GB1316908A - Hammer drill - Google Patents

Hammer drill

Info

Publication number
GB1316908A
GB1316908A GB2675571*A GB2675571A GB1316908A GB 1316908 A GB1316908 A GB 1316908A GB 2675571 A GB2675571 A GB 2675571A GB 1316908 A GB1316908 A GB 1316908A
Authority
GB
United Kingdom
Prior art keywords
piston
cylinder
tool
reciprocation
rod
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.)
Expired
Application number
GB2675571*A
Other languages
English (en)
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 GB1316908A publication Critical patent/GB1316908A/en
Expired 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)
GB2675571*A 1970-05-15 1971-04-19 Hammer drill Expired GB1316908A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
GB1316908A true GB1316908A (en) 1973-05-16

Family

ID=5771258

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2675571*A Expired GB1316908A (en) 1970-05-15 1971-04-19 Hammer drill

Country Status (11)

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

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
AU751720B2 (en) 1998-09-18 2002-08-22 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
EP1674213B1 (en) * 2004-12-23 2008-10-01 BLACK & DECKER INC. Power tool cooling
EP1674211A1 (en) * 2004-12-23 2006-06-28 BLACK & DECKER INC. Power tool housing
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
WO2019027954A1 (en) 2017-07-31 2019-02-07 Milwaukee Electric Tool Corporation ROTARY ELECTRIC 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
CA950288A (en) 1974-07-02
DE2023913B2 (de) 1978-11-02
US3741317A (en) 1973-06-26
ZA712380B (en) 1972-01-26
CS158294B2 (https=) 1974-10-15
SE397651B (sv) 1977-11-14
AT317803B (de) 1974-09-10
JPS5346761B1 (https=) 1978-12-16
DE2023913A1 (de) 1971-11-25
CH525067A (de) 1972-07-15
FR2091304A5 (https=) 1972-01-14

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee