BE785328A - ELECTRIC PUNCH HAMMER - Google Patents

ELECTRIC PUNCH HAMMER

Info

Publication number
BE785328A
BE785328A BE785328A BE785328A BE785328A BE 785328 A BE785328 A BE 785328A BE 785328 A BE785328 A BE 785328A BE 785328 A BE785328 A BE 785328A BE 785328 A BE785328 A BE 785328A
Authority
BE
Belgium
Prior art keywords
electric punch
punch hammer
hammer
electric
punch
Prior art date
Application number
BE785328A
Other languages
French (fr)
Inventor
P Schmuck
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 BE785328A publication Critical patent/BE785328A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D16/00—Portable percussive machines with superimposed rotation, the rotational movement of the output shaft of a motor being modified to generate axial impacts on the tool bit
    • B25D16/006—Mode changers; Mechanisms connected thereto
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D2211/00—Details of portable percussive tools with electromotor or other motor drive
    • B25D2211/003—Crossed drill and motor spindles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D2216/00—Details of portable percussive machines with superimposed rotation, the rotational movement of the output shaft of a motor being modified to generate axial impacts on the tool bit
    • B25D2216/0007—Details of percussion or rotation modes
    • B25D2216/0015—Tools having a percussion-only mode
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D2216/00—Details of portable percussive machines with superimposed rotation, the rotational movement of the output shaft of a motor being modified to generate axial impacts on the tool bit
    • B25D2216/0007—Details of percussion or rotation modes
    • B25D2216/0023—Tools having a percussion-and-rotation mode
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D2216/00—Details of portable percussive machines with superimposed rotation, the rotational movement of the output shaft of a motor being modified to generate axial impacts on the tool bit
    • B25D2216/0007—Details of percussion or rotation modes
    • B25D2216/0046—Preventing rotation

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Drilling And Boring (AREA)
  • Earth Drilling (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
BE785328A 1971-07-21 1972-06-23 ELECTRIC PUNCH HAMMER BE785328A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2136523A DE2136523C3 (en) 1971-07-21 1971-07-21 Electric hammer

Publications (1)

Publication Number Publication Date
BE785328A true BE785328A (en) 1972-10-16

Family

ID=5814369

Family Applications (1)

Application Number Title Priority Date Filing Date
BE785328A BE785328A (en) 1971-07-21 1972-06-23 ELECTRIC PUNCH HAMMER

Country Status (20)

