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GB1340784A - Impact tools - Google Patents

Impact tools

Info

Publication number
GB1340784A
GB1340784A GB128971A GB128971A GB1340784A GB 1340784 A GB1340784 A GB 1340784A GB 128971 A GB128971 A GB 128971A GB 128971 A GB128971 A GB 128971A GB 1340784 A GB1340784 A GB 1340784A
Authority
GB
United Kingdom
Prior art keywords
head
valve
chamber
impact
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
GB128971A
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 GB1340784A publication Critical patent/GB1340784A/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
    • B25D9/08—Means for driving the impulse member comprising a built-in air compressor, i.e. the tool being driven by air pressure
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Percussive Tools And Related Accessories (AREA)
GB128971A 1970-07-02 1971-01-11 Impact tools Expired GB1340784A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US4642770A 1970-07-02 1970-07-02

Publications (1)

Publication Number Publication Date
GB1340784A true GB1340784A (en) 1974-01-30

Family

ID=21943393

Family Applications (1)

Application Number Title Priority Date Filing Date
GB128971A Expired GB1340784A (en) 1970-07-02 1971-01-11 Impact tools

Country Status (6)

Country Link
JP (1) JPS5440792B1 (de)
CA (1) CA920895A (de)
DE (1) DE2103016C3 (de)
FR (1) FR2100197A5 (de)
GB (1) GB1340784A (de)
SE (1) SE395641B (de)

Also Published As

Publication number Publication date
DE2103016B2 (de) 1975-03-20
FR2100197A5 (de) 1972-03-17
DE2103016C3 (de) 1975-11-06
CA920895A (en) 1973-02-13
JPS5440792B1 (de) 1979-12-05
DE2103016A1 (de) 1972-01-13
SE395641B (sv) 1977-08-22

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Legal Events

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