GB1365574A - Electropneumatic hammer - Google Patents

Electropneumatic hammer

Info

Publication number
GB1365574A
GB1365574A GB4795772A GB4795772A GB1365574A GB 1365574 A GB1365574 A GB 1365574A GB 4795772 A GB4795772 A GB 4795772A GB 4795772 A GB4795772 A GB 4795772A GB 1365574 A GB1365574 A GB 1365574A
Authority
GB
United Kingdom
Prior art keywords
drill
hammer
percussion piston
holding means
air cushion
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
GB4795772A
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 GB1365574A publication Critical patent/GB1365574A/en
Expired legal-status Critical Current

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D11/00—Portable percussive tools with electromotor or other motor drive
    • B25D11/005—Arrangements for adjusting the stroke of the impulse member or for stopping the impact action when the tool is lifted from the working surface
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D11/00—Portable percussive tools with electromotor or other motor drive
    • B25D11/04—Portable percussive tools with electromotor or other motor drive in which the tool bit or anvil is hit by an impulse member
    • 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
    • B25D2211/00—Details of portable percussive tools with electromotor or other motor drive
    • B25D2211/06—Means for driving the impulse member
    • B25D2211/068—Crank-actuated impulse-driving mechanisms
    • 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)
  • Drilling And Boring (AREA)
GB4795772A 1971-11-25 1972-10-18 Electropneumatic hammer Expired GB1365574A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712158503 DE2158503A1 (de) 1971-11-25 1971-11-25 Elektropneumatischer hammer

Publications (1)

Publication Number Publication Date
GB1365574A true GB1365574A (en) 1974-09-04

Family

ID=5826136

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4795772A Expired GB1365574A (en) 1971-11-25 1972-10-18 Electropneumatic hammer

Country Status (13)

Country Link
AT (1) AT324244B (fr)
BE (1) BE791135A (fr)
CA (1) CA973034A (fr)
CH (1) CH550644A (fr)
DE (1) DE2158503A1 (fr)
FI (1) FI59044C (fr)
FR (1) FR2162883A5 (fr)
GB (1) GB1365574A (fr)
IE (1) IE36789B1 (fr)
IT (1) IT968498B (fr)
NL (1) NL7214099A (fr)
NO (1) NO135190C (fr)
SE (1) SE397650B (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5410493A (en) * 1977-06-27 1979-01-26 Toshiba Tungaloy Co Ltd Chamfering tool
GB2192824A (en) * 1986-07-17 1988-01-27 Bosch Gmbh Robert Power-driven hammer
GB2410212A (en) * 2001-09-17 2005-07-27 Milwaukee Electric Tool Corp Rotary hammer with ram catcher

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2437023A1 (de) * 1974-08-01 1976-02-12 Duss Maschf Schlag- oder drehschlaghammer
DE2540838C2 (de) * 1975-09-12 1985-05-23 Hilti Ag, Schaan Elektropneumatischer Hammer
DE7610304U1 (de) * 1976-04-02 1976-08-05 Otto Baier Kg Maschinenfabrik, 7140 Ludwigsburg Werkzeughalter fuer einen bohrhammer
DE2639310A1 (de) * 1976-09-01 1978-03-02 Duss Maschf Aus werkzeug, adapter und werkzeug- kupplung bestehender baugruppensatz fuer einen schlag- oder drehschlaghammer
DE3028464A1 (de) * 1980-07-26 1982-03-18 C. & E. Fein Gmbh & Co, 7000 Stuttgart Tragbares schlagwerkzeug
DE3125454A1 (de) * 1981-06-29 1983-01-20 Hilti AG, 9494 Schaan Bohrhammer fuer bohr- und schlagbohrbetrieb
AT377459B (de) * 1981-06-29 1985-03-25 Siderurgie Fse Inst Rech Verfahren zum koninuierlichen vergiessen von in einer kokille rotierendem schmelzfluessigem metall und vorrichtung zur durchfuehrung des verfahrens
SU1178583A1 (ru) * 1983-04-01 1985-09-15 Всесоюзный Научно-Исследовательский И Проектно-Конструкторский Институт Механизированного И Ручного Строительно-Монтажного Инструмента,Вибраторов И Строительно-Отделочных Машин Компрессионно-вакуумна машина ударного действи
DE3700175C2 (de) * 1987-01-05 1997-04-30 Hawera Probst Kg Hartmetall Adapter für Hammerbohrmaschinen
DE3826213A1 (de) * 1988-08-02 1990-02-15 Bosch Gmbh Robert Bohr- oder schlaghammer
DE4202767C2 (de) * 1992-01-31 1999-06-02 Black & Decker Inc Bohrhammer
JP4794306B2 (ja) * 2006-01-27 2011-10-19 株式会社マキタ 打撃工具
DE102014212161A1 (de) * 2014-06-25 2015-12-31 Robert Bosch Gmbh Handwerkzeugmaschinenschlagwerkvorrichtung

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5410493A (en) * 1977-06-27 1979-01-26 Toshiba Tungaloy Co Ltd Chamfering tool
GB2192824A (en) * 1986-07-17 1988-01-27 Bosch Gmbh Robert Power-driven hammer
GB2192824B (en) * 1986-07-17 1990-04-04 Bosch Gmbh Robert Power-driven hammers or hammer drills
GB2410212A (en) * 2001-09-17 2005-07-27 Milwaukee Electric Tool Corp Rotary hammer with ram catcher
GB2410212B (en) * 2001-09-17 2006-02-08 Milwaukee Electric Tool Corp Rotary hammer

Also Published As

Publication number Publication date
IE36789B1 (en) 1977-02-16
FI59044C (fi) 1981-06-10
DE2158503A1 (de) 1973-05-30
SE397650B (sv) 1977-11-14
IT968498B (it) 1974-03-20
NL7214099A (fr) 1973-05-29
BE791135A (fr) 1973-03-01
FI59044B (fi) 1981-02-27
IE36789L (en) 1973-05-25
NO135190B (fr) 1976-11-15
FR2162883A5 (fr) 1973-07-20
NO135190C (fr) 1977-02-23
AT324244B (de) 1975-08-25
CH550644A (de) 1974-06-28
CA973034A (en) 1975-08-19
AU4907272A (en) 1974-05-23

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee