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GB191016075A
(en)
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1910-07-05 |
1911-04-13 |
Henry Gregory Granger |
Improvements in and relating to Apparatus for Excavating, Mining, Tunneling or Quarrying Rock.
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US2983496A
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1958-10-17 |
1961-05-09 |
Louis A Grant |
Earth moving machine
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1964-03-26 |
1968-07-02 |
Mechanical Excavators Inc |
Portable wheel excavator and method of excavating
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1966-11-14 |
1968-07-09 |
Clark Equipment Co |
Combination elevating scraper and loader
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1969-01-16 |
1970-12-15 |
Isaiah Vernon Cunningham |
Loading and conveying machine
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1969-06-23 |
1971-07-27 |
Eugene O Ables |
Roller attachments to hydraulic backhoe
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FR2058834A5
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1969-09-29 |
1971-05-28 |
Poclain Sa |
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1975-10-14 |
Richmond Mfg Co |
Power train for horizontal earth boring machine
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1971-05-03 |
1973-01-16 |
G Gremillion |
Method of attaching a working implement to a back hoe bucket
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GB1427076A
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1972-07-06 |
1976-03-03 |
Rudolf Hausherr Soehne Kg Masc |
Machine for driving a mine gallery or the like
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1975-07-08 |
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Hydraulic line assembly
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1974-05-10 |
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Silage bucket having a loading rake
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1975-06-19 |
1976-12-14 |
Ingersoll-Rand Company, Limited |
Assembly for attachment to excavators
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1975-09-25 |
1977-08-10 |
Lockwood Bennett Ltd |
Equipment for ripping tunnels or roadways and loading the debris
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1980-04-23 |
Dobson Park Ind |
Mining and like machinery
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1976-01-02 |
1977-03-15 |
Northwest Engineering Company |
Conveyor positioning structure for loading and conveying machines
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1976-01-02 |
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Northwest Engineering Company |
Apron attitude adjustment for loading and conveying machines
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1976-08-19 |
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Earth Pack, Inc. |
Earth working apparatus
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1977-02-09 |
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1977-04-01 |
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Canadian Mine Services Limited |
Loading apparatus for mines
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1977-07-14 |
1980-09-24 |
Lockwood Bennett Ltd |
Mining/tunnelling equipment
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1977-08-15 |
1979-09-26 |
Lockwood Bennett Ltd |
Mining equipment
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JPS5818491B2
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1978-07-19 |
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掘削機
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1978-09-05 |
1980-04-08 |
Northwest Engineering Company |
Apron-conveyor connection for loading and conveying machines
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JPS5913617B2
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1978-09-07 |
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コンベア付掘削機
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1978-10-10 |
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Material handling apparatus
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1979-09-07 |
1984-12-25 |
Dumbco Inc. |
Heavy-duty trench compactor
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1980-02-25 |
1981-11-03 |
Soneruds Maskin Aktiebolag |
Apparatus for digging post holes and erecting posts
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1980-05-12 |
1983-04-12 |
Hunter Roy D |
Combination handling and conveying apparatus
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1980-05-12 |
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Combination handling and conveying apparatus
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Earth boring apparatus
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土木作業機
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Material conveyor for use with a backhoe
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Combination backhoe bucket and rotary grinding assembly
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Vehicule automobile mixte, notamment camion leger d'intervention rapide a pelle excavatrice
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1983-12-22 |
1985-07-04 |
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Schaufelradbagger
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1990-01-23 |
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Tunnelling apparatus
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Backhoe scraper apparatus
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Pavement slot cutter
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路面掘削装置
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1988-03-23 |
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Geraet zum zerkleinern von material, insbesondere gestein sowie bau- und strassenbaumaterial
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1988-05-27 |
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法面の加工用機械
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1989-11-02 |
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Robert Timmons |
Backhoe compactor apparatus
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Vehicle-mounted brush cutter
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Apparatus to prepare a road surface
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Auslegersystem für Bagger
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Flexible feeder conveyor system
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Method and apparatus for transferring mud and silt
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Astec Industries, Inc. |
Rock saw with centerline conveyor assembly and method of digging a narrow trench
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Shimizu Corp |
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1997-01-14 |
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Backhoe scarifying apparatus
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JPH0988354A
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1996-09-09 |
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Improvements to screening apparatus
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Ball and socket mounted hydraulic posthole digger and method for using the same
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Vorrichtung sowie Verfahren zum Ausheben und Auffüllen von Erdreich
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Menetelmä maa-ainesten sekoittamiseksi
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Vorrichtung zur Bearbeitung einer länglichen Vertiefung im Erdreich
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ベルトコンベア及びベルトコンベア装着用油圧ショベル
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JPH11310915A
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1998-04-28 |
1999-11-09 |
Hitachi Constr Mach Co Ltd |
土質改良機械
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1998-07-10 |
2000-01-12 |
Mazda Earth Technologies Co., Ltd. |
Digging and breaking apparatus
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1999-01-29 |
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Schenk, Jürgen |
Einrichtung zum Aufbrechen von Deckschichten
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1999-01-29 |
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Schenk, Jürgen |
Einrichtung zum Aufbrechen von Deckschichten
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JP2000273896A
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1999-03-24 |
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カッター付きバケット
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1999-03-31 |
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自由断面掘削機の水平設置方法
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JP2000336689A
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1999-05-26 |
2000-12-05 |
Furukawa Co Ltd |
作業車両の作業装置
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2000-07-05 |
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Anbaurahmen und teleskopartiger Ausleger mit Anbaurahmen
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2000-10-18 |
2000-12-21 |
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Fräskopf zum Längs- und Querschneiden von Böden
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2001-05-25 |
2001-08-30 |
Schenk, Jürgen, 70188 Stuttgart |
Grabgerät mit Saugeinrichtung
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2001-06-21 |
2002-06-18 |
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Excavator bucket attachment
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2001-07-05 |
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Aktivierungsgerät und Aktivierungssystem zur Bereitstellung eines Schlagimpulses für Schneidköpfe hydraulischer Trägergeräte
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2001-10-11 |
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Shimizu Corp |
掘削土砂移送バックホウ
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Anordning för upphängning av ett vridbart arbetsredskap
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2002-01-24 |
2003-08-21 |
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Fräseinrichtung für Boden, Fels, Aushub oder anderes Material
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2002-01-28 |
2003-07-30 |
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土木機械
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Engin d'extraction de roche dans une carriere
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ドラム缶解体アタッチメント
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2004-01-19 |
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Shimizu Corp |
バックホウ
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2004-08-10 |
2006-02-23 |
Bauunternehmen Echterhoff Gmbh & Co. Kg |
Fahrbarer Bagger, insbesondere Minibagger
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