JPS4863505A - - Google Patents

Info

Publication number
JPS4863505A
JPS4863505A JP47110412A JP11041272A JPS4863505A JP S4863505 A JPS4863505 A JP S4863505A JP 47110412 A JP47110412 A JP 47110412A JP 11041272 A JP11041272 A JP 11041272A JP S4863505 A JPS4863505 A JP S4863505A
Authority
JP
Japan
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.)
Granted
Application number
JP47110412A
Other languages
Japanese (ja)
Other versions
JPS5315442B2 (enrdf_load_stackoverflow
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 filed Critical
Publication of JPS4863505A publication Critical patent/JPS4863505A/ja
Publication of JPS5315442B2 publication Critical patent/JPS5315442B2/ja
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D17/00—Details of, or accessories for, portable power-driven percussive tools
    • B25D17/11—Arrangements of noise-damping means
    • B25D17/12—Arrangements of noise-damping means of exhaust silencers
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/96—Dredgers; Soil-shifting machines mechanically-driven with arrangements for alternate or simultaneous use of different digging elements
    • E02F3/966—Dredgers; Soil-shifting machines mechanically-driven with arrangements for alternate or simultaneous use of different digging elements of hammer-type tools
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S173/00—Tool driving or impacting
    • Y10S173/02—Sound muffling

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Working Measures On Existing Buildindgs (AREA)
JP11041272A 1971-11-24 1972-11-06 Expired JPS5315442B2 (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US20193371A 1971-11-24 1971-11-24

Publications (2)

Publication Number Publication Date
JPS4863505A true JPS4863505A (enrdf_load_stackoverflow) 1973-09-04
JPS5315442B2 JPS5315442B2 (enrdf_load_stackoverflow) 1978-05-25

Family

ID=22747880

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11041272A Expired JPS5315442B2 (enrdf_load_stackoverflow) 1971-11-24 1972-11-06

Country Status (5)

Country Link
US (1) US3757875A (enrdf_load_stackoverflow)
JP (1) JPS5315442B2 (enrdf_load_stackoverflow)
CA (1) CA949407A (enrdf_load_stackoverflow)
FR (1) FR2162977A5 (enrdf_load_stackoverflow)
GB (1) GB1381329A (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4993903U (enrdf_load_stackoverflow) * 1972-12-06 1974-08-14
JPS49119405U (enrdf_load_stackoverflow) * 1973-02-12 1974-10-12
JPS5620778U (enrdf_load_stackoverflow) * 1979-07-25 1981-02-24

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4404799A (en) * 1973-05-14 1983-09-20 Thor Power Tool Company Pneumatic tool with muffler
US4018291A (en) * 1974-12-23 1977-04-19 Allied Steel & Tractor Products, Incorporated Pneumatic hammer
US4084645A (en) * 1976-12-09 1978-04-18 Evans Rotork, Inc. Apparatus for securing T-edging and similar edging bands
US4087010A (en) * 1977-01-31 1978-05-02 Stormon Harry J Apparatus for mounting a hand-held paving breaker on backhoe attachments
GB2139938B (en) * 1983-03-31 1987-02-04 Daly Limited P N Improvements in or relating to methods and apparatus for pipe replacement and boring
FR2554752B1 (fr) * 1983-11-10 1986-12-26 Charbonnages De France Carter insonorisant pour marteau pneumatique de foration
FI83691C (fi) * 1986-05-09 1991-08-12 Tampella Oy Ab Stoedanordning foer nackstycket i en borrmaskin.
FI78342C (fi) * 1986-05-09 1989-07-10 Tampella Oy Ab Ramkonstruktion foer en borrmaskin.
US4889192A (en) * 1988-11-08 1989-12-26 Sylvio Ricard Tractor-controlled hammer assembly
US5419404A (en) * 1990-05-23 1995-05-30 Bretec Oy Hydraulic impact hammer
ES2077485B1 (es) * 1991-07-11 1996-08-01 Ingemas S A Mecanismo de empuje suplementario para martillos de percusion.
US5810101A (en) * 1996-09-11 1998-09-22 Engineering Crossing Systems, (Partnership) Horizontal drilling machine
KR200207572Y1 (ko) * 1998-12-04 2001-01-15 이원해 유압식 착암기의 방음 방진 장치
US6802377B2 (en) * 2002-08-28 2004-10-12 Mark S. Foltz Hammer mounting apparatus
USD645481S1 (en) * 2009-11-23 2011-09-20 Caterpillar Inc. Hammer
USD645480S1 (en) * 2009-11-23 2011-09-20 Caterpillar Inc. Hammer
SE535904C2 (sv) * 2010-11-03 2013-02-12 Brokk Ab Brytanordning vid en fjärrstyrd med manöverbar arm utrustad arbetsmaskin
US8708061B2 (en) * 2010-12-14 2014-04-29 Caterpillar Inc. Lower damper for demolition hammer
GB201509414D0 (en) * 2015-06-01 2015-07-15 Mountt & C Holdings Ltd And Mounta Holdings Ltd And Mountf Holdings Ltd Hydraulic breakers
US10377029B2 (en) * 2016-11-08 2019-08-13 Caterpillar Inc. Hammer sideplate tightening mechanism

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2128742A (en) * 1937-04-09 1938-08-30 Ingersoll Rand Co Muffling device
US3223181A (en) * 1962-03-27 1965-12-14 Vernon L Price Vibrationless air hammer assembly
US3599756A (en) * 1969-09-02 1971-08-17 Worthington Corp Rock drill feed mast with integral muffler and oil separator
FR2112744A5 (enrdf_load_stackoverflow) * 1970-11-06 1972-06-23 Fattelay Robert

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4993903U (enrdf_load_stackoverflow) * 1972-12-06 1974-08-14
JPS49119405U (enrdf_load_stackoverflow) * 1973-02-12 1974-10-12
JPS5620778U (enrdf_load_stackoverflow) * 1979-07-25 1981-02-24

Also Published As

Publication number Publication date
US3757875A (en) 1973-09-11
FR2162977A5 (enrdf_load_stackoverflow) 1973-07-20
JPS5315442B2 (enrdf_load_stackoverflow) 1978-05-25
GB1381329A (en) 1975-01-22
CA949407A (en) 1974-06-18

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