EP0178252A3 - Power-driven screw driver - Google Patents

Power-driven screw driver Download PDF

Info

Publication number
EP0178252A3
EP0178252A3 EP85810344A EP85810344A EP0178252A3 EP 0178252 A3 EP0178252 A3 EP 0178252A3 EP 85810344 A EP85810344 A EP 85810344A EP 85810344 A EP85810344 A EP 85810344A EP 0178252 A3 EP0178252 A3 EP 0178252A3
Authority
EP
European Patent Office
Prior art keywords
stop
sleeve
housing
unit
driven screw
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
EP85810344A
Other languages
German (de)
Other versions
EP0178252B1 (en
EP0178252A2 (en
Inventor
Paul Duerr
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.)
Hilti AG
Original Assignee
Hilti AG
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 Hilti AG filed Critical Hilti AG
Priority to AT85810344T priority Critical patent/ATE34529T1/en
Publication of EP0178252A2 publication Critical patent/EP0178252A2/en
Publication of EP0178252A3 publication Critical patent/EP0178252A3/en
Application granted granted Critical
Publication of EP0178252B1 publication Critical patent/EP0178252B1/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
    • 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
    • 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
    • B25B23/0064—Means for adjusting screwing depth

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
  • Transmission Devices (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Permanent Magnet Type Synchronous Machine (AREA)
  • Valve Device For Special Equipments (AREA)
  • Vehicle Body Suspensions (AREA)
  • Portable Nailing Machines And Staplers (AREA)
  • Arrangement And Mounting Of Devices That Control Transmission Of Motive Force (AREA)

Abstract

In a motor-driven screw driving device, a drive unit and a drive member are located within a housing and are interconnected by a torque-limiting coupling. The coupling is adjustable by changing the force applied to a spring element. The spring element is supported within a stop sleeve located within the housing and the stop sleeve is axially displaceable relative to the housing. A depth stop on the drive spindle is adjustable relative to the stop sleeve. An actuating sleeve accessible on the exterior of the screw driving device affords the adjustment of the stop sleeve and the depth stop. A connecting element is secured to the actuating sleeve and is in engagement with the depth stop so that the actuating sleeve and depth stop can be rotated as a unit. The connecting element is selectively engageable with the stop sleeve so that the actuating sleeve and stop sleeve can be rotated as a unit for adjusting the torque-limiting coupling.
EP85810344A 1984-09-03 1985-07-25 Power-driven screw driver Expired EP0178252B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT85810344T ATE34529T1 (en) 1984-09-03 1985-07-25 MOTORIZED WRENCH TOOL.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3432382 1984-09-03
DE19843432382 DE3432382A1 (en) 1984-09-03 1984-09-03 MOTORIZED SCREWDRIVER

Publications (3)

Publication Number Publication Date
EP0178252A2 EP0178252A2 (en) 1986-04-16
EP0178252A3 true EP0178252A3 (en) 1986-07-09
EP0178252B1 EP0178252B1 (en) 1988-05-25

Family

ID=6244552

Family Applications (1)

Application Number Title Priority Date Filing Date
EP85810344A Expired EP0178252B1 (en) 1984-09-03 1985-07-25 Power-driven screw driver

Country Status (12)

Country Link
US (1) US4630512A (en)
EP (1) EP0178252B1 (en)
JP (1) JPS6165785A (en)
AT (1) ATE34529T1 (en)
AU (1) AU573150B2 (en)
CA (1) CA1276818C (en)
DE (2) DE3432382A1 (en)
DK (1) DK156885C (en)
ES (1) ES8701007A1 (en)
FI (1) FI80397C (en)
NO (1) NO161544C (en)
YU (1) YU44568B (en)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3510605A1 (en) * 1985-03-23 1986-10-02 C. & E. Fein Gmbh & Co, 7000 Stuttgart CLUTCH FOR POWER DRIVEN SCREW TOOLS
US4809572A (en) * 1986-12-09 1989-03-07 Makita Electric Works, Ltd. Power driven screwdriver
DE3912790A1 (en) * 1989-04-19 1990-10-25 Metabowerke Kg DEVICE FOR THE DETACHABLE DRIVE OF A SCREW SPINDLE
DE3918227C1 (en) * 1989-06-03 1990-11-15 C. & E. Fein Gmbh & Co, 7000 Stuttgart, De
JPH0641811Y2 (en) * 1989-12-01 1994-11-02 日立工機株式会社 Screw driver
US5025903A (en) * 1990-01-09 1991-06-25 Black & Decker Inc. Dual mode rotary power tool with adjustable output torque
DE4123349C1 (en) * 1991-07-15 1993-03-04 Fein C & E Screwdriver with variable torque setting
JP3071523B2 (en) * 1991-10-08 2000-07-31 株式会社マキタ Detent device in screw driver
JP3071563B2 (en) * 1992-05-20 2000-07-31 株式会社マキタ Clutch device for screw driver
US5372206A (en) * 1992-10-01 1994-12-13 Makita Corporation Tightening tool
US5380132A (en) * 1993-09-10 1995-01-10 Black & Decker Inc. Depth adjusting system for a power tool
US5607023A (en) * 1994-12-13 1997-03-04 Milwaukee Electric Tool Corp. Impact absorption mechanism for power tools
USRE37211E1 (en) 1994-12-13 2001-06-12 Milwaukee Electric Tool Corporation Clutch mechanism for reciprocating saws
US5566458A (en) * 1994-12-13 1996-10-22 Milwaukee Electric Tool Corporation Clutch mechanism for reciprocating saws
US5689891A (en) * 1994-12-13 1997-11-25 Milwaukee Electric Tool Corp. Clutch mechanism for reciprocating saws
US5538089A (en) * 1995-06-05 1996-07-23 The Black & Decker Corporation Power tool clutch assembly
US5601387A (en) * 1995-06-07 1997-02-11 Black & Decker Inc. Depth adjusting system for a power tool
US5690005A (en) * 1995-09-22 1997-11-25 General Electric Company Tool for remotely installing and torquing tie rod nut with limited vertical access
DE19809133B4 (en) * 1998-03-04 2012-07-19 Scintilla Ag Hand tool, in particular drill
DE10103544A1 (en) * 2001-01-26 2002-08-01 Hilti Ag screwdriving
US6758116B2 (en) * 2001-06-28 2004-07-06 Porter-Cable/Delta Depth adjusting system for a screw gun
US6665923B2 (en) 2001-06-29 2003-12-23 Porter-Cable/Delta Clutch for a screw gun and utilizing method
US7047848B2 (en) * 2001-06-29 2006-05-23 Portar-Cable/Delta Manufacture of steel components for screw gun clutches
GB0210029D0 (en) * 2002-05-02 2002-06-12 Black & Decker Inc Detent mechanism
DE10360282A1 (en) * 2003-12-20 2005-07-14 Hilti Ag Hand drill with low noise torque coupling
TW200918249A (en) * 2007-10-19 2009-05-01 Chia-Chiung Chuang Mechanism for stabilizing output torque of transmission member
GB2568911B (en) * 2017-11-30 2021-08-11 Quantum Tuner Ltd Improved torque device for tuning drums

