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. 发明授权

US08347768B2 Screwdriver for an inner profile screw 有权
标题翻译：内螺纹螺丝刀
公开(公告)号：US08347768B2
公开(公告)日：2013-01-08
申请号：US11988512
申请日：2006-07-08
申请人： Peter Witte
发明人： Peter Witte
IPC分类号： B25B23/02
CPC分类号： B25B23/105 , A61B17/8888 , B25B15/008 , B25B23/108
摘要： A screw driver for a screw having a drive socket having an axially extending shaft with a bifurcated tip, the tip having a cross-sectional profile for insertion into a cross-sectional profile of the screw socket. The shaft has a tapered section adjacent the bifurcated tip. A bushing is mounted on an outer surface of the shaft for axial movement therealong. The bushing has inwardly extending protrusions for engaging the tapered section on the shaft upon movement in the axial direction along the shaft in a direction. away from the tip. This allows the selective capture or release of the screw by the shaft tip by axial movement of the bushing away from and towards the shaft distal tip.
摘要翻译：一种用于螺钉的螺丝刀，其具有具有带有分叉尖端的轴向延伸的轴的驱动器插座，所述尖端具有用于插入螺钉插座的横截面轮廓的横截面轮廓。轴具有与分叉尖端相邻的锥形部分。衬套安装在轴的外表面上，以便沿轴向移动。衬套具有向内延伸的突起，用于在沿轴向沿着轴的方向上沿轴向移动时接合轴上的锥形部分。远离尖端这允许通过套管远离轴远侧尖端的轴向运动由轴尖端选择性地捕获或释放螺钉。

2. 发明授权

US11597063B2 Torque limiter 有权
公开(公告)号：US11597063B2
公开(公告)日：2023-03-07
申请号：US17149195
申请日：2021-01-14
申请人： Peter Witte
发明人： Peter Witte
IPC分类号： B25B23/142 , A61B17/88 , F16D43/208 , A61B90/00
摘要： A torque limiter for a surgical screwdriver that includes an outer sleeve (1); a snap sleeve (3), which is arranged in and rotates with the outer sleeve; a rolling element cage (6), which is arranged in the snap sleeve; an inner sleeve (10), which is arranged in the rolling element cage; and a force-transmitting shaft (11), which is received in and rotates with the inner sleeve. The inner wall of the outer sleeve is provided with recesses (8) that extend parallel to a rotational axis of the force-transmitting shaft. The rolling element cage is provided with a plurality of rolling element receiving areas (5), each of which holds a rolling element (4), and with a number of noses (7), which engage into the recesses. The inner sleeve is provided with a plurality of notches (9), which extend in a V-shape parallel to the axis and which receive the rolling elements.

3. 发明授权

US11484977B2 Pretensionable locking system 有权
公开(公告)号：US11484977B2
公开(公告)日：2022-11-01
申请号：US16820985
申请日：2020-03-17
申请人： Peter Witte
发明人： Peter Witte
IPC分类号： A61B17/88 , B23Q1/44 , B23Q1/46 , B23Q1/48 , F16B7/18 , F16B7/04 , A61B17/00 , A61B17/86
摘要： A pretensionable locking system, a method for producing a locking system and a medical-technical instrument including a locking system. The locking system (2) includes a locking body (10) with an inner thread (12), and an inner locking body (20) with an outer thread (22). In a pretensioned position, the inner thread lies against the outer thread in a first longitudinal axial direction (80) and is pretensioned against the outer thread. In a locked position, the outer locking body is fixed on the inner locking body by screwing the inner thread onto the outer thread. The outer locking body has a resilient retaining element (14) that projects radially inward, and the inner locking body has a rigid bulge (24) that projects radially outward. In the pretensioned position, the retaining element lies against the bulge in a second longitudinal axial direction (85) that is opposite the first longitudinal axial direction.

