DE2023913B2 - Elektropneumatischer Bohrhammer - Google Patents

Elektropneumatischer Bohrhammer

Info

Publication number
DE2023913B2
DE2023913B2 DE2023913A DE2023913A DE2023913B2 DE 2023913 B2 DE2023913 B2 DE 2023913B2 DE 2023913 A DE2023913 A DE 2023913A DE 2023913 A DE2023913 A DE 2023913A DE 2023913 B2 DE2023913 B2 DE 2023913B2
Authority
DE
Germany
Prior art keywords
piston
cylinder
air
tool
percussion piston
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.)
Ceased
Application number
DE2023913A
Other languages
German (de)
English (en)
Other versions
DE2023913A1 (de
Inventor
Peter Mauren Schmuck (Liechtenstein)
Josef Feldkirch- Nofels Unterschweiger (Oesterreich)
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 DE2023913A priority Critical patent/DE2023913B2/de
Priority to AT284171A priority patent/AT317803B/de
Priority to CS258471A priority patent/CS158294B2/cs
Priority to SE7104760A priority patent/SE397651B/xx
Priority to ZA712380A priority patent/ZA712380B/xx
Priority to GB2675571*A priority patent/GB1316908A/en
Priority to JP2562971A priority patent/JPS5346761B1/ja
Priority to CH651871A priority patent/CH525067A/de
Priority to FR7116417A priority patent/FR2091304A5/fr
Priority to CA113,465,A priority patent/CA950288A/en
Priority to US00142924A priority patent/US3741317A/en
Publication of DE2023913A1 publication Critical patent/DE2023913A1/de
Publication of DE2023913B2 publication Critical patent/DE2023913B2/de
Ceased legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D17/00—Details of, or accessories for, portable power-driven percussive tools
    • B25D17/06—Hammer pistons; Anvils ; Guide-sleeves for pistons
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D2217/00—Details of, or accessories for, portable power-driven percussive tools
    • B25D2217/0057—Details related to cleaning or cooling the tool or workpiece
    • B25D2217/0065—Use of dust covers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Earth Drilling (AREA)
  • Drilling And Boring (AREA)
  • Actuator (AREA)
DE2023913A 1970-05-15 1970-05-15 Elektropneumatischer Bohrhammer Ceased DE2023913B2 (de)

Priority Applications (11)

Application Number Priority Date Filing Date Title
DE2023913A DE2023913B2 (de) 1970-05-15 1970-05-15 Elektropneumatischer Bohrhammer
AT284171A AT317803B (de) 1970-05-15 1971-04-02 Elektropneumatischer Bohrhammer
CS258471A CS158294B2 (mo) 1970-05-15 1971-04-09
SE7104760A SE397651B (sv) 1970-05-15 1971-04-13 Slagkolv for elektropneumatisk borrhammare
ZA712380A ZA712380B (en) 1970-05-15 1971-04-14 Hammer drill
GB2675571*A GB1316908A (en) 1970-05-15 1971-04-19 Hammer drill
JP2562971A JPS5346761B1 (mo) 1970-05-15 1971-04-20
CH651871A CH525067A (de) 1970-05-15 1971-05-03 Elektropneumatischer Bohrhammer mit Schlagkolben
FR7116417A FR2091304A5 (mo) 1970-05-15 1971-05-06
CA113,465,A CA950288A (en) 1970-05-15 1971-05-13 Seal arrangement for an electro-pneumatic rock drill
US00142924A US3741317A (en) 1970-05-15 1971-05-15 Seal arrangement for an electro pneumatic rock drill

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2023913A DE2023913B2 (de) 1970-05-15 1970-05-15 Elektropneumatischer Bohrhammer

Publications (2)

Publication Number Publication Date
DE2023913A1 DE2023913A1 (de) 1971-11-25
DE2023913B2 true DE2023913B2 (de) 1978-11-02

Family

ID=5771258

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2023913A Ceased DE2023913B2 (de) 1970-05-15 1970-05-15 Elektropneumatischer Bohrhammer

Country Status (11)