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2670644A (en) * 1951-07-19 1954-03-02 Thor Power Tool Co Attachment for power-driven rotary tools
DE1254549B (en) * 1955-02-07 1967-11-16 Licentia Gmbh Power tool with an axially displaceable sleeve for loosening insert tools and a slip clutch with spring
US3834252A (en) * 1973-06-11 1974-09-10 Black & Decker Mfg Co Adjustable positive clutch screwdriver
US4062203A (en) * 1974-09-16 1977-12-13 Industrial Analytics Inc. Torque limiting device
EP0109666A1 (en) * 1982-11-19 1984-05-30 HILTI Aktiengesellschaft Hand tool with depth adjuster
DE3330962A1 (en) * 1983-08-27 1985-03-21 Eberhard Dipl.-Ing. Beyhl (FH), 8503 Altdorf Screw-limiting device

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2796161A (en) * 1955-07-26 1957-06-18 Clinton L Graybill Hydraulically actuated attachment for power-driven tool chucks
US3454059A (en) * 1967-10-02 1969-07-08 Black & Decker Mfg Co Attaching and adjusting construction for depth locating accessory
US3527273A (en) * 1968-01-24 1970-09-08 Rockwell Mfg Co Adjustable means of limiting driving depth with attachable nosepiece
GB1208212A (en) * 1968-03-18 1970-10-07 Wolf Electric Tools Ltd Improvements relating to electric screwdrivers
SE377900B (en) * 1974-01-15 1975-08-04 Atlas Copco Ab
US3869942A (en) * 1974-02-04 1975-03-11 Textron Inc Driving tool
US3943800A (en) * 1975-02-18 1976-03-16 Chicago Pneumatic Tool Company Portable screw driving tool having screw depth control feature

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2670644A (en) * 1951-07-19 1954-03-02 Thor Power Tool Co Attachment for power-driven rotary tools
DE1254549B (en) * 1955-02-07 1967-11-16 Licentia Gmbh Power tool with an axially displaceable sleeve for loosening insert tools and a slip clutch with spring
US3834252A (en) * 1973-06-11 1974-09-10 Black & Decker Mfg Co Adjustable positive clutch screwdriver
US4062203A (en) * 1974-09-16 1977-12-13 Industrial Analytics Inc. Torque limiting device
EP0109666A1 (en) * 1982-11-19 1984-05-30 HILTI Aktiengesellschaft Hand tool with depth adjuster
DE3330962A1 (en) * 1983-08-27 1985-03-21 Eberhard Dipl.-Ing. Beyhl (FH), 8503 Altdorf Screw-limiting device

Also Published As

Publication number Publication date
DE3562872D1 (en) 1988-06-30
FI853353A0 (en) 1985-09-02
EP0178252B1 (en) 1988-05-25
CA1276818C (en) 1990-11-27
US4630512A (en) 1986-12-23
JPS6165785A (en) 1986-04-04
NO853449L (en) 1986-03-04
JPH0536194B2 (en) 1993-05-28
YU130985A (en) 1988-06-30
NO161544C (en) 1989-08-30
FI80397B (en) 1990-02-28
DK399685A (en) 1986-03-04
DE3432382A1 (en) 1986-03-13
FI80397C (en) 1990-06-11
NO161544B (en) 1989-05-22
DK156885C (en) 1990-04-09
EP0178252A2 (en) 1986-04-16
ES546682A0 (en) 1986-11-16
AU573150B2 (en) 1988-05-26
DK156885B (en) 1989-10-16
ATE34529T1 (en) 1988-06-15
AU4641185A (en) 1986-03-13
FI853353L (en) 1986-03-04
DK399685D0 (en) 1985-09-02
ES8701007A1 (en) 1986-11-16
YU44568B (en) 1990-10-31

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