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公开(公告)号：EP1431464A4
公开(公告)日：2008-03-05
申请号：EP02762862
申请日：2002-08-26
IPC分类号： B03B9/06 , B03C1/00 , B03C1/10 , B03C1/12 , B03C1/14 , B07B4/02 , B07B9/00 , B09B5/00 , B66C23/74 , C04B18/16 , C22B7/00 , C22B7/04 , E02F9/18
CPC分类号： C22B7/005 , B03B9/061 , B03C1/12 , C04B18/167 , C04B2111/0031 , E02F9/18 , Y02P10/212 , Y02W30/521 , Y02W30/524 , Y02W30/526 , Y02W30/95
摘要： A counterweight 10, characterized in that it comprises, as a weighing material, a metal component contained in a slag produced in an iron making process or a residue in a melting furnace for waste treatment a method for recycling a counterweight 10, which comprises a removal step of removing an outer shell 15 of an used counterweight 10 having a magnetic metal component as a weighing material, a disintegration step of crushing a filler containing a metal component in the counterweight 10 having been removed of the outer shell 15 to break the binding between the metal component and another component of the filler, a selection step of separating the disintegrated products into a high specific gravity part containing the metal component as a primary component and a low specific gravity part composed of the other products, and utilizing the high specific gravity part as a weighing material in a new counterweight. The above counterweight is good in handleability, can be produced at a reduced cost, and is environmentally friendly.
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公开(公告)号：EP1400387A4
公开(公告)日：2006-08-02
申请号：EP02741241
申请日：2002-06-21
CPC分类号： E02F9/0891 , B60K11/04 , B62D25/10 , E02F9/00 , E02F9/0866 , F01P3/18
摘要： In a construction machine cooling package, in the case where a portion (16) of a cooler (15, 16) is disposed separately from an engine (10) and the separately disposed cooler (16) is provided with a screen (19), a lid (30, 50) is installed on the upper surface of the construction machine to cover the top of the screen (19), independently of side doors (21A, 21B) installed on the side surfaces of a construction machine to cover the front of the cooler (15, 16), and independently of an engine hood (22) installed on the upper surface of the construction machine and covering the engine (10) and the top of the cooler (15) annexed to the engine (10), whereby even in the case where the front of the cooler (16) disposed separately from the engine (10) is blocked by another construction machine, the screen (19) can be mounted and dismounted without being obstructed by such machine.
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公开(公告)号：EP1464774A4
公开(公告)日：2005-04-13
申请号：EP02806407
申请日：2002-11-11
发明人： OHNO SHUNJI , IWASA KAZUMICHI , NAKAJIMA NORIO , TSUJI MASANORI , OI TSUYOSHI , KOUZU YOSHIHISA , AGARIHAMA YOSHIHIRO , URA SHINYA , MIYAKE HIDEYUKI
IPC分类号： B21D22/04 , B21D28/10 , E01C11/24 , E02F9/16 , E02F9/24 , E04F11/02 , E04F11/112 , E04F11/16 , E04F15/02 , E04F15/06 , E04G5/08 , B21D28/00 , B60R3/00
CPC分类号： E04F11/112 , B21D22/04 , E02F9/16 , E04F11/16 , E04F15/02 , E04F15/02172 , E04F15/06 , Y10T428/12368
摘要： A non-slip material exhibiting a high non-slip effect and applicable even to a faulty part where a through hole is made. A part 7 swelling from the upper surface 5a of a steel plate 5 in the direction of plate thickness is provided with a recess 8, and a drain path 9 leading from the recess 8 to the upper surface 5a of the steel plate. Inner circumferential surface of the recess 8 and the groove side surface of the drain path 9 are directed substantially perpendicularly to the upper surface 5a of the steel plate and formed by half blanked shearing planes 8a, 9a where a through hule is not made in the steel plate 5.
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