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1. 发明授权

US09464702B2 Slider apparatus 有权
标题翻译：滑块装置
公开(公告)号：US09464702B2
公开(公告)日：2016-10-11
申请号：US13858342
申请日：2013-04-08
申请人： HIRATA CORPORATION
发明人： Shinji Yokoyama , Shuichiro Araki
IPC分类号： F16H25/22 , F16H25/24
CPC分类号： F16H25/22 , F16H25/2204 , F16H25/24 , F16H2025/2436 , Y10T74/18648
摘要： A slider apparatus of the invention includes a ball screw, first and second support members which respectively support the two end portions of the ball screw, a slider which includes a driving means for rotating a ball nut threadably engaging with the ball screw while rotatably holding the ball nut, and is disposed to be movable in the axial direction of the ball screw, first and second intermediate support members which are disposed to sandwich the slider, and each of which includes a support hole through which the ball screw passes and is movable in the axial direction of the ball screw, and a connecting member which engages with the first and second intermediate support members, and allows free movement of the first and second intermediate support members within the range of the full length of the connecting member.
摘要翻译：本发明的滑块装置包括一个滚珠丝杠，分别支撑滚珠丝杠两端部的第一和第二支撑件，一个滑动件，它包括一个驱动装置，该驱动装置使滚珠螺母与滚珠丝杠螺纹接合，滚珠螺母，并且设置成能够沿着滚珠丝杠的轴向移动;第一和第二中间支撑构件，其设置成夹持滑块，每个中间支撑构件包括支撑孔，滚珠丝杠穿过该支撑孔，并且可移动滚珠丝杠的轴向方向，以及与第一和第二中间支撑构件接合的连接构件，并且允许第一和第二中间支撑构件在连接构件的全长的范围内自由移动。

2. 发明申请

US20130220042A1 SLIDER APPARATUS 有权
标题翻译：滑动装置
公开(公告)号：US20130220042A1
公开(公告)日：2013-08-29
申请号：US13858342
申请日：2013-04-08
申请人： Hirata Corporation
发明人： Shinji YOKOYAMA , Shuichiro Araki
IPC分类号： F16H25/22
CPC分类号： F16H25/22 , F16H25/2204 , F16H25/24 , F16H2025/2436 , Y10T74/18648
摘要： A slider apparatus of the invention includes a ball screw, first and second support members which respectively support the two end portions of the ball screw, a slider which includes a driving means for rotating a ball nut threadably engaging with the ball screw while rotatably holding the ball nut, and is disposed to be movable in the axial direction of the ball screw, first and second intermediate support members which are disposed to sandwich the slider, and each of which includes a support hole through which the ball screw passes and is movable in the axial direction of the ball screw, and a connecting member which engages with the first and second intermediate support members, and allows free movement of the first and second intermediate support members within the range of the full length of the connecting member.
摘要翻译：本发明的滑块装置包括一个滚珠丝杠，分别支撑滚珠丝杠两端部的第一和第二支撑件，一个滑动件，它包括一个驱动装置，该驱动装置使滚珠螺母与滚珠丝杠螺纹接合，滚珠螺母，并且设置成能够沿着滚珠丝杠的轴向移动;第一和第二中间支撑构件，其设置成夹持滑块，每个中间支撑构件包括支撑孔，滚珠丝杠穿过该支撑孔，并且可移动滚珠丝杠的轴向方向，以及与第一和第二中间支撑构件接合的连接构件，并且允许第一和第二中间支撑构件在连接构件的全长的范围内自由移动。

3. 发明授权

US10694647B2 Transfer unit, transfer apparatus, and holding unit 有权
公开(公告)号：US10694647B2
公开(公告)日：2020-06-23
申请号：US15716985
申请日：2017-09-27
申请人： HIRATA CORPORATION
发明人： Shinji Yokoyama , Keisuke Teramoto , Shuichiro Araki
IPC分类号： H05K13/04 , B25J15/04 , B25J15/06 , B25J9/02 , B25J15/00
摘要： A transfer unit includes a holding unit, and a driving unit configured to vertically move the holding unit. The holding unit includes a holding portion configured to hold a work, a movable portion configured to support the holding portion, a support portion configured to support the movable portion such that the movable portion is vertically displaceable, and a biasing portion configured to bias the movable portion downward with respect to the support portion. The support portion has a guide surface which guides displacement of the movable portion, and the movable portion has an abutting surface which abuts against the guide surface. Each of the guide surface and the abutting surface is a surface which tapers off upward or downward.

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