C1/de
Priority to CA002131179A priority patent/CA2131179A1/en
Priority to PCT/EP1993/000513 priority patent/WO1993017834A1/de
Priority to EP93905311A priority patent/EP0629149A1/de
Priority to KR1019940703108A priority patent/KR950700814A/ko
Application granted granted Critical
Publication of DE4207337C1 publication Critical patent/DE4207337C1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B23/00—Details of, or accessories for, spanners, wrenches, screwdrivers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B15/00—Screwdrivers
    • B25B15/001—Screwdrivers characterised by material or shape of the tool bit
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B23/00—Details of, or accessories for, spanners, wrenches, screwdrivers
    • B25B23/0007—Connections or joints between tool parts
    • B25B23/0035—Connection means between socket or screwdriver bit and tool
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B23/00—Details of, or accessories for, spanners, wrenches, screwdrivers
    • B25B23/02—Arrangements for handling screws or nuts
    • B25B23/08—Arrangements for handling screws or nuts for holding or positioning screw or nut prior to or during its rotation
    • B25B23/12—Arrangements for handling screws or nuts for holding or positioning screw or nut prior to or during its rotation using magnetic means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Holding Or Fastening Of Disk On Rotational Shaft (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
DE4207337A 1992-03-07 1992-03-07 Expired - Fee Related DE4207337C1 (da)

Priority Applications (5)

Application Number Priority Date Filing Date Title
DE4207337A DE4207337C1 (da) 1992-03-07 1992-03-07
CA002131179A CA2131179A1 (en) 1992-03-07 1993-03-06 A clamping chuck for tool inserts, in particular for screw drivers
PCT/EP1993/000513 WO1993017834A1 (de) 1992-03-07 1993-03-06 Spannfutter für werkzeug-einsätze, insbesondere für schraubendreher
EP93905311A EP0629149A1 (de) 1992-03-07 1993-03-06 Spannfutter für werkzeug-einsätze, insbesondere für schraubendreher
KR1019940703108A KR950700814A (ko) 1992-03-07 1993-03-06 공구 삽입체용, 특히 드라이버용 척(Chuck for Tool Inserts, Especially Screwdrivers)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4207337A DE4207337C1 (da) 1992-03-07 1992-03-07

Publications (1)

Publication Number Publication Date
DE4207337C1 true DE4207337C1 (da) 1993-06-09

Family

ID=6453530

Family Applications (1)

Application Number Title Priority Date Filing Date
DE4207337A Expired - Fee Related DE4207337C1 (da) 1992-03-07 1992-03-07

Country Status (5)

Country Link
EP (1) EP0629149A1 (da)
KR (1) KR950700814A (da)
CA (1) CA2131179A1 (da)
DE (1) DE4207337C1 (da)
WO (1) WO1993017834A1 (da)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4417210A1 (de) * 1994-05-17 1995-11-23 Optigrip Werkzeuge Körper zum Festhalten von Werkzeug
WO1999006187A1 (de) * 1997-07-31 1999-02-11 Ush Schraubwerkzeugfabrik Ulrich Schmidt Gmbh & Co. Kg Spannfutter mit bogenstück
WO2000037220A1 (de) * 1998-12-19 2000-06-29 Felo-Werkzeugfabrik Holland-Letz Gmbh Spannfutter für auswechselbare werkzeugeinsätze
WO2000066329A1 (en) * 1999-05-03 2000-11-09 Maxtech Manufacturing Inc. Quick-connect mechanism
US6378402B1 (en) 2000-02-29 2002-04-30 Black & Decker Inc. Hand tool
WO2003103901A3 (de) * 2002-06-10 2004-04-22 Werner Hermann Wera Werke Futter zur aufnahme von durch drehen um ihre achse verwendbare werkzeuge
DE10348057B3 (de) * 2003-10-16 2004-12-16 Metabowerke Gmbh Handwerkzeuggerät
CN100391697C (zh) * 2002-06-10 2008-06-04 沃拉·沃克·赫尔曼·沃纳两合公司 用于容纳工具的夹头

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100380640B1 (ko) * 2000-09-15 2003-04-16 이홍근 드라이버의 나사 가이드장치

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2934428A1 (de) * 1979-08-25 1981-03-26 Wera-Werk Hermann Werner Gmbh & Co, 42349 Wuppertal Spannfutter fuer werkzeug-einsatzstuecke, insbesondere schraubendreherbits

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2550775A (en) * 1949-07-13 1951-05-01 Wade Stevenson Magnetic screw driver
FR2128997A5 (da) * 1971-03-10 1972-10-27 Geffroy Robert
GB2050881B (en) * 1979-06-19 1983-01-06 Kango Electric Hammers Ltd Depth stop for a drilling tool
DE3201365A1 (de) * 1981-10-06 1983-04-14 Beckmann KG, 7410 Reutlingen Vorrichtung zum verhindern einer axialbewegung eines gefuehrten rundprofilkoerpers, insbesondere eines zapfrohres an einem bierfass

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2934428A1 (de) * 1979-08-25 1981-03-26 Wera-Werk Hermann Werner Gmbh & Co, 42349 Wuppertal Spannfutter fuer werkzeug-einsatzstuecke, insbesondere schraubendreherbits

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4417210A1 (de) * 1994-05-17 1995-11-23 Optigrip Werkzeuge Körper zum Festhalten von Werkzeug
WO1999006187A1 (de) * 1997-07-31 1999-02-11 Ush Schraubwerkzeugfabrik Ulrich Schmidt Gmbh & Co. Kg Spannfutter mit bogenstück
WO2000037220A1 (de) * 1998-12-19 2000-06-29 Felo-Werkzeugfabrik Holland-Letz Gmbh Spannfutter für auswechselbare werkzeugeinsätze
WO2000066329A1 (en) * 1999-05-03 2000-11-09 Maxtech Manufacturing Inc. Quick-connect mechanism
US6378402B1 (en) 2000-02-29 2002-04-30 Black & Decker Inc. Hand tool
WO2003103901A3 (de) * 2002-06-10 2004-04-22 Werner Hermann Wera Werke Futter zur aufnahme von durch drehen um ihre achse verwendbare werkzeuge
CN100391697C (zh) * 2002-06-10 2008-06-04 沃拉·沃克·赫尔曼·沃纳两合公司 用于容纳工具的夹头
US7469909B2 (en) 2002-06-10 2008-12-30 Wera Werk Hermann Werner Gmbh & Co. Kg Chuck for receiving tools operated by rotating around the axis thereof
DE10348057B3 (de) * 2003-10-16 2004-12-16 Metabowerke Gmbh Handwerkzeuggerät
EP1524082A1 (de) * 2003-10-16 2005-04-20 Metabowerke GmbH Handwerkzeuggerät

Also Published As

Publication number Publication date
WO1993017834A1 (de) 1993-09-16
EP0629149A1 (de) 1994-12-21
KR950700814A (ko) 1995-02-20
CA2131179A1 (en) 1993-09-08

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Legal Events

Date Code Title Description
8100 Publication of the examined application without publication of unexamined application
D1 Grant (no unexamined application published) patent law 81
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee