EP0988936A3 - Fastening tool - Google Patents

Fastening tool Download PDF

Info

Publication number
EP0988936A3
EP0988936A3 EP99810700A EP99810700A EP0988936A3 EP 0988936 A3 EP0988936 A3 EP 0988936A3 EP 99810700 A EP99810700 A EP 99810700A EP 99810700 A EP99810700 A EP 99810700A EP 0988936 A3 EP0988936 A3 EP 0988936A3
Authority
EP
European Patent Office
Prior art keywords
coupling part
tool spindle
coupling
housing
drive motor
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
EP99810700A
Other languages
German (de)
French (fr)
Other versions
EP0988936B1 (en
EP0988936A2 (en
Inventor
Anton Neumaier
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
Publication of EP0988936A2 publication Critical patent/EP0988936A2/en
Publication of EP0988936A3 publication Critical patent/EP0988936A3/en
Application granted granted Critical
Publication of EP0988936B1 publication Critical patent/EP0988936B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B25B23/0064—Means for adjusting screwing depth
    • 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

Abstract

Schraubgerät mit einem Gehäuse (1), einem gegenüber dem Gehäuse (1) versetzbaren Tiefenanschlag (2), einem Antriebsmotor, einer axial versetzbaren Werkzeugspindel (8), und einer den Antriebsmotor mit der Werkzeugspindel (8) verbindenden Drehmomentkupplung (3). Die Drehmomentkupplung (3) weist ein erstes Kupplungsteil (4), ein zweites drehfest mit der Werkzeugspindel (8) verbundenes zweites Kupplungsteil (6) und einem zwischen beiden Kupplungsteilen (4, 6), auf der Werkzeugspindel (8) drehbar und axial verschieblich gelagertes Zwischenkupplungsteil (5) auf, das von einer Mitnahmestellung ausgehend von dem ersten Kupplungselement (4) auf das zweite Kupplungsteil (6) zu, in eine Überlaststellung, versetzbar ist,

Figure 00000001
Screwdriver with a housing (1), a depth stop (2) which can be displaced relative to the housing (1), a drive motor, an axially displaceable tool spindle (8), and a torque coupling (3) connecting the drive motor to the tool spindle (8). The torque coupling (3) has a first coupling part (4), a second coupling part (6), which is non-rotatably connected to the tool spindle (8), and a second coupling part (4, 6) which is rotatably and axially displaceably mounted on the tool spindle (8) Intermediate coupling part (5), which can be moved from a driving position starting from the first coupling element (4) to the second coupling part (6), into an overload position,
Figure 00000001
EP99810700A 1998-09-25 1999-08-05 Fastening tool Expired - Lifetime EP0988936B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19844064 1998-09-25
DE19844064A DE19844064A1 (en) 1998-09-25 1998-09-25 Screwdriver

Publications (3)

Publication Number Publication Date
EP0988936A2 EP0988936A2 (en) 2000-03-29
EP0988936A3 true EP0988936A3 (en) 2000-05-10
EP0988936B1 EP0988936B1 (en) 2002-01-02

Family

ID=7882265

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99810700A Expired - Lifetime EP0988936B1 (en) 1998-09-25 1999-08-05 Fastening tool

Country Status (11)

Country Link
US (1) US6109149A (en)
EP (1) EP0988936B1 (en)
JP (1) JP2000094353A (en)
AT (1) ATE211423T1 (en)
AU (1) AU747945B2 (en)
CA (1) CA2282213A1 (en)
DE (2) DE19844064A1 (en)
DK (1) DK0988936T3 (en)
ES (1) ES2171069T3 (en)
NO (1) NO311012B1 (en)
PL (1) PL187800B1 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10032949A1 (en) * 2000-07-06 2002-01-17 Hilti Ag screwdriving
US6758116B2 (en) * 2001-06-28 2004-07-06 Porter-Cable/Delta Depth adjusting system for a screw gun
DE10348517B4 (en) * 2003-10-18 2010-03-18 Hilti Aktiengesellschaft screwdriving
DE10360282A1 (en) * 2003-12-20 2005-07-14 Hilti Ag Hand drill with low noise torque coupling
DE102004011068B3 (en) * 2004-03-06 2005-06-23 Hilti Ag Electric screwdriver used with penetration depth limiting stop has torque coupling between drive and tool spindle provided with overload device and friction device for frictional transfer of drive torque
DE102004042952A1 (en) * 2004-09-06 2006-03-23 Hilti Ag Screwdriver with axially acting impact mechanism
US7185562B2 (en) * 2004-12-08 2007-03-06 Osteomed L.P. Disposable battery powered screw driver, locking mechanism, and accessories
JP2006315093A (en) * 2005-05-10 2006-11-24 Hitachi Koki Co Ltd Impact tool
CN100574946C (en) 2005-06-01 2009-12-30 密尔沃基电动工具公司 Power tool
US7665392B2 (en) * 2006-02-08 2010-02-23 Makita Corporation Tightening tool
JP5203129B2 (en) * 2008-10-16 2013-06-05 株式会社マキタ Rotating tool
DE102011078384A1 (en) 2011-06-30 2013-01-03 Robert Bosch Gmbh Drywall
DE102017108015A1 (en) 2016-04-15 2017-10-19 Wera-Werk Hermann Werner Gmbh & Co. Kg Lining with adjustable depth stop

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2126673A (en) * 1937-06-10 1938-08-09 Buckeye Portable Tool Company Portable power operated tool
EP0195853A1 (en) * 1985-03-23 1986-10-01 C. & E. FEIN GmbH & Co. Clutch for power-operated wrenches
US5538089A (en) * 1995-06-05 1996-07-23 The Black & Decker Corporation Power tool clutch assembly

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4809572A (en) * 1986-12-09 1989-03-07 Makita Electric Works, Ltd. Power driven screwdriver
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

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2126673A (en) * 1937-06-10 1938-08-09 Buckeye Portable Tool Company Portable power operated tool
EP0195853A1 (en) * 1985-03-23 1986-10-01 C. & E. FEIN GmbH & Co. Clutch for power-operated wrenches
US5538089A (en) * 1995-06-05 1996-07-23 The Black & Decker Corporation Power tool clutch assembly

Also Published As

Publication number Publication date
EP0988936B1 (en) 2002-01-02
DE19844064A1 (en) 2000-03-30
ATE211423T1 (en) 2002-01-15
PL187800B1 (en) 2004-10-29
JP2000094353A (en) 2000-04-04
CA2282213A1 (en) 2000-03-25
NO994646D0 (en) 1999-09-24
DE59900711D1 (en) 2002-02-28
PL335557A1 (en) 2000-03-27
AU4346099A (en) 2000-03-30
ES2171069T3 (en) 2002-08-16
NO311012B1 (en) 2001-10-01
US6109149A (en) 2000-08-29
EP0988936A2 (en) 2000-03-29
DK0988936T3 (en) 2002-04-15
AU747945B2 (en) 2002-05-30
NO994646L (en) 2000-03-27

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