FI972606A - Method for installing the screw - Google Patents

Method for installing the screw Download PDF

Info

Publication number
FI972606A
FI972606A FI972606A FI972606A FI972606A FI 972606 A FI972606 A FI 972606A FI 972606 A FI972606 A FI 972606A FI 972606 A FI972606 A FI 972606A FI 972606 A FI972606 A FI 972606A
Authority
FI
Finland
Prior art keywords
thread
screw
installing
self
during
Prior art date
Application number
FI972606A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI972606A0 (en
FI114974B (en
Inventor
Helmut Oesterle
Erich Palm
Original Assignee
Sfs Ind Holding 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 Sfs Ind Holding Ag filed Critical Sfs Ind Holding Ag
Publication of FI972606A0 publication Critical patent/FI972606A0/en
Publication of FI972606A publication Critical patent/FI972606A/en
Application granted granted Critical
Publication of FI114974B publication Critical patent/FI114974B/en

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
    • B25B21/00—Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose
    • B25B21/02—Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose with means for imparting impact to screwdriver blade or nut socket
    • B25B21/023—Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose with means for imparting impact to screwdriver blade or nut socket for imparting an axial impact, e.g. for self-tapping screws

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Drilling And Boring (AREA)
  • Centrifugal Separators (AREA)
  • Earth Drilling (AREA)
  • Screw Conveyors (AREA)
  • Taps Or Cocks (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Heterocyclic Compounds That Contain Two Or More Ring Oxygen Atoms (AREA)
  • Forging (AREA)
  • Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Formation And Processing Of Food Products (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Numerical Control (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Electrophonic Musical Instruments (AREA)
  • Drilling Tools (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)

Abstract

In a process for driving in a self-boring, self-piercing, thread-shaping or thread-cutting screw (1), an axial percussion effect (6) is added to the rotary drive (7) during the hole boring step. During the thread-shaping step, the axial percussion effect is stopped and only the rotary drive remains.
FI972606A 1994-12-21 1997-06-18 Method of screw mounting FI114974B (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE4445812A DE4445812C2 (en) 1994-12-21 1994-12-21 Procedure for setting a screw
DE4445812 1994-12-21
PCT/EP1995/004993 WO1996019320A1 (en) 1994-12-21 1995-12-18 Screw driving-in process
EP9504993 1995-12-18

Publications (3)

Publication Number Publication Date
FI972606A0 FI972606A0 (en) 1997-06-18
FI972606A true FI972606A (en) 1997-06-18
FI114974B FI114974B (en) 2005-02-15

Family

ID=6536596

Family Applications (1)

Application Number Title Priority Date Filing Date
FI972606A FI114974B (en) 1994-12-21 1997-06-18 Method of screw mounting

Country Status (15)

Country Link
EP (1) EP0799113B1 (en)
JP (1) JPH10500364A (en)
CN (1) CN1046452C (en)
AT (1) ATE175612T1 (en)
AU (1) AU706778B2 (en)
CA (1) CA2208700A1 (en)
CZ (1) CZ177797A3 (en)
DE (2) DE4445812C2 (en)
DK (1) DK0799113T3 (en)
ES (1) ES2129890T3 (en)
FI (1) FI114974B (en)
GR (1) GR3029398T3 (en)
PL (1) PL177827B1 (en)
RU (1) RU2153605C2 (en)
WO (1) WO1996019320A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10258238B4 (en) * 2002-12-13 2005-11-10 Audi Ag Nail screw for producing a joint connection, and a joining method using the nail screw and a device for performing the joining process
DE102015226085A1 (en) * 2015-12-18 2017-06-22 Robert Bosch Gmbh Hand tool with a switching unit
DE102022132885A1 (en) 2022-12-09 2024-06-20 Böllhoff Verbindungstechnik GmbH Two-stage joining process, joining connection with a stack of components and joining device therefor

