NZ551949A - Hydraulically actuated impact apparatus - Google Patents

Hydraulically actuated impact apparatus

Info

Publication number
NZ551949A
NZ551949A NZ551949A NZ55194905A NZ551949A NZ 551949 A NZ551949 A NZ 551949A NZ 551949 A NZ551949 A NZ 551949A NZ 55194905 A NZ55194905 A NZ 55194905A NZ 551949 A NZ551949 A NZ 551949A
Authority
NZ
New Zealand
Prior art keywords
actuator
nosepiece
impact
actuator assembly
excavation bucket
Prior art date
Application number
NZ551949A
Other languages
English (en)
Inventor
Pierre Gagnon
Carol Murray
Original Assignee
Power Tech Corp Inc
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
Priority claimed from CA 2473403 external-priority patent/CA2473403A1/en
Priority claimed from CA 2489670 external-priority patent/CA2489670A1/en
Application filed by Power Tech Corp Inc filed Critical Power Tech Corp Inc
Publication of NZ551949A publication Critical patent/NZ551949A/en

Links

Classifications

    • 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
    • E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
    • E02F3/36—Component parts
    • E02F3/40—Dippers; Buckets ; Grab devices, e.g. manufacturing processes for buckets, form, geometry or material of buckets
    • 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
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • 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
    • E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
    • E02F3/36—Component parts
    • E02F3/40—Dippers; Buckets ; Grab devices, e.g. manufacturing processes for buckets, form, geometry or material of buckets
    • E02F3/402—Dippers; Buckets ; Grab devices, e.g. manufacturing processes for buckets, form, geometry or material of buckets with means for facilitating the loading thereof, e.g. conveyors
    • E02F3/405—Dippers; Buckets ; Grab devices, e.g. manufacturing processes for buckets, form, geometry or material of buckets with means for facilitating the loading thereof, e.g. conveyors using vibrating means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Shovels (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Portable Nailing Machines And Staplers (AREA)
  • Earth Drilling (AREA)
NZ551949A 2004-07-09 2005-07-08 Hydraulically actuated impact apparatus NZ551949A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CA 2473403 CA2473403A1 (en) 2004-07-09 2004-07-09 Excavation bucket
CA 2489670 CA2489670A1 (en) 2004-12-09 2004-12-09 Power hammer
PCT/CA2005/001063 WO2006005168A1 (en) 2004-07-09 2005-07-08 Hydraulically actuated impact apparatus

Publications (1)

Publication Number Publication Date
NZ551949A true NZ551949A (en) 2009-07-31

Family

ID=35656372

Family Applications (1)

Application Number Title Priority Date Filing Date
NZ551949A NZ551949A (en) 2004-07-09 2005-07-08 Hydraulically actuated impact apparatus

Country Status (10)

Country Link
US (1) US20060017313A1 (ru)
EP (1) EP1774105A1 (ru)
JP (1) JP2008505264A (ru)
KR (1) KR20070045151A (ru)
AU (1) AU2005262223B2 (ru)
BR (1) BRPI0513003A (ru)
MX (1) MXPA06015116A (ru)
NZ (1) NZ551949A (ru)
RU (1) RU2395643C2 (ru)
WO (1) WO2006005168A1 (ru)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7821929B2 (en) * 2004-04-05 2010-10-26 Verizon Business Global Llc System and method for controlling communication flow rates
CA2635321C (en) * 2007-06-19 2015-05-12 Doug Smoljo Earthworking implement
GB2565806A (en) * 2017-08-23 2019-02-27 Gately Pearse Excavator bucket
US11492776B1 (en) * 2020-03-17 2022-11-08 Ralph Antonelli Excavator bucket with retractable teeth

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2228445A (en) * 1938-10-12 1941-01-14 Velbiss Charles Dudley De Excavating bucket
GB1180062A (en) * 1966-09-30 1970-02-04 Horace Briden Improvements in or relating to material-moving bucket machines
US3828951A (en) * 1973-02-15 1974-08-13 A Fleming Proportional fluid distribution assembly for back hoe having reciprocating teeth
US4625438A (en) * 1985-09-20 1986-12-02 Mozer Daniel S Excavating bucket having power driven, individually controlled digging teeth
US4892359A (en) * 1988-06-10 1990-01-09 Ottestad Jack Benton Bucket system with percussive penetration member
US4959915A (en) * 1989-03-06 1990-10-02 Caterpillar Inc. Impact bucket apparatus
US4930584A (en) * 1989-05-04 1990-06-05 Easy Industries Co., Ltd. Cracking device
US4984850A (en) * 1989-11-02 1991-01-15 Caterpillar Inc. Linear impact ripper apparatus
US5065824A (en) * 1989-12-28 1991-11-19 Esco Corporation Hydraulically powered repetitive impact hammer
CN1074728A (zh) * 1991-06-19 1993-07-28 俄罗斯科学院西伯利亚矿业分院 挖掘机铲斗有动力源的斗齿
US5244306A (en) * 1992-03-31 1993-09-14 M-B-W Inc. Vibratory compactor attachment for mechanical equipment
US5269382A (en) * 1992-05-08 1993-12-14 Esco Corporation Impact device
EP0927285B1 (en) * 1996-09-18 2001-03-14 Odin Ireland Excavation bucket incorporating an impact actuator assembly
ATE269451T1 (de) * 1998-03-10 2004-07-15 3786111 Canada Inc Baggerschaufel mit einem schlagwerkzeug
US7257910B2 (en) * 2000-07-24 2007-08-21 Lowell Underwood Impact resistant breaker deployment system for an excavating machine
AUPR430201A0 (en) * 2001-04-09 2001-05-17 Russell Mineral Equipment Pty Ltd Linerbolt removing tool

Also Published As

Publication number Publication date
RU2395643C2 (ru) 2010-07-27
WO2006005168A1 (en) 2006-01-19
US20060017313A1 (en) 2006-01-26
AU2005262223B2 (en) 2010-03-25
MXPA06015116A (es) 2007-05-09
AU2005262223A1 (en) 2006-01-19
RU2006143034A (ru) 2008-08-20
BRPI0513003A (pt) 2008-04-22
JP2008505264A (ja) 2008-02-21
EP1774105A1 (en) 2007-04-18
KR20070045151A (ko) 2007-05-02

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Legal Events

Date Code Title Description
PSEA Patent sealed
RENW Renewal (renewal fees accepted)
LAPS Patent lapsed