4. 发明申请

US20110042176A1 Torque Limiter 有权
标题翻译：扭矩限制器
公开(公告)号：US20110042176A1
公开(公告)日：2011-02-24
申请号：US12225303
申请日：2007-03-14
申请人： Peter Witte
发明人： Peter Witte
IPC分类号： F16D7/02
CPC分类号： F16D43/208 , A61B17/8875 , A61B2090/031 , B25B23/141 , B25B23/1427 , F16D7/10
摘要： A torque limiter has an outer sleeve whose interior wall possesses at least one peripheral groove and a plurality of recesses running parallel to the axis. An elastic ring is inserted in each groove. A rolling-element cage has the same number of slots as the number of recesses possessed by the outer sleeve that receives it. A plurality of the rolling elements that are inserted into the rolling element slots. The inner sleeve which slots into the rolling-element cage and whose exterior wall possesses the same number of V-shaped notches—running parallel to the axis—as the number of rolling element slots is provided. A tool or system is provided to restrict the relative torsion between the rolling-element cage and the outer sleeve between a first received position—and a second received position—when the outer sleeve is loosened by rotation and the rolling elements which slot into the notches on the inner sleeve change position vis-à-vis the recesses on the outer sleeve.
摘要翻译：扭矩限制器具有外套筒，其内壁具有至少一个周向槽和平行于轴线延伸的多个凹槽。弹性环插入每个槽。滚动元件保持架具有与接收它的外套筒所具有的凹部的数量相同的槽数。多个滚动元件插入到滚动元件槽中。设置有滚动元件保持架的内套筒，其外壁具有与滚动元件槽数相同的与轴线平行的相同数量的V形凹口。提供了一种工具或系统，用于在第一接收位置和第二接收位置之间限制滚动元件保持架和外套筒之间的相对扭转 - 当外套筒通过旋转而松动时，滚动元件插入槽口在内套上，相对于外套上的凹槽更换位置。

5. 发明授权

US09169882B2 Torque limiter 有权
标题翻译：扭矩限制器
公开(公告)号：US09169882B2
公开(公告)日：2015-10-27
申请号：US12225303
申请日：2007-03-14
申请人： Peter Witte
发明人： Peter Witte
IPC分类号： F16D7/02 , F16D43/208 , B25B23/142 , B25B23/14 , F16D7/10 , A61B17/88 , A61B19/00
CPC分类号： F16D43/208 , A61B17/8875 , A61B2090/031 , B25B23/141 , B25B23/1427 , F16D7/10
摘要： A torque limiter has an outer sleeve whose interior wall possesses at least one peripheral groove and a plurality of recesses running parallel to the axis. An elastic ring is inserted in each groove. A rolling-element cage has the same number of slots as the number of recesses possessed by the outer sleeve that receives it. A plurality of the rolling elements that are inserted into the rolling element slots. The inner sleeve which slots into the rolling-element cage and whose exterior wall possesses the same number of V-shaped notches—running parallel to the axis—as the number of rolling element slots is provided. A tool or system is provided to restrict the relative torsion between the rolling-element cage and the outer sleeve between a first received position—and a second received position—when the outer sleeve is loosened by rotation and the rolling elements which slot into the notches on the inner sleeve change position vis-à-vis the recesses on the outer sleeve.
摘要翻译：扭矩限制器具有外套筒，其内壁具有至少一个周向槽和平行于轴线延伸的多个凹槽。弹性环插入每个槽。滚动元件保持架具有与接收它的外套筒所具有的凹部的数量相同的槽数。多个滚动元件插入到滚动元件槽中。设置有滚动元件保持架的内套筒，其外壁具有与滚动元件槽数相同的与轴线平行的相同数量的V形凹口。提供了一种工具或系统，用于在第一接收位置和第二接收位置之间限制滚动元件保持架和外套筒之间的相对扭转 - 当外套筒通过旋转而松动时，滚动元件插入槽口在内套上，相对于外套上的凹槽更换位置。

6. 发明申请

US20090211412A1 Screwdriver for an Inner Profile Screw 有权
标题翻译：内螺纹螺丝刀
公开(公告)号：US20090211412A1
公开(公告)日：2009-08-27
申请号：US11988512
申请日：2006-07-08
申请人： Peter Witte
发明人： Peter Witte
IPC分类号： B25B23/10
CPC分类号： B25B23/105 , A61B17/8888 , B25B15/008 , B25B23/108
摘要： A screw driver for a screw having a drive socket having an axially extending shaft with a bifurcated tip, the tip having a cross-sectional profile for insertion into a cross-sectional profile of the screw socket. The shaft has a tapered section adjacent the bifurcated tip. A bushing is mounted on an outer surface of the shaft for axial movement therealong. The bushing has inwardly extending protrusions for engaging the tapered section on the shaft upon movement in the axial direction along the shaft in a direction. away from the tip. This allows the selective capture or release of the screw by the shaft tip by axial movement of the bushing away from and towards the shaft distal tip.
摘要翻译：一种用于螺钉的螺丝刀，其具有具有带有分叉尖端的轴向延伸的轴的驱动器插座，所述尖端具有用于插入螺钉插座的横截面轮廓的横截面轮廓。轴具有与分叉尖端相邻的锥形部分。衬套安装在轴的外表面上，以便沿轴向移动。衬套具有向内延伸的突起，用于在沿轴向沿着轴的方向上沿轴向移动时接合轴上的锥形部分。远离尖端这允许通过套管远离轴远侧尖端的轴向运动由轴尖端选择性地捕获或释放螺钉。

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