ZA71138B - Improvements in or relating to tools for use in percussive machines - Google Patents

Improvements in or relating to tools for use in percussive machines

Info

Publication number
ZA71138B
ZA71138B ZA710138A ZA71138A ZA71138B ZA 71138 B ZA71138 B ZA 71138B ZA 710138 A ZA710138 A ZA 710138A ZA 71138 A ZA71138 A ZA 71138A ZA 71138 B ZA71138 B ZA 71138B
Authority
ZA
South Africa
Prior art keywords
tools
relating
percussive machines
percussive
machines
Prior art date
Application number
ZA710138A
Inventor
R Rabett
Original Assignee
Padley & Venables Ltd
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 Padley & Venables Ltd filed Critical Padley & Venables Ltd
Publication of ZA71138B publication Critical patent/ZA71138B/en

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
    • 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)
  • Percussive Tools And Related Accessories (AREA)
  • Forging (AREA)
ZA710138A 1970-01-21 1971-01-11 Improvements in or relating to tools for use in percussive machines ZA71138B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2957/70A GB1291781A (en) 1970-01-21 1970-01-21 Improvements in or relating to tools for use in percussive machines

Publications (1)

Publication Number Publication Date
ZA71138B true ZA71138B (en) 1971-10-27

Family

ID=9749226

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA710138A ZA71138B (en) 1970-01-21 1971-01-11 Improvements in or relating to tools for use in percussive machines

Country Status (7)

Country Link
US (1) US3856107A (en)
AU (1) AU2446271A (en)
CA (1) CA979815A (en)
DE (1) DE2102819A1 (en)
FR (1) FR2075740A5 (en)
GB (1) GB1291781A (en)
ZA (1) ZA71138B (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4030553A (en) * 1975-06-23 1977-06-21 Rockwell Thomas H Percussion tool with noise reducing characteristics and method of making
SE398459B (en) * 1975-10-09 1977-12-27 Atlas Copco Ab BEATING TOOL
CH642433A5 (en) * 1979-10-23 1984-04-13 Fritz Knoll DEVICE FOR ABSORBING MOTION ENERGY.
US5020978A (en) * 1989-11-30 1991-06-04 Nashif Ahid D Apparatus and method for reducing vehicular fuel pump noise
US6412586B1 (en) * 1999-05-27 2002-07-02 International Truck Intellectual Property Company, L.L.C. Toroidal exhaust vibration absorber
EP1273396B1 (en) * 2001-07-06 2009-12-30 Robert Bosch Gmbh Chisel resp. drill bit
US20050097708A1 (en) * 2003-11-08 2005-05-12 Crawford Bruce A. Shock-absorbing handle for impact tool
EP1533085B1 (en) * 2003-11-17 2010-04-14 Standall Tools Limited Method for providing a tool for a powered machine
US7926883B2 (en) * 2007-05-15 2011-04-19 Schlumberger Technology Corporation Spring loaded pick
US20080283263A1 (en) * 2007-05-15 2008-11-20 Hsin Fa Kang Air tool
US20110283985A1 (en) * 2010-05-20 2011-11-24 Valerio Michael P Demolition bit with bounce back bit extractor
JP5613958B2 (en) * 2010-09-10 2014-10-29 大昭和精機株式会社 Vibration control mechanism
JP5743116B2 (en) * 2011-07-15 2015-07-01 三菱日立パワーシステムズ株式会社 Anti-vibration member and cutting tool
US8689930B2 (en) * 2012-03-29 2014-04-08 Westerngeco L.L.C. Seismic vibrator having airwave suppression
EP3159085A1 (en) * 2015-10-19 2017-04-26 HILTI Aktiengesellschaft Tool and method for its production
US20190299384A1 (en) * 2018-03-31 2019-10-03 David Matherson Tool bit to be used with pneumatic air hammer

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US395700A (en) * 1889-01-08 Hand-guard for rock-drills
US931671A (en) * 1908-10-16 1909-08-17 Gustav Bank Shock-absorber.
US1362657A (en) * 1919-10-04 1920-12-21 Whyte William Sidney Tool-holder
GB166867A (en) * 1921-05-23 1921-07-28 John Joseph Rawlings An improved percussion tool
US1477855A (en) * 1922-04-18 1923-12-18 Fred W Thurston Drill
GB332914A (en) * 1929-04-12 1930-07-14 Johannesburg Cons Invest Compa Improvements in or relating to drill steels
DE895729C (en) * 1951-01-03 1953-11-05 Rudolf Hausherr & Soehne Masch Chisel or the like for pneumatic hammers with a collar holding the chisel in the hammer housing
GB773242A (en) * 1954-11-08 1957-04-24 Rudolf Hausherr & Sohne G M B Improvements in percussion tool shanks
FR1157386A (en) * 1956-08-10 1958-05-29 Electro Chimie Soc D New way of fitting percussion tools
US2997024A (en) * 1960-01-13 1961-08-22 Lord Mfg Co Rock drill collar
US3662855A (en) * 1970-05-04 1972-05-16 Robert D Adams Muffled tool for vibratory or impact machines

Also Published As

Publication number Publication date
FR2075740A5 (en) 1971-10-08
CA979815A (en) 1975-12-16
GB1291781A (en) 1972-10-04
DE2102819A1 (en) 1971-07-22
AU2446271A (en) 1972-07-27
US3856107A (en) 1974-12-24

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