CA2131179A1 - A clamping chuck for tool inserts, in particular for screw drivers - Google Patents

A clamping chuck for tool inserts, in particular for screw drivers

Info

Publication number
CA2131179A1
CA2131179A1 CA002131179A CA2131179A CA2131179A1 CA 2131179 A1 CA2131179 A1 CA 2131179A1 CA 002131179 A CA002131179 A CA 002131179A CA 2131179 A CA2131179 A CA 2131179A CA 2131179 A1 CA2131179 A1 CA 2131179A1
Authority
CA
Canada
Prior art keywords
screw driver
female part
clamping chuck
spring
closer
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.)
Abandoned
Application number
CA002131179A
Other languages
English (en)
French (fr)
Inventor
Ewald Hornung
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 and Co KG
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
Publication of CA2131179A1 publication Critical patent/CA2131179A1/en
Abandoned 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
    • 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
    • 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)
CA002131179A 1992-03-07 1993-03-06 A clamping chuck for tool inserts, in particular for screw drivers Abandoned CA2131179A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4207337A DE4207337C1 (enrdf_load_stackoverflow) 1992-03-07 1992-03-07
DEP4207337.5 1992-03-07

Publications (1)

Publication Number Publication Date
CA2131179A1 true CA2131179A1 (en) 1993-09-08

Family

ID=6453530

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002131179A Abandoned CA2131179A1 (en) 1992-03-07 1993-03-06 A clamping chuck for tool inserts, in particular for screw drivers

Country Status (5)

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

Families Citing this family (9)

* 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
EP0999921B1 (de) * 1997-07-31 2002-02-20 USH Schraubwerkzeugfabrik Ulrich SchmidtGmbH & Co. KG. Spannfutter mit bogenstück
WO2000037220A1 (de) * 1998-12-19 2000-06-29 Felo-Werkzeugfabrik Holland-Letz Gmbh Spannfutter für auswechselbare werkzeugeinsätze
CN1151012C (zh) * 1999-05-03 2004-05-26 麦克斯泰克制造公司 快速连接机构
US6378402B1 (en) 2000-02-29 2002-04-30 Black & Decker Inc. Hand tool
KR100380640B1 (ko) * 2000-09-15 2003-04-16 이홍근 드라이버의 나사 가이드장치
AU2003240620A1 (en) * 2002-06-10 2003-12-22 Wera Werk Chuck for receiving tools operated by rotating around the axis thereof
DE10254339B4 (de) * 2002-06-10 2019-10-10 Wera Werkzeuge Gmbh Futter zur Aufnahme von durch Drehen um ihre Achse verwendbare Werkzeuge
DE10348057B3 (de) * 2003-10-16 2004-12-16 Metabowerke Gmbh Handwerkzeuggerät

Family Cites Families (5)

* 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 (enrdf_load_stackoverflow) * 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
DE2934428A1 (de) * 1979-08-25 1981-03-26 Wera-Werk Hermann Werner Gmbh & Co, 42349 Wuppertal Spannfutter fuer werkzeug-einsatzstuecke, insbesondere schraubendreherbits
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

Also Published As

Publication number Publication date
KR950700814A (ko) 1995-02-20
WO1993017834A1 (de) 1993-09-16
DE4207337C1 (enrdf_load_stackoverflow) 1993-06-09
EP0629149A1 (de) 1994-12-21

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Legal Events

Date Code Title Description
FZDE Dead