GB1350646A - Motor driven percussion tools - Google Patents

Motor driven percussion tools

Info

Publication number
GB1350646A
GB1350646A GB5202471A GB5202471A GB1350646A GB 1350646 A GB1350646 A GB 1350646A GB 5202471 A GB5202471 A GB 5202471A GB 5202471 A GB5202471 A GB 5202471A GB 1350646 A GB1350646 A GB 1350646A
Authority
GB
United Kingdom
Prior art keywords
impact
gas
chamber
motor driven
tool
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
GB5202471A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB1350646A publication Critical patent/GB1350646A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D9/00—Portable percussive tools with fluid-pressure drive, i.e. driven directly by fluids, e.g. having several percussive tool bits operated simultaneously
    • B25D9/06—Means for driving the impulse member
    • B25D9/10—Means for driving the impulse member comprising a built-in internal-combustion engine

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Earth Drilling (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Sealing Material Composition (AREA)
  • Portable Nailing Machines And Staplers (AREA)
GB5202471A 1971-06-09 1971-11-09 Motor driven percussion tools Expired GB1350646A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE746371A SE353042B (enrdf_load_stackoverflow) 1971-06-09 1971-06-09

Publications (1)

Publication Number Publication Date
GB1350646A true GB1350646A (en) 1974-04-18

Family

ID=20271443

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5202471A Expired GB1350646A (en) 1971-06-09 1971-11-09 Motor driven percussion tools

Country Status (12)

Country Link
JP (1) JPS5421588B1 (enrdf_load_stackoverflow)
CA (1) CA952027A (enrdf_load_stackoverflow)
CS (1) CS161786B2 (enrdf_load_stackoverflow)
DE (1) DE2158521A1 (enrdf_load_stackoverflow)
ES (1) ES181302Y (enrdf_load_stackoverflow)
FI (1) FI54833C (enrdf_load_stackoverflow)
FR (1) FR2141285A5 (enrdf_load_stackoverflow)
GB (1) GB1350646A (enrdf_load_stackoverflow)
IT (1) IT961305B (enrdf_load_stackoverflow)
NO (1) NO130699C (enrdf_load_stackoverflow)
SE (1) SE353042B (enrdf_load_stackoverflow)
SU (1) SU631082A3 (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012055392A2 (de) 2010-10-30 2012-05-03 Technische Universität Bergakademie Freiberg Meisseldirektantrieb für werkzeuge auf basis einer wärmekraftmaschine
EP2167778A4 (en) * 2007-07-03 2013-03-13 Atlas Copco Constr Tools Ab FUELED STONE CRUSHER

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2167778A4 (en) * 2007-07-03 2013-03-13 Atlas Copco Constr Tools Ab FUELED STONE CRUSHER
WO2012055392A2 (de) 2010-10-30 2012-05-03 Technische Universität Bergakademie Freiberg Meisseldirektantrieb für werkzeuge auf basis einer wärmekraftmaschine
DE102010050244A1 (de) 2010-10-30 2012-05-03 Technische Universität Bergakademie Freiberg Meißeldirektantrieb für Werkzeuge auf Basis einer Wärmekraftmaschine

Also Published As

Publication number Publication date
NO130699B (enrdf_load_stackoverflow) 1974-10-14
ES181302U (es) 1973-03-16
SU631082A3 (ru) 1978-10-30
JPS5421588B1 (enrdf_load_stackoverflow) 1979-07-31
DE2158521A1 (de) 1972-12-28
FI54833B (fi) 1978-11-30
ES181302Y (es) 1974-03-01
FR2141285A5 (enrdf_load_stackoverflow) 1973-01-19
FI54833C (fi) 1979-03-12
CA952027A (en) 1974-07-30
IT961305B (it) 1973-12-10
CS161786B2 (enrdf_load_stackoverflow) 1975-06-10
NO130699C (enrdf_load_stackoverflow) 1975-01-22
SE353042B (enrdf_load_stackoverflow) 1973-01-22

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Legal Events

Date Code Title Description
PS Patent sealed
PLE Entries relating assignments, transmissions, licences in the register of patents
PCNP Patent ceased through non-payment of renewal fee