DE3610749C2 - - Google Patents

Info

Publication number
DE3610749C2
DE3610749C2 DE3610749A DE3610749A DE3610749C2 DE 3610749 C2 DE3610749 C2 DE 3610749C2 DE 3610749 A DE3610749 A DE 3610749A DE 3610749 A DE3610749 A DE 3610749A DE 3610749 C2 DE3610749 C2 DE 3610749C2
Authority
DE
Germany
Prior art keywords
screwdriver
abutment sleeve
coupling members
clamping pin
workpiece
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
DE3610749A
Other languages
German (de)
English (en)
Other versions
DE3610749A1 (de
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, 28199 BREMEN, 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 DE19863610749 priority Critical patent/DE3610749A1/de
Priority to CA000506597A priority patent/CA1254774A/en
Priority to US07/031,710 priority patent/US4753142A/en
Publication of DE3610749A1 publication Critical patent/DE3610749A1/de
Application granted granted Critical
Publication of DE3610749C2 publication Critical patent/DE3610749C2/de
Granted 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)
DE19863610749 1986-03-29 1986-03-29 Kraftantreibbarer schraubkopf Granted DE3610749A1 (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE19863610749 DE3610749A1 (de) 1986-03-29 1986-03-29 Kraftantreibbarer schraubkopf
CA000506597A CA1254774A (en) 1986-03-29 1986-04-14 Power-driven screwing head
US07/031,710 US4753142A (en) 1986-03-29 1987-03-30 Power-driven screwing head

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
DE3610749A1 DE3610749A1 (de) 1987-10-01
DE3610749C2 true DE3610749C2 (US07655688-20100202-C00086.png) 1990-04-12

Family

ID=6297594

Family Applications (1)

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

Country Status (3)

Country Link
US (1) US4753142A (US07655688-20100202-C00086.png)
CA (1) CA1254774A (US07655688-20100202-C00086.png)
DE (1) DE3610749A1 (US07655688-20100202-C00086.png)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19723056C1 (de) * 1997-06-02 1998-10-15 Sfs Ind Holding Ag Vorsatz für einen Schrauber

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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 (US07655688-20100202-C00086.png) * 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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19723056C1 (de) * 1997-06-02 1998-10-15 Sfs Ind Holding Ag Vorsatz für einen Schrauber

Also Published As

Publication number Publication date
US4753142A (en) 1988-06-28
CA1254774A (en) 1989-05-30
DE3610749A1 (de) 1987-10-01

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: HELFER & CO. KG, 28199 BREMEN, DE