CA1254774A - Power-driven screwing head - Google Patents

Power-driven screwing head

Info

Publication number
CA1254774A
CA1254774A CA000506597A CA506597A CA1254774A CA 1254774 A CA1254774 A CA 1254774A CA 000506597 A CA000506597 A CA 000506597A CA 506597 A CA506597 A CA 506597A CA 1254774 A CA1254774 A CA 1254774A
Authority
CA
Canada
Prior art keywords
shank
sleeve
screwing head
screw
balls
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
Application number
CA000506597A
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
Helfer and Co KG
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 and Co KG filed Critical Helfer and Co KG
Application granted granted Critical
Publication of CA1254774A publication Critical patent/CA1254774A/en
Expired 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
    • B25B21/00—Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose
    • 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
    • B25B23/14—Arrangement of torque limiters or torque indicators in wrenches or screwdrivers
    • B25B23/141—Mechanical overload release couplings

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
CA000506597A 1986-03-29 1986-04-14 Power-driven screwing head Expired CA1254774A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19863610749 DE3610749A1 (de) 1986-03-29 1986-03-29 Kraftantreibbarer schraubkopf
DEP3610749.2 1986-03-29

Publications (1)

Publication Number Publication Date
CA1254774A true CA1254774A (en) 1989-05-30

Family

ID=6297594

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000506597A Expired CA1254774A (en) 1986-03-29 1986-04-14 Power-driven screwing head

Country Status (3)

Country Link
US (1) US4753142A (OSRAM)
CA (1) CA1254774A (OSRAM)
DE (1) DE3610749A1 (OSRAM)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD350685S (en) 1992-05-04 1994-09-20 Perkins Fred H Screwdriver bit
DE4243650C2 (de) * 1992-12-23 1996-07-25 Schmidt Ulrich Ush Schraubwerk Spannfutter für Werkzeug-Einsatzstücke
DE19510169A1 (de) * 1995-03-21 1996-09-26 Optigrip Werkzeuge Futter mit Kupplung
DE19527192A1 (de) * 1995-07-26 1997-01-30 Hilti Ag Schraubgerät
US5682800A (en) * 1996-03-05 1997-11-04 Jore; Matthew B. Clutch driver
DE19723056C1 (de) * 1997-06-02 1998-10-15 Sfs Ind Holding Ag Vorsatz für einen Schrauber
US6170366B1 (en) 1997-09-12 2001-01-09 Stanley Fastening Systems, L.P. Power operated screwdriving device
US5996452A (en) * 1998-10-13 1999-12-07 Chiang; Shu Chi Chuck device for power tool
US7134367B2 (en) 2002-12-09 2006-11-14 Milwaukee Electric Tool Corporation Fastener feeding system
DE10337470A1 (de) * 2003-08-14 2005-03-17 Atlas Copco Electric Tools Gmbh Spanneinrichtung für Sechskantbits
DE10352311A1 (de) * 2003-11-06 2005-06-09 Röhm Gmbh Bohrfutter
EP1688222A1 (en) * 2005-02-08 2006-08-09 Ho-Tien Chen Bit holder
US7175185B2 (en) * 2005-02-14 2007-02-13 Ho-Tien Chen Bit holder
US7387054B2 (en) * 2006-03-01 2008-06-17 Jacques Rajotte Screw driving device
US7735400B2 (en) * 2007-08-20 2010-06-15 Ho-Tien Chen Torque releasing clutch for a screw driver blade
US7565854B2 (en) 2007-10-31 2009-07-28 Hsin Ying Enterprise Co., Ltd. Tool retaining device for power tool
DE202008003131U1 (de) 2008-03-05 2008-09-04 Rajotte, Jacques, Hood River Schraubendrehervorrichtung
CN101858391A (zh) * 2009-04-09 2010-10-13 鸿富锦精密工业（深圳）有限公司 连接装置
US20130087023A1 (en) * 2011-10-06 2013-04-11 National Nail Corp. Controlled force drive and related method of use
US9890608B2 (en) * 2012-10-23 2018-02-13 M-I L.L.C. Mechanical shaft coupling for fluid system connections
US9174285B2 (en) * 2013-08-04 2015-11-03 Chi-Hsiung Chang Positioning sleeve assembly adapted for engaging with different tool parts
JP6290041B2 (ja) * 2014-08-27 2018-03-07 株式会社マキタ ねじ締め工具
TWM551535U (zh) * 2015-12-10 2017-11-11 米沃奇電子工具公司 鑽頭夾具總成
US10821579B2 (en) 2016-11-07 2020-11-03 Jacques Rajotte Screw driving device for use with an impact driver
CN110732888B (zh) 2018-07-20 2022-07-26 米沃奇电动工具公司 工具刀头夹持器
CA3027891C (en) * 2018-12-18 2020-09-15 Jacques Rajotte Impact driver screw driving device with depth adjustment
US10974374B2 (en) 2018-12-19 2021-04-13 Jacques Rajotte Impact driver screw driving device with depth adjustment

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1124981A (en) * 1913-02-20 1915-01-12 William Arthur Weaver Tool-holder.
US3403711A (en) * 1967-05-29 1968-10-01 Moore Howard Tool having retractable and removable centering sleeve
SE367941B (OSRAM) * 1972-10-27 1974-06-17 United Shoe Machinery Ab
DE2621932C3 (de) * 1976-05-17 1979-02-01 Kajetan 8170 Bad Toelz Leitner Futter zum Spannen von Kopf- und Stiftschrauben beim Einschraubvorgang
DE2843684C3 (de) * 1978-10-06 1981-06-11 Feinwerkbau Helfer & Co KG, 3261 Möllenbeck Schraubkopf

Also Published As

Publication number Publication date
DE3610749A1 (de) 1987-10-01
US4753142A (en) 1988-06-28
DE3610749C2 (OSRAM) 1990-04-12

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Legal Events

Date Code Title Description
MKEX Expiry