专利检索 ap:("Marinus P. Koster" OR "Willem Van Der Hoek" OR "Nicolaas R. Kemper" OR "Hermanus M. J. R. Soemers") AND inv:"Nicolaas R. Kemper" 第 1 页

1.

发明授权
Manipulator 失效
标题翻译：机械手

公开(公告)号：US4929146A

公开(公告)日：1990-05-29

申请号：US188586

申请日：1988-04-29

申请人： Marinus P. Koster , Willem Van Der Hoek , Nicolaas R. Kemper , Hermanus M. J. R. Soemers

发明人： Marinus P. Koster , Willem Van Der Hoek , Nicolaas R. Kemper , Hermanus M. J. R. Soemers

IPC分类号： B25J11/00 , B25J9/04 , B25J9/06 , B25J9/10 , B25J18/00

CPC分类号： B25J9/107 , B25J18/00 , B25J9/042 , Y10S414/13 , Y10T16/522 , Y10T16/5476 , Y10T403/32951 , Y10T74/18944 , Y10T74/20 , Y10T74/20207

摘要： A manipulator having an end effector (1) displaceable by means of a four-rod mechanism, a comparatively light and stiff construction being obtained in that each of the rods (3,5,9,11) has a tubular support (73,79,159,181), which is secured by a bridge (147,149,169,191) to the bearing plate (87,93,119,193). The manipulator is particularly suitable for use in automatic mounting equipment.

2.

发明授权
Driving mechanism and manipulator comprising such a driving mechanism 失效
标题翻译：包括这种驱动机构的驱动机构和操纵器

公开(公告)号：US4872362A

公开(公告)日：1989-10-10

申请号：US327412

申请日：1989-03-22

申请人： Nicolaas R. Kemper , Henricus J. J. Bouwens , Marinus P. Koster , Willem L. G. De Peuter

发明人： Nicolaas R. Kemper , Henricus J. J. Bouwens , Marinus P. Koster , Willem L. G. De Peuter

IPC分类号： B25J9/06 , B23Q5/32 , B25J9/10 , B25J9/12 , F16H25/22 , F16H25/24

CPC分类号： F16H25/2261 , B23Q5/326 , B25J9/102 , B25J9/107 , B25J9/12 , Y10T74/18664 , Y10T74/19902 , Y10T74/20323

摘要： A driving mechanism having a spindle which is provided with a first helical threaded portion having a lefthand direction of rotation and with a second helical threaded portion having a righthand direction of rotation. A pair of spindle guides each engage a respective spindle threaded portion for rotating the spindle and translating the spindle in an axial direction. Each spindle guide has three pairs of runner rollers on a sleeve for centering and supporting the spindle within the sleeves. The three pairs of runner rollers on each sleeve kinematically constrain the six degrees of freedom of the spindle without overconstraint to reduce friction and binding of the spindle in the spindle guides.