Country Link
US (1) US3741317A (mo)
JP (1) JPS5346761B1 (mo)
AT (1) AT317803B (mo)
CA (1) CA950288A (mo)
CH (1) CH525067A (mo)
CS (1) CS158294B2 (mo)
DE (1) DE2023913B2 (mo)
FR (1) FR2091304A5 (mo)
GB (1) GB1316908A (mo)
SE (1) SE397651B (mo)
ZA (1) ZA712380B (mo)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3921729A (en) * 1971-11-25 1975-11-25 Hilti Ag Electropneumatic hammer
DE2252951B2 (de) * 1972-10-28 1981-09-10 Robert Bosch Gmbh, 7000 Stuttgart Bohrhammer
US3837409A (en) * 1973-02-26 1974-09-24 Skil Corp Rotary hammer power tool
DE2432105A1 (de) * 1974-07-04 1976-01-22 Duss Maschf Schlag- oder drehschlaghammer
DE2540838C2 (de) * 1975-09-12 1985-05-23 Hilti Ag, Schaan Elektropneumatischer Hammer
DE2550725C3 (de) * 1975-11-12 1981-11-12 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Bohrhammer
DE2605998C3 (de) * 1976-02-14 1981-12-24 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Bohrhammer mit in einem Zylinder untergebrachten Antriebs- und Schlagelementen
DE2639310A1 (de) * 1976-09-01 1978-03-02 Duss Maschf Aus werkzeug, adapter und werkzeug- kupplung bestehender baugruppensatz fuer einen schlag- oder drehschlaghammer
DE2654875A1 (de) * 1976-12-03 1978-06-08 Hausherr & Soehne Maschf Vorrichtung zum selbsttaetigen stillsetzen eines druckmittelbetriebenen schlaggeraetes
DE2820128A1 (de) * 1978-05-09 1979-11-22 Bosch Gmbh Robert Handwerkzeugmaschine
US4346767A (en) * 1980-06-11 1982-08-31 Kango Electric Hammers Limited Rotary impact drill
AT368801B (de) * 1980-12-19 1982-11-10 Ver Edelstahlwerke Ag Schlagendes, handgehaltenes druckluftwerkzeug
CH648507A5 (fr) * 1982-09-22 1985-03-29 Cerac Inst Sa Machine frappeuse electrique.
US4864727A (en) * 1988-05-16 1989-09-12 George Chu Pneumatic tool holder
ZA908924B (en) * 1990-01-15 1991-08-28 Sulzer Ag A percussion device
WO2000016947A1 (en) 1998-09-18 2000-03-30 Stanley Fastening Systems, L.P. Multi-stroke fastening device
DE10005976A1 (de) * 2000-02-10 2001-08-16 Bosch Gmbh Robert Staubbehälter
USD447032S1 (en) 2000-04-19 2001-08-28 Robert Bosch Gmbh Hammer drill
GB2385017B (en) * 2002-02-08 2005-06-29 Black & Decker Inc Drilling and/or hammering tool
EP1674211A1 (en) * 2004-12-23 2006-06-28 BLACK & DECKER INC. Power tool housing
EP1674213B1 (en) * 2004-12-23 2008-10-01 BLACK & DECKER INC. Power tool cooling
DE102006000209A1 (de) * 2006-05-05 2007-11-15 Hilti Ag Handwerkzeugmaschine mit Schlagwerkzeugaufnahme
US9061392B2 (en) * 2008-07-25 2015-06-23 Sylvain Forgues Controlled electro-pneumatic power tools and interactive consumable
FR3001172B1 (fr) * 2013-01-18 2015-06-05 Illinois Tool Works Appareil de fixation electropneumatique a gaz
EP4219082A1 (en) 2017-07-31 2023-08-02 Milwaukee Electric Tool Corporation Rotary power tool

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1281541A (fr) * 1961-01-10 1962-01-12 Skil Corp Dispositif porte-outil pour outil rotatif-percuteur

Also Published As

Publication number Publication date
JPS5346761B1 (mo) 1978-12-16
CS158294B2 (mo) 1974-10-15
SE397651B (sv) 1977-11-14
US3741317A (en) 1973-06-26
ZA712380B (en) 1972-01-26
FR2091304A5 (mo) 1972-01-14
DE2023913A1 (de) 1971-11-25
CH525067A (de) 1972-07-15
AT317803B (de) 1974-09-10
GB1316908A (en) 1973-05-16
CA950288A (en) 1974-07-02

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Legal Events

Date Code Title Description
8235 Patent refused