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公开(公告)号:JP5122671B1
公开(公告)日:2013-01-16
申请号:JP2011150850
申请日:2011-07-07
申请人: 株式会社小松製作所
IPC分类号: E02F9/28
摘要: 【課題】ブシュおよびバケットツースの破壊強度をバランスよく確保することが可能なバケットツースを提供する。
【解決手段】ツース2は、側壁部2bに形成されて空洞部V1まで貫通しており固定用の取付けピンユニット11およびブシュ14a,14bが挿入される貫通孔2aの孔内寸法をA、側面視における貫通孔2aの中心を含む上下方向における空洞部V1の上下方向における内寸法をB、上面視における貫通孔2aを含む空洞部V1の幅方向における内寸法をC、上面視において貫通孔2aを含む位置における一対の側壁部2bの最大幅寸法をDとすると、A,B,C,Dは以下の関係式を満たす。
0.61≦A/B≦0.73
1.62≦D/C≦1.92
【選択図】図4-
公开(公告)号:JP5075838B2
公开(公告)日:2012-11-21
申请号:JP2008551602
申请日:2007-01-25
发明人: ストラッティ、トロイ
IPC分类号: E21C35/197 , E02F9/28
CPC分类号: E02F9/2866 , E21C25/10 , E21C35/197 , Y10T29/49826
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公开(公告)号:JP4820414B2
公开(公告)日:2011-11-24
申请号:JP2008527268
申请日:2006-08-24
申请人: ジエームス エイ カルダーウツド
发明人: ジエームス エイ カルダーウツド
CPC分类号: E02F5/32 , E02F3/80 , E02F9/285 , E02F9/2875
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公开(公告)号:JP2011099322A
公开(公告)日:2011-05-19
申请号:JP2011028781
申请日:2011-02-14
发明人: BRISCOE TERRY L
CPC分类号: E02F9/2841 , E02F9/2833 , E02F9/2883 , Y10T403/7056 , Y10T403/7069
摘要: PROBLEM TO BE SOLVED: To provide a lock including a wedge used to releasably secure separable components of an assembly together. SOLUTION: The wedge can be used together with a spool. The wedge and spool are threadedly coupled together to drive the wedge into and out of an opening in the assembly without hammering or prying. The direct coupling of the wedge and spool eliminates the need for bolts, washers, nuts and other hardware so as to minimize the number of parts. As a result, the lock is inexpensive to make, easy to use, and unlikely to become inoperative because of lost or broken parts or due to fines or other difficulties encountered in harsh digging environments. Further, the wedge can be driven into the assembly to provide the degree of tightness necessary for the intended operation and/or to re-tighten the assembly after incurring wear during use. A latch assembly is preferably provided to securely hold the wedge in place and avoid an undesired loss of parts during use. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译: 要解决的问题:提供一种包括用于可拆卸地将组件的可分离部件固定在一起的楔的锁。
解决方案:楔形件可与阀芯一起使用。 楔形和线轴螺纹连接在一起,以便将楔形件进入和离开组件中的开口,而不会锤击或撬动。 楔形和阀芯的直接联接消除了螺栓,垫圈,螺母和其他硬件的需要,从而最大限度地减少零件数量。 因此,由于损坏或损坏的部件或由于在恶劣的挖掘环境中遇到的罚款或其他困难而使锁具有便宜的成本,易于使用,并且不太可能不起作用。 此外,楔形件可以被驱动到组件中,以在使用期间产生磨损后提供所需操作所需的紧密度和/或重新紧固组件。 优选地提供闩锁组件以将楔牢固地保持在适当位置并且避免在使用期间不期望的部件损失。 版权所有(C)2011,JPO&INPIT
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公开(公告)号:JP4680906B2
公开(公告)日:2011-05-11
申请号:JP2006523163
申请日:2004-08-11
发明人: エー. フラー,ゲイリー , デイビッド メルアー,グレゴリー
CPC分类号: E21C35/183 , B28D1/186 , E21C2035/1816
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公开(公告)号:JP2011058278A
公开(公告)日:2011-03-24
申请号:JP2009209882
申请日:2009-09-11
发明人: OZAKI MASAKAZU , NAKAMURA KENGO
IPC分类号: E02F9/28
摘要: PROBLEM TO BE SOLVED: To reduce wear of both side corner portions, corner adapters and corner teeth and a torsion load applied to a structure including both side plates while using the corner adapters in common as intermediate adapters, and to improve efficiency and reliability in welding side plates to the corner adapters. SOLUTION: Both right and left side portions 9a, 9a of the tip surface of a cutting edge 9 are inclined in dogleg shape with respect to intermediate portions 9b, 9b. The right and left corner adapters 11A, 11A mounted to the inclined portions 9a, 9a are thereby fitted in a state of inclining to open outward toward the tip at the same angle α as the inclination angle of both side plates 8, 8 and locating the tips of the adapters (the corner teeth) on the cutting edge side rather than the tips of the intermediate adapters (intermediate teeth). Side edges 10, 10 of both side plates 8, 8 are joined to the corner adapters 11A, 11A on the center lines of the corner adapters 11A, 11A. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译: 要解决的问题:为了减少两侧角部分,拐角适配器和角落齿的磨损以及施加到包括两个侧板的结构的扭转载荷,同时使用角配件作为中间适配器,并且提高效率和 焊接侧板的可靠性到角接头。 解决方案:切削刃9的尖端表面的左右侧部分9a,9a相对于中间部分9b,9b呈弯折形状倾斜。 因此,安装在倾斜部9a,9a上的左右角转接件11A,11A以与两侧板8,8的倾斜角成相同的角度α向倾斜状态倾斜配合, 切削刃侧的适配器(角齿)的尖端,而不是中间适配器的尖端(中间齿)。 两个侧板8,8的侧边缘10,10连接在转角适配器11A,11A的中心线上的转角适配器11A,11A上。 版权所有(C)2011,JPO&INPIT
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公开(公告)号:JP2011042976A
公开(公告)日:2011-03-03
申请号:JP2009191693
申请日:2009-08-21
申请人: Heat Parts:Kk , 株式会社ヒートパーツ
发明人: HAYASHI KATSURO
IPC分类号: E02F9/28
摘要: PROBLEM TO BE SOLVED: To provide a tooth member fixing device of a bucket for a shovel machine into which a lock member can be easily inserted, and which prevents the lock member from coming off.
SOLUTION: In the tooth member fixing device 1 of the bucket for the shovel machine, a piece member 7 which is internally mounted in a through-hole 6a for locking an engaging protrusion 5 of an adaptor member 2, includes a piece member body 9 which is formed of an elastic resin material, and a single leaf spring member 10 which is integrally embedded in the piece member body 9. The leaf spring member 10 comprises a curved portion 11 which is formed on a surface facing the lock member 8, and an anchoring portion 12 which is anchored in a state of being inclined to the inside of the piece member body 9 from both ends of the curved portion 11.
COPYRIGHT: (C)2011,JPO&INPIT摘要翻译: 要解决的问题:提供一种用于铲机的铲斗的齿构件固定装置,其中可以容易地插入锁定构件,并且防止锁定构件脱落。 解决方案:在铲斗机的铲斗的齿构件固定装置1中,内部安装在用于锁定适配器构件2的接合突起5的通孔6a中的片构件7包括片构件 由弹性树脂材料形成的主体9和一体地嵌入在该构件本体9中的单个板簧构件10.片簧构件10包括形成在与锁定构件8相对的表面上的弯曲部分11 ,以及锚固部12,其从弯曲部11的两端以与该构件主体9的内侧倾斜的状态固定。(C)2011,JPO&INPIT
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