Country Link
US (1) US3774699A (en)
JP (1) JPS5427801B1 (en)
AT (1) AT312483B (en)
AU (1) AU451336B2 (en)
BE (1) BE785328A (en)
CA (1) CA989211A (en)
CH (1) CH539492A (en)
CS (1) CS154207B2 (en)
DE (1) DE2136523C3 (en)
DK (1) DK151246C (en)
FI (1) FI58084C (en)
FR (1) FR2146732A5 (en)
GB (1) GB1364961A (en)
HU (1) HU166236B (en)
IE (1) IE36566B1 (en)
IT (1) IT956110B (en)
NL (1) NL175273C (en)
NO (1) NO134711C (en)
SE (1) SE384337B (en)
ZA (1) ZA724192B (en)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2252951B2 (en) * 1972-10-28 1981-09-10 Robert Bosch Gmbh, 7000 Stuttgart Hammer drill
DE2449191C2 (en) * 1974-10-16 1988-03-24 Robert Bosch Gmbh, 7000 Stuttgart hammer
DE2516406C3 (en) * 1975-04-15 1981-11-19 Robert Bosch Gmbh, 7000 Stuttgart Hammer drill
DE2728961C2 (en) * 1977-06-27 1991-08-08 Hilti Ag, Schaan Rotary hammer with lockable tool holder
DE2757008C2 (en) * 1977-12-21 1982-04-01 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Pneumatic hammer drill
DE2916499A1 (en) * 1979-04-24 1980-11-06 Duss Maschf ELECTRIC HAND DRILLING MACHINE WITH DEVICE FOR ADJUSTMENT FOR ROTATING OR IMPACTING DRILLING
DE2917475A1 (en) * 1979-04-30 1980-11-13 Hilti Ag DRILLING OR CHISEL HAMMER
US4346767A (en) * 1980-06-11 1982-08-31 Kango Electric Hammers Limited Rotary impact drill
GB2112479B (en) * 1981-11-13 1985-05-01 Black & Decker Inc Latching arrangement
US4550788A (en) * 1983-11-08 1985-11-05 The Board Of Trustees Of The University Of Alabama Roof bolt hole groover
DE3503173A1 (en) * 1985-01-31 1986-08-07 Willy 7457 Bisingen Kress Actuator for changing over operating states of (portable) electric tools and method of assembling it
DE3516494A1 (en) * 1985-05-08 1986-11-13 Hilti Ag, Schaan DRILLING HAMMER
DE3538166A1 (en) * 1985-10-26 1987-04-30 Hilti Ag DRILL HAMMER WITH TURN LOCK
DE3826213A1 (en) * 1988-08-02 1990-02-15 Bosch Gmbh Robert DRILLING HAMMER
DE4010037A1 (en) * 1990-03-29 1991-10-02 Hilti Ag Speed adjusting mechanism for portable drill - has switch lever movement constrained by spring clip exerting force
DE4135240A1 (en) * 1991-10-25 1993-04-29 Bosch Gmbh Robert DRILLING HAMMER
DE4202767C2 (en) * 1992-01-31 1999-06-02 Black & Decker Inc Hammer drill
JP3424880B2 (en) * 1995-08-18 2003-07-07 株式会社マキタ Hammer drill
DE19545260A1 (en) * 1995-11-24 1997-05-28 Black & Decker Inc Hammer drill
JP3450558B2 (en) * 1995-12-25 2003-09-29 株式会社マキタ Electric tool
DE19717712A1 (en) * 1997-04-18 1998-10-22 Black & Decker Inc Hammer drill
CA2344167A1 (en) 1998-09-18 2000-03-30 Stanley Fastening Systems, L.P. Multi-stroke fastening device
NL1014558C2 (en) * 2000-03-03 2001-09-13 Skil Europ Bv Drilling machine with locking mechanism.
DE10111748A1 (en) * 2001-03-12 2002-09-19 Hilti Ag Switchgear for a combined hand tool
DE10111746A1 (en) * 2001-03-12 2002-09-19 Hilti Ag Shift transmission means for the combined shifting of a transmission
DE10205030A1 (en) * 2002-02-07 2003-08-21 Hilti Ag Operating mode switching unit of a hand machine tool
GB0311045D0 (en) 2003-05-14 2003-06-18 Black & Decker Inc Rotary hammer
DE102004047606A1 (en) * 2004-09-30 2006-04-06 Hilti Ag Drill and / or chisel hammer
GB0503784D0 (en) * 2005-02-24 2005-03-30 Black & Decker Inc Hammer drill
US7469752B2 (en) * 2005-12-02 2008-12-30 Makita Corporation Power tool
US8800835B2 (en) * 2008-07-17 2014-08-12 Stanley Fastening Systems, Lp Fastener driving device with mode selector and trigger interlock
US8011444B2 (en) * 2009-04-03 2011-09-06 Ingersoll Rand Company Spindle locking assembly
CN104837427B (en) * 2012-11-14 2017-09-22 不列颠哥伦比亚癌症机构分部 Tubulose hammer drill accessory
DE102015205689A1 (en) * 2015-03-30 2016-10-06 Robert Bosch Gmbh Protection device at least to a protection of an operator in an uncontrolled blocking case of a power tool
CN108907269A (en) * 2018-07-18 2018-11-30 徐州方达电机有限公司 A kind of highly-efficient processing process units for component of machine

