OA04353A - Appareil de percussion. - Google Patents

Appareil de percussion.

Info

Publication number
OA04353A
OA04353A OA54860A OA54860A OA04353A OA 04353 A OA04353 A OA 04353A OA 54860 A OA54860 A OA 54860A OA 54860 A OA54860 A OA 54860A OA 04353 A OA04353 A OA 04353A
Authority
OA
OAPI
Prior art keywords
percussion device
percussion
Prior art date
Application number
OA54860A
Other languages
English (en)
French (fr)
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
Publication of OA04353A publication Critical patent/OA04353A/xx

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)
OA54860A 1972-03-25 1973-03-21 Appareil de percussion. OA04353A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP47029888A JPS5139161B2 (fi) 1972-03-25 1972-03-25

Publications (1)

Publication Number Publication Date
OA04353A true OA04353A (fr) 1980-01-31

Family

ID=12288495

Family Applications (1)

Application Number Title Priority Date Filing Date
OA54860A OA04353A (fr) 1972-03-25 1973-03-21 Appareil de percussion.

Country Status (21)

Country Link
JP (1) JPS5139161B2 (fi)
AR (1) AR194033A1 (fi)
BE (1) BE797153A (fi)
CA (1) CA973035A (fi)
CH (1) CH553628A (fi)
DD (1) DD101591A5 (fi)
ES (1) ES411670A1 (fi)
FI (1) FI60152C (fi)
FR (1) FR2177742B1 (fi)
GB (1) GB1358674A (fi)
IE (1) IE37177B1 (fi)
IL (1) IL41407A (fi)
IS (1) IS1013B6 (fi)
IT (1) IT980678B (fi)
LU (1) LU67278A1 (fi)
MY (1) MY7500038A (fi)
NL (1) NL7304213A (fi)
OA (1) OA04353A (fi)
PH (1) PH11678A (fi)
SE (1) SE387065B (fi)
ZA (1) ZA731888B (fi)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50125866U (fi) * 1974-03-12 1975-10-15
JPS608641Y2 (ja) * 1978-04-06 1985-03-28 カワサキ機工株式会社 動力深耕鍬
EP0042010B1 (en) * 1980-06-12 1984-08-08 Black & Decker Inc. Power operated tool including a mechanism for converting rotary motion to reciprocatory motion
ES2042648T3 (es) * 1987-06-17 1993-12-16 Yamada Juki Kk Aparato de impacto, de tipo giratorio.

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE255977C (fi) *
GB191203153A (en) * 1912-02-08 1913-01-02 Thomas Ritson Improved Means for Compressing Springs, the same being especially applicable for use in connection with the Valve Springs of Internal Combustion Engines.

Also Published As

Publication number Publication date
IT980678B (it) 1974-10-10
FI60152C (fi) 1981-12-10
DE2300388B2 (de) 1975-07-24
GB1358674A (en) 1974-07-03
NL7304213A (fi) 1973-09-27
FI60152B (fi) 1981-08-31
IL41407A (en) 1975-07-28
IS1013B6 (is) 1979-09-14
CH553628A (de) 1974-09-13
IL41407A0 (en) 1973-03-30
AR194033A1 (es) 1973-06-12
ZA731888B (en) 1974-01-30
SE387065B (sv) 1976-08-30
FR2177742B1 (fi) 1975-10-31
DE2300388A1 (de) 1973-10-04
IE37177B1 (en) 1977-05-25
IS2140A7 (is) 1973-03-23
CA973035A (en) 1975-08-19
BE797153A (fr) 1973-07-16
LU67278A1 (fi) 1973-05-28
JPS5139161B2 (fi) 1976-10-26
MY7500038A (en) 1975-12-31
PH11678A (en) 1978-05-19
IE37177L (en) 1973-09-25
DD101591A5 (fi) 1973-11-12
FR2177742A1 (fi) 1973-11-09
JPS4896402A (fi) 1973-12-10
ES411670A1 (es) 1976-01-01
AU5165873A (en) 1974-08-01

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