BR0012031A - Conjunto de caçamba, porta de caçamba para uso com uma caçamba tendo um fundo aberto, e, conjunto de porta de caçamba para retroencaixe em uma caçamba tendo um fundo aberto - Google Patents

Conjunto de caçamba, porta de caçamba para uso com uma caçamba tendo um fundo aberto, e, conjunto de porta de caçamba para retroencaixe em uma caçamba tendo um fundo aberto

Info

Publication number
BR0012031A
BR0012031A BR0012031-6A BR0012031A BR0012031A BR 0012031 A BR0012031 A BR 0012031A BR 0012031 A BR0012031 A BR 0012031A BR 0012031 A BR0012031 A BR 0012031A
Authority
BR
Brazil
Prior art keywords
bucket
door
open bottom
controlled
retrofitting
Prior art date
Application number
BR0012031-6A
Other languages
English (en)
Other versions
BR0012031B1 (pt
Inventor
Robert F Brown Jr
Original Assignee
Bucyrus Int 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
Application filed by Bucyrus Int Inc filed Critical Bucyrus Int Inc
Publication of BR0012031A publication Critical patent/BR0012031A/pt
Publication of BR0012031B1 publication Critical patent/BR0012031B1/pt

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
    • E02F3/407—Dippers; Buckets ; Grab devices, e.g. manufacturing processes for buckets, form, geometry or material of buckets with ejecting or other unloading device
    • E02F3/4075—Dump doors; Control thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Power-Operated Mechanisms For Wings (AREA)
  • Extensible Doors And Revolving Doors (AREA)
  • Component Parts Of Construction Machinery (AREA)
  • Gates (AREA)

Abstract

"CONJUNTO DE CAçAMBA, PORTA DE CAçAMBA PARA USO COM UMA CAçAMBA TENDO UM FUNDO ABERTO, E, CONJUNTO DE PORTA DE CAçAMBA PARA RETROENCAIXE EM UMA CAçAMBA TENDO UM FUNDO ABERTO". Uma porta de caçamba pivotavelmente montada em uma caçamba é controlada a medida que pivota entre posições aberta e fechada. Em uma concretização, a porta é controlada por um freio articulando pivotavelmente a porta com a caçamba. Em outra concretização, a porta é pivotavelmente montada com uma caçamba por um pino, e a porta é controlada por uma ligação comandada por um atuador linear. O ponto pivó da porta é posicionado acima do fundo da caçamba para reduzir a altura de despejo da caçamba.
BRPI0012031-6A 1999-07-01 2000-07-03 conjunto de caçamba capaz de ser disposto em uma extremidade de um braço de caçamba, e, porta de caçamba para uso em um conjunto de caçamba. BR0012031B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US14201899P 1999-07-01 1999-07-01
US09/606,699 US6467202B1 (en) 1999-07-01 2000-06-29 Dynamically active dipper door mechanism
PCT/US2000/018412 WO2001004424A2 (en) 1999-07-01 2000-07-03 Dynamically active dipper door mechanism

Publications (2)

Publication Number Publication Date
BR0012031A true BR0012031A (pt) 2002-03-19
BR0012031B1 BR0012031B1 (pt) 2009-01-13

Family

ID=26839689

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0012031-6A BR0012031B1 (pt) 1999-07-01 2000-07-03 conjunto de caçamba capaz de ser disposto em uma extremidade de um braço de caçamba, e, porta de caçamba para uso em um conjunto de caçamba.

Country Status (5)

Country Link
US (1) US6467202B1 (pt)
AU (1) AU766563B2 (pt)
BR (1) BR0012031B1 (pt)
CA (1) CA2377863C (pt)
WO (1) WO2001004424A2 (pt)

