专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明专利

JP2010275978A Air compressor 审中-公开
标题翻译：空气压缩机
公开(公告)号：JP2010275978A
公开(公告)日：2010-12-09
申请号：JP2009131712
申请日：2009-06-01
申请人： Hitachi Koki Co Ltd , 日立工機株式会社
发明人： ICHIJO TOSHIHIRO , MATSUDA KIMIHIRO
IPC分类号： F04B39/12
摘要： PROBLEM TO BE SOLVED: To surely discharge drain collected in an air tank for storing compressed air.
SOLUTION: The air compressor includes, in order to completely and surely discharge the drain collected in the air tank for storing compressed air, a drive unit having a motor; a compressed air generation unit driven by the drive unit; a tank unit for storing compressed air generated by the compressed air generation unit; and a drain discharge mechanism for discharging drain in the tank. The air compressor further includes an elastic member which biases a drain pipe of the drain discharge mechanism toward the bottom of the tank unit.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：确保排出收集在用于储存压缩空气的空气罐中的排水。解决方案：空气压缩机包括：为了完全和可靠地排出收集在用于存储压缩空气的空气罐中的排水口，具有马达的驱动单元; 由驱动单元驱动的压缩空气产生单元; 用于存储由压缩空气产生单元产生的压缩空气的罐单元; 以及排出排出机构，用于排出油箱中的排水。空气压缩机还包括弹性构件，其将排水排放机构的排水管朝向罐单元的底部偏压。版权所有（C）2011，JPO＆INPIT

2. 发明专利

JP2008284650A End tool 审中-公开
标题翻译：终极工具
公开(公告)号：JP2008284650A
公开(公告)日：2008-11-27
申请号：JP2007132257
申请日：2007-05-18
申请人： Hitachi Koki Co Ltd , 日立工機株式会社
发明人： AKIBA SEIJI , MATSUDA KIMIHIRO , TERUNUMA YUKIO
IPC分类号： B25B21/00 , B24B23/00
摘要： PROBLEM TO BE SOLVED: To provide an end tool allowing replacement of a broken locking member with new one easily even when the locking member is broken, and use of a main body excluding the locking member as it is. SOLUTION: This end tool such as a wheel nut detaching socket (end tool) 1 is attachable/detached to/from a portable tool, and is constructed by inserting and holding pins (locking members ) 3 with part protruded from the body 2, in the body 2. Pin holes (hole section) 4 passing through the body 2 are formed, and the pins 3 are inserted and locked in the pin holes 4 from one direction. The front end thereof is protruded from the body 2, and the opposite insertion side end of the pin 3 is pressed by a metal washer (fixing member) 5 detachably fixed in the body 2 to regulate axial movement of the pins 3. Here, the metal washer 5 is detachably fixed by an O-ring (an elastic ring) 6 fitted in the shank 2A of the body 2. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：即使当锁定构件断裂时，也可以容易地使用容易更换破损的锁定构件的端部工具，以及除了锁定构件以外的主体的使用。解决方案：这种端部工具，例如车轮螺母拆卸插座（端部工具）1可从便携式工具上拆卸，并且通过将具有从主体突出的部分的销（锁定构件）3插入并保持而构成在主体2中形成有穿过主体2的销孔（孔部）4，并且销3从一个方向插入并锁定在销孔4中。其前端从主体2突出，并且销3的相对的插入侧端部被可拆卸地固定在主体2中的金属垫圈（固定构件）5按压以调节销3的轴向移动。这里，金属垫圈5通过安装在主体2的柄2A中的O形环（弹性环）6可拆卸地固定。版权所有（C）2009，JPO＆INPIT

3. 发明专利

JP2007326194A Electric saw and saw blade for electric saw 审中-公开
标题翻译：电声锯和电动锯片
公开(公告)号：JP2007326194A
公开(公告)日：2007-12-20
申请号：JP2006160344
申请日：2006-06-08
申请人： Hitachi Koki Co Ltd , 日立工機株式会社
发明人： MATSUDA KIMIHIRO
IPC分类号： B23D61/12
摘要： PROBLEM TO BE SOLVED: To suppress the hardness deterioration and wear of a cutting edge portion due to friction heat generated when cutting a cut material of an electric saw, and to increase the life of the cutting edge portion.
SOLUTION: A groove is provided in a saw blade longitudinal direction on both surfaces or one surface of a saw blade body side surface. By increasing a surface area of the saw blade, friction heat generated during cutting is radiated. When cooling the saw blade by coolant such as water and oil, the coolant is easy to remain in the grooves provided in the saw blade longitudinal direction, so that the cooling efficiency of the saw blade is improved, and the hardness deterioration and wear of the cutting edge portion due to heating is suppressed.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：解决的问题：为了抑制切割电锯的切断材料时产生的摩擦热导致的切削刃部的硬度劣化和磨损，并且延长切削刃部的寿命。解决方案：在锯片主体侧表面的两个表面或一个表面上以锯条纵向设置有凹槽。通过增加锯片的表面积，辐射在切割过程中产生的摩擦热。当通过诸如水和油的冷却剂对锯片进行冷却时，冷却剂容易保留在锯片纵向方向上设置的槽中，从而提高了锯片的冷却效率，并且硬度降低和磨损抑制加热时的切削刃部。版权所有（C）2008，JPO＆INPIT

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式