公开(公告)号：USD351804S

公开(公告)日：1994-10-25

申请号：US6028

申请日：1993-03-18

申请人： Charles W. Kellstedt, Jr. ,  Joel Lieblein ,  Richard J. Mahoney, III ,  Paulo A. Martin ,  Graham E. Mead ,  Ronald K. Pulsifer ,  David W. Scanlon

设计人： Charles W. Kellstedt, Jr. ,  Joel Lieblein ,  Richard J. Mahoney, III ,  Paulo A. Martin ,  Graham E. Mead ,  Ronald K. Pulsifer ,  David W. Scanlon

公开(公告)号：USRE36392E

公开(公告)日：1999-11-16

申请号：US794899

申请日：1997-02-05

申请人： Richard J. Mahoney, III ,  Paulo A. Martin ,  Graham E. Mead ,  David W. Scanlon

发明人： Richard J. Mahoney, III ,  Paulo A. Martin ,  Graham E. Mead ,  David W. Scanlon

IPC分类号： G01N3/04 ,  G01N3/08 ,  F16M1/00

CPC分类号： G01N3/08 ,  G01N2203/04

摘要： A testing machine frame is provided with facing extruded column covers extending between a base and a top housing, the columns continuous cross-sections providing a partially enclosed vertical zone with a vertical opening, the opening being closed above and below a crosshead with accordion blinds, and T-slots for carrying crosshead limit stops and accessories.

公开(公告)号：US5413306A

公开(公告)日：1995-05-09

申请号：US27709

申请日：1993-03-05

申请人： Richard J. Mahoney, III ,  Paulo A. Martin ,  Graham E. Mead ,  David W. Scanlon

发明人： Richard J. Mahoney, III ,  Paulo A. Martin ,  Graham E. Mead ,  David W. Scanlon

IPC分类号： G01N3/04 ,  G01N3/08 ,  F16M11/00 ,  G01N3/02

CPC分类号： G01N3/08 ,  G01N2203/04

摘要： A testing machine frame is provided with facing extruded column covers extending between a base and a top housing, the columns continuous cross-sections providing a partially enclosed vertical zone with a vertical opening, the opening being closed above and below a crosshead with accordion blinds, and T-slots for carrying crosshead limit stops and accessories.

摘要翻译： 测试机架设有面向挤压的柱盖，其在基座和顶部壳体之间延伸，柱的连续横截面提供具有垂直开口的部分封闭的垂直区域，该开口在手风琴百叶窗的十字头上方和下方关闭， 和T形槽，用于承载十字头限位挡块和附件。

公开(公告)号：US4125169A

公开(公告)日：1978-11-14

申请号：US805144

申请日：1977-06-09

申请人： John D. Harris ,  Michael F. Fogden ,  Graham E. Mead

发明人： John D. Harris ,  Michael F. Fogden ,  Graham E. Mead

IPC分类号： A61G5/02 ,  A61G5/04 ,  B62D11/04

CPC分类号： A61G5/02 ,  A61G5/048 ,  A61G5/042 ,  Y10S180/907

摘要： A power assisted wheelchair has a pair of larger ground wheels with handwheels mounted thereon and a pair of smaller castor wheels carrying motors drivably coupled therewith. The handwheels are rotatable relative to their ground wheels against a spring bias and operate the castor wheel motors on the corresponding sides of the chair through respective switch mechanisms. Variations of this arrangement are possible to suit different ground wheel configurations, the motors can be energized in increasing manner, the motors can be disconnected when the castors turn rearwardly, and the motors can drive through freewheel mechanisms.

摘要翻译： 动力辅助轮椅具有一对更大的地面轮，其上安装有手轮，一对较小的脚轮承载与其可动地联接的马达。 手轮可相对于其磨碎轮抵抗弹簧偏压而旋转，并通过相应的开关机构在椅子的相应侧上操作脚轮马达。 这种布置的变化可以适应不同的砂轮构造，电动机可以以增加的方式被激励，当脚轮向后转动时，电动机可以断开，并且电动机可以通过自由轮机构驱动。