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US6591521B2 (en) * 2000-10-05 2003-07-15 Bucyrus International, Inc. Dipper door and dipper door assembly
US6662480B1 (en) * 2002-08-28 2003-12-16 Timothy J. Stevens Bucket level
US7096610B1 (en) 2005-06-03 2006-08-29 Bucyrus International, Inc. Dipper assembly including a closure mechanism
US20070107269A1 (en) * 2005-07-13 2007-05-17 Harnischfeger Technologies, Inc. Dipper door latch with locking mechanism
US8136272B2 (en) * 2005-07-13 2012-03-20 Harnischfeger Technologies, Inc. Dipper door latch with locking mechanism
US8590180B2 (en) * 2005-07-13 2013-11-26 Harnischfeger Technologies, Inc. Dipper door latch with locking mechanism
US7818901B2 (en) * 2007-09-21 2010-10-26 Acs Industries, Inc. Progressive linkage for excavator thumb
CA2698850A1 (en) 2010-04-01 2011-10-01 Projet International Inc. Dipper door retarding mechanism
CL2012000932A1 (es) 2011-04-14 2014-07-25 Harnischfeger Tech Inc Un cucharon y tambor de frenado para una excavadora de mineria, incluye un cucharon y una puerta acoplada en forma rotatoria al cuerpo del cucharon, el tambor comprende una carcasa con una pared interna, un eje acoplado en forma rotatoria a la cubierta, una paleta colocada dentro de la camara, una dama o pared posicionada y una primera y segunda valvula.
US8991080B2 (en) 2012-01-30 2015-03-31 Caterpillar Global Mining Llc Dipper door assembly
BR202012024728U2 (pt) * 2012-06-21 2015-10-06 Minetec Sa memória descritiva
PE20200378A1 (es) 2012-09-05 2020-02-24 Esco Group Llc Balde para pala de cable
US20140102243A1 (en) * 2012-10-11 2014-04-17 Caterpillar Inc. Thumb Stop Cam Height Adjusting System and Method
US9194098B2 (en) * 2012-10-11 2015-11-24 Caterpillar Inc. Pivoting thumb stop system and method
US9180558B2 (en) 2012-12-19 2015-11-10 Caterpillar Global Mining Llc Hydraulic door snubber
US8959805B2 (en) 2013-01-23 2015-02-24 Caterpillar Inc. Machine having dipper actuator system
US8966792B2 (en) 2013-01-23 2015-03-03 Caterpillar Inc. Machine having dipper actuator system
US8935866B2 (en) 2013-01-23 2015-01-20 Caterpillar Inc. Power shovel having hydraulically driven dipper actuator
US8935865B2 (en) 2013-01-23 2015-01-20 Caterpillar Inc. Power shovel having isolated hydraulic dipper actuator
US9890515B2 (en) 2013-09-27 2018-02-13 Harnischfeger Technologies, Inc. Dipper door and dipper door trip assembly
ZA201408815B (en) 2013-12-06 2016-07-27 Harnischfeger Tech Inc Dipper door trip assembly
US9617707B2 (en) * 2014-07-28 2017-04-11 Caterpillar Global Mining Llc Snubber for machine
FR3037344B1 (fr) * 2015-06-11 2019-06-14 Abgralll Conception Godet pour un vehicule destine a charger, deplacer, transporter, deverser et epandre un materiau en vrac
US10113294B2 (en) 2015-11-16 2018-10-30 Caterpillar Inc. Modular design for a dipper door and improved latch lever bar
US11542332B2 (en) 2016-03-26 2023-01-03 Bioatla, Inc. Anti-CTLA4 antibodies, antibody fragments, their immunoconjugates and uses thereof
AU2017201271B2 (en) 2016-09-28 2023-02-23 Joy Global Surface Mining Inc Snubber for shovel dipper
GB2574444A (en) * 2018-06-06 2019-12-11 Caterpillar Global Mining Llc Face shovel and method of operation

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US1629634A (en) 1926-11-04 1927-05-24 James A Orndorff Dipper-door latching and unlatching means
US1712040A (en) 1927-07-02 1929-05-07 William M Houghton Dipper-latch actuator
DE697260C (de) 1938-12-17 1940-10-09 Menck & Hambrock G M B H Klappenverschluss fuer den Loeffel eines Loeffelbaggers
US2434902A (en) 1945-08-27 1948-01-27 Harnischfeger Corp Excavator door mounting
DE1041877B (de) 1956-01-07 1958-10-23 Menck & Hambrock Gmbh Bandbremse fuer die Loeffelklappe eines Baggerloeffels
US3209474A (en) * 1962-01-15 1965-10-05 Int Harvester Co Tractor loader with pivotal scoop portion
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FR2222495A1 (pt) * 1973-03-21 1974-10-18 Poclain Sa
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US4063373A (en) 1977-01-28 1977-12-20 Esco Corporation Mechanism to restrain slamming of shovel dipper doors
US4565485A (en) * 1982-12-21 1986-01-21 Wilman Thomas S Mechanical grab and scoop combination
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US5735067A (en) 1996-04-26 1998-04-07 Risley Enterprises Ltd. Snubber for excavator bucket door
US5815958A (en) 1996-12-30 1998-10-06 The Frog, Switch & Manufacturing Co. Excavator dipper latch assembly having removable tapered latch bar
US5813822A (en) * 1997-01-09 1998-09-29 Pacific Services & Manufacturing Bucket and thumb combination as a quick decoupling attachment
US5815960A (en) 1997-06-16 1998-10-06 Harnischfeger Corporation Retarding mechanism for the dipper door of a mining shovel
US5940996A (en) * 1998-01-26 1999-08-24 Cummings; William D. Material ejecting loader bucket
US6108945A (en) * 1999-06-10 2000-08-29 Cronk, Jr.; Thomas J. Clam bucket for use in pipeline padding
US6301809B1 (en) * 2000-06-26 2001-10-16 Slone Staggs, Jr. Material handling system for powered digging apparatus

Also Published As

Publication number Publication date
AU766563B2 (en) 2003-10-16
CA2377863C (en) 2007-10-09
WO2001004424A2 (en) 2001-01-18
WO2001004424A3 (en) 2001-05-25
CA2377863A1 (en) 2001-01-18
US6467202B1 (en) 2002-10-22
AU6071000A (en) 2001-01-30
BR0012031B1 (pt) 2009-01-13

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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 6A ANUIDADE(S).

B08G Application fees: restoration [chapter 8.7 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 03/07/2000, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE AS 14A E 15A ANUIDADES.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2343 DE 01-12-2015 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.