AU5165873A - Percussion apparatus - Google Patents

Percussion apparatus

Info

Publication number
AU5165873A
AU5165873A AU51658/73A AU5165873A AU5165873A AU 5165873 A AU5165873 A AU 5165873A AU 51658/73 A AU51658/73 A AU 51658/73A AU 5165873 A AU5165873 A AU 5165873A AU 5165873 A AU5165873 A AU 5165873A
Authority
AU
Australia
Prior art keywords
percussion apparatus
percussion
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
AU51658/73A
Other versions
AU453242B2 (en
Inventor
Yamada Kakuji
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.)
Yamada Juki KK
Original Assignee
YAMADA JUKI KK
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 YAMADA JUKI KK filed Critical YAMADA JUKI KK
Application granted granted Critical
Publication of AU453242B2 publication Critical patent/AU453242B2/en
Publication of AU5165873A publication Critical patent/AU5165873A/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
    • B25D9/14—Control devices for the reciprocating piston
    • 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
    • B25D11/06—Means for driving the impulse member
    • B25D11/12—Means for driving the impulse member comprising a crank mechanism
    • B25D11/125—Means for driving the impulse member comprising a crank mechanism with a fluid cushion between the crank drive and the striking body

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Percussive Tools And Related Accessories (AREA)
AU51658/73A 1972-03-25 1973-02-01 Percussion apparatus Expired AU453242B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP47029888A JPS5139161B2 (en) 1972-03-25 1972-03-25
JPJP47-29888 1972-03-25

Publications (2)

Publication Number Publication Date
AU453242B2 AU453242B2 (en) 1974-08-01
AU5165873A true AU5165873A (en) 1974-08-01

Family

ID=

Also Published As

Publication number Publication date
BE797153A (en) 1973-07-16
MY7500038A (en) 1975-12-31
ES411670A1 (en) 1976-01-01
IT980678B (en) 1974-10-10
AR194033A1 (en) 1973-06-12
IE37177B1 (en) 1977-05-25
FR2177742A1 (en) 1973-11-09
ZA731888B (en) 1974-01-30
IL41407A (en) 1975-07-28
JPS4896402A (en) 1973-12-10
LU67278A1 (en) 1973-05-28
IE37177L (en) 1973-09-25
IS2140A7 (en) 1973-03-23
FI60152C (en) 1981-12-10
DE2300388B2 (en) 1975-07-24
IL41407A0 (en) 1973-03-30
PH11678A (en) 1978-05-19
GB1358674A (en) 1974-07-03
DE2300388A1 (en) 1973-10-04
JPS5139161B2 (en) 1976-10-26
FI60152B (en) 1981-08-31
OA04353A (en) 1980-01-31
SE387065B (en) 1976-08-30
IS1013B6 (en) 1979-09-14
DD101591A5 (en) 1973-11-12
CA973035A (en) 1975-08-19
FR2177742B1 (en) 1975-10-31
NL7304213A (en) 1973-09-27
CH553628A (en) 1974-09-13

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