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE596038C (en) * 1931-01-12 1934-04-25 Ragnar Erfass Mechanical hammer
US2807732A (en) * 1957-01-04 1957-09-24 Kurtovich Joseph Electric drill with built-in chuck key
DE1628056C3 (en) * 1960-12-10 1979-03-22 Skil Corp., Chicago, Ill. (V.St.A.) Rotary hammer with percussion piston working as a free piston
DE1196608B (en) * 1962-10-04 1965-07-15 Duss Maschf Impact device, especially rotary hammer with a reversible rotary drive
DE1903434U (en) * 1964-03-07 1964-10-29 Duss Maschf HAND-HELD PORTABLE ELECTRICALLY DRIVEN MACHINE TOOL FOR STONE WORKING.
US3286776A (en) * 1964-06-23 1966-11-22 Kenneth Conklin Combination power hand tool
US3269466A (en) * 1964-07-17 1966-08-30 Rockwell Mfg Co Impact tool
FR1463994A (en) * 1965-11-15 1966-07-22 Pneumatically controlled percussion machine
DE1969990U (en) * 1967-07-31 1967-10-05 Hilti Ag CHANGEOVER DEVICE FOR ELECTRO-PNEUMATIC DRILLS.

Also Published As

Publication number Publication date
DE2136523B2 (en) 1979-04-19
SE384337B (en) 1976-05-03
FI58084B (en) 1980-08-29
IE36566B1 (en) 1976-12-08
CA989211A (en) 1976-05-18
DK151246B (en) 1987-11-16
GB1364961A (en) 1974-08-29
NL175273C (en) 1984-10-16
FI58084C (en) 1980-12-10
AU451336B2 (en) 1974-08-01
NO134711C (en) 1976-12-01
HU166236B (en) 1975-02-28
IT956110B (en) 1973-10-10
US3774699A (en) 1973-11-27
IE36566L (en) 1973-01-21
DE2136523C3 (en) 1983-11-03
CH539492A (en) 1973-07-31
NL7207974A (en) 1973-01-23
NL175273B (en) 1984-05-16
CS154207B2 (en) 1974-03-29
AU4428172A (en) 1974-01-10
AT312483B (en) 1974-01-10
ZA724192B (en) 1973-03-28
NO134711B (en) 1976-08-23
FR2146732A5 (en) 1973-03-02
DE2136523A1 (en) 1973-02-01
DK151246C (en) 1988-04-11
JPS5427801B1 (en) 1979-09-12

Similar Documents

Publication Publication Date Title
BE785328A (en) ELECTRIC PUNCH HAMMER
IT968982B (en) LAMELLAR SEPARATOR
BE787785A (en) ELECTRIC ACCUMULATOR
CH547552A (en) ELECTRIC ACCUMULATOR.
IT941824B (en) SELF-BLASTING ELECTRIC SWITCH
SE396319B (en) ELECTRIC PENCILER
BE776004A (en) ELECTRIC TRANSFORMER
AT323833B (en) ELECTRIC TOOL
SE385323B (en) ELECTRIC VERMEFLEKT
IT941376B (en) ELECTRIC SWITCH
BE761451A (en) ELECTRICAL SWITCH
IT958986B (en) ELECTRICAL DISCONNECTOR
BE781980A (en) ELECTRICAL SWITCH
IT975923B (en) ELECTRICAL DISCONNECTOR
IT943883B (en) ELECTRIC SWITCH AUTOSOF FIANTE
DK136284C (en) ELECTRICAL SWITCH
SE383439B (en) ELECTRIC POWER SWITCH
CH542680A (en) Power tool
BE790323A (en) ELECTRICAL SWITCH
SE386003B (en) ELECTROMAGNETIC POWER SWITCH
DK135104B (en) PunchING TOOLS
BE769301A (en) ELECTRIC CRYOLIAISON
SE383580C (en) WEST-LOW POWER SWITCH
AU5015672A (en) Power hammer
BE764793A (en) ADVANCED ELECTRICAL SWITCH

Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: HILTI A.G.

Effective date: 19890630