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1909366A (en) * 1932-05-05 1933-05-16 Charles A Koza Tool
GB1056699A (en) * 1964-07-08 1967-01-25 Gkn Screws Fasteners Ltd A tool for applying a self-piercing and self-threading screw to a workpiece
US4370906A (en) * 1980-05-05 1983-02-01 Resonant Technology Company Sequenced fastener installation system
DE3121275A1 (en) * 1981-05-29 1982-12-16 Robert Bosch Gmbh, 7000 Stuttgart Device for motorised driving-in of screws
JP2558753Y2 (en) * 1991-10-31 1998-01-14 株式会社マキタ Power transmission mechanism for rotary electric tools
DE4301610C2 (en) * 1993-01-22 1996-08-14 Bosch Gmbh Robert Impact wrench

Also Published As

Publication number Publication date
FI972606A0 (en) 1997-06-18
DE4445812C2 (en) 1996-11-28
WO1996019320A1 (en) 1996-06-27
DK0799113T3 (en) 1999-09-06
CZ177797A3 (en) 1997-12-17
CN1170377A (en) 1998-01-14
GR3029398T3 (en) 1999-05-28
CA2208700A1 (en) 1996-06-27
FI114974B (en) 2005-02-15
PL320855A1 (en) 1997-11-10
EP0799113B1 (en) 1999-01-13
DE4445812A1 (en) 1996-06-27
CN1046452C (en) 1999-11-17
AU4345696A (en) 1996-07-10
JPH10500364A (en) 1998-01-13
EP0799113A1 (en) 1997-10-08
DE59504846D1 (en) 1999-02-25
ES2129890T3 (en) 1999-06-16
ATE175612T1 (en) 1999-01-15
RU2153605C2 (en) 2000-07-27
AU706778B2 (en) 1999-06-24
PL177827B1 (en) 2000-01-31

Similar Documents

Publication Publication Date Title
CA2290892A1 (en) Well logging method & apparatus
GB2374622A (en) Wellbore casing repair
BR9710490A (en) Process and operating system of a drill log tool
ATE202830T1 (en) HOLE-FORMING AND THREAD-FORMING SCREW AND METHOD FOR RINSING THE SAME
TW346423B (en) Power operated self-drilling rivet setting tool
EP1116831A4 (en) Fastener, driving jig for execution of the fastener, and drill bit for machining undercut hole
ATE241091T1 (en) SCREW
DK0841491T3 (en) Fastener for insertion into a blind hole as well as a method for affixing a fastener
CA2099248A1 (en) Method of drilling a hole in a rock
FI972606A0 (en) Method for installing the screw
AU1497495A (en) Insert nut and fastener
PL320128A1 (en) Fastening system and method of making fasteners therefor
FI962402A (en) Method and arrangement for controlling the operation of a rock drilling rig equipped with a diesel-hydraulic power source
AU2001281645A1 (en) Cymbal
WO1999017908A8 (en) A tool and countersinking screw
ATE199769T1 (en) HOLE-FORMING AND THREAD-FORMING SCREW AND METHOD FOR RINSING THE SAME
EP1118777A3 (en) Heat-assisted method of installing screws
AU3874095A (en) A drilling apparatus bit assembly and method to remove drill waste
GB2215244A (en) A countersink permanently incorporated in an electric drill
SE8705158L (en) EXPANDERBULTDON
BR9003813A (en) EXPANSION BUSHING
TW286297B (en) The manufacturing method for connector of wooden stair-handrail
DK0625247T3 (en) Attachment system with wrench
ATE104880T1 (en) TOOL, PARTICULARLY FOR INSTALLING BLIND RIVETS WITH PULLING NAILS, ALSO FOR DRILLING AND TIGHTENING SCREWS.
BG101363A (en) Plastic dowel

Legal Events

Date Code Title Description
FG Patent granted

Ref document number: 114974

Country of ref document: FI

MA Patent expired