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BRPI0513003A - hydraulically actuated impact apparatus - Google Patents

hydraulically actuated impact apparatus

Info

Publication number
BRPI0513003A
BRPI0513003A BRPI0513003-4A BRPI0513003A BRPI0513003A BR PI0513003 A BRPI0513003 A BR PI0513003A BR PI0513003 A BRPI0513003 A BR PI0513003A BR PI0513003 A BRPI0513003 A BR PI0513003A
Authority
BR
Brazil
Prior art keywords
actuator
receiving area
nose piece
housing
impact
Prior art date
Application number
BRPI0513003-4A
Other languages
Portuguese (pt)
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 BRPI0513003A publication Critical patent/BRPI0513003A/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
    • E02F3/96—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
    • 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
    • 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)
  • Earth Drilling (AREA)
  • Portable Nailing Machines And Staplers (AREA)

Abstract

APARELHO DE IMPACTO HIDRAULICAMENTE ATUADO. A presente invenção refere-se a um conjunto de atuador de impacto possui uma caixa tendo lados dianteiro, traseiro, dois lados apostos, um topo e um fundo e definindo uma área receptora de atuador. Um atuador hidráulico é fixamente montado na área receptora de atuador e provido com uma cabeça de atuador, pelo menos uma porção da qual estende-se para direção dianteira da área receptora de atuador. Uma peça de nariz é fixamente provida na frente da caixa a uma distância da área receptora de atuador, definindo um espaço entre a peça de nariz e a cabeça de atuador A peça de nariz é provida com pelo menos uma guia oca longitudinal para receber um pino de ferramenta, cada um dos ditos pinos de ferramenta tendo uma parte traseira e uma parte de frente. A parte traseira do pino de ferramenta estende-se no espaço entre a peça de nariz e a cabeça de atuador e a parte de frente do pino de ferramenta estende-se além da frente da caixa. Uma pluralidade de conectores hidráulicos são montados na caixa e operativamente conectados ao atuador. Quando o atuador é atuado, a cabeça de atuador é engatada em movimento longitudinal reciprocante para ciclicamente ter contacto de impacto com o pino de ferramenta.HYDRAULICALLY ACTUED IMPACT APPLIANCE. The present invention relates to an impact actuator assembly having a housing having front, rear, two facing sides, a top and a bottom and defining an actuator receiving area. A hydraulic actuator is fixedly mounted to the actuator receiving area and provided with an actuator head, at least a portion of which extends toward the forward direction of the actuator receiving area. A nose piece is fixedly provided at the front of the housing at a distance from the actuator receiving area, defining a gap between the nose piece and the actuator head. The nose piece is provided with at least one hollow longitudinal guide for receiving a pin. each of said tool pins having a back and a front. The rear of the tool pin extends into the space between the nose piece and the actuator head and the front of the tool pin extends beyond the front of the housing. A plurality of hydraulic connectors are box mounted and operatively connected to the actuator. When the actuator is actuated, the actuator head is engaged in reciprocating longitudinal motion to cyclically have impact contact with the tool pin.

BRPI0513003-4A 2004-07-09 2005-07-08 hydraulically actuated impact apparatus BRPI0513003A (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
BRPI0513003A true BRPI0513003A (en) 2008-04-22

Family

ID=35656372

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0513003-4A BRPI0513003A (en) 2004-07-09 2005-07-08 hydraulically actuated impact apparatus

Country Status (10)

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

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
US7891121B2 (en) * 2007-06-19 2011-02-22 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 (en) * 1991-06-19 1993-07-28 俄罗斯科学院西伯利亚矿业分院 Bucket tooth with power source for excavator bucket
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
CA2322852C (en) * 1998-03-10 2007-05-22 Odin Ireland Excavation bucket incorporating an impact actuator assembly
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
NZ551949A (en) 2009-07-31
AU2005262223A1 (en) 2006-01-19
JP2008505264A (en) 2008-02-21
RU2395643C2 (en) 2010-07-27
EP1774105A1 (en) 2007-04-18
AU2005262223B2 (en) 2010-03-25
US20060017313A1 (en) 2006-01-26
MXPA06015116A (en) 2007-05-09
KR20070045151A (en) 2007-05-02
WO2006005168A1 (en) 2006-01-19
RU2006143034A (en) 2008-08-20

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 7A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2158 DE 15/05/2012.