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公开(公告)号:US3795396A
公开(公告)日:1974-03-05
申请号:US26563672
申请日:1972-06-23
Applicant: KROPELNITSKI E
Inventor: KROPELNITSKI E
CPC classification number: A63B5/16 , A63B21/169 , G01B3/08
Abstract: A device for measuring the vertical distance jumped by an athlete and having means, such as a buzzer and lights, for indicating that the athlete has jumped a pre-selected vertical distance. In one embodiment of the invention a wall mounted support carries a horizontally disposed target vertically movable with respect to the support by an electro-mechanical drive. In a second embodiment the target support is telescopically carried by a floor standard. The horizontally disposed target is pivotably attached to a vertical support in such a manner that the target is pivoted upwardly if the target is contacted by an athlete with more force than is necessary to actuate the indicating means. The target will return to its initial horizontal position after contact by the athlete.
Abstract translation: 用于测量运动员跳跃的垂直距离的装置,并且具有用于指示运动员已经跳过预先选择的垂直距离的手段,例如蜂鸣器和灯。 在本发明的一个实施例中,壁挂式支撑件承载水平设置的目标件,其通过机电驱动可相对于支撑件垂直移动。 在第二实施例中,目标支撑件由底板标准可伸缩地承载。 水平设置的目标可枢转地附接到垂直支撑件,使得如果目标体被运动员接触的力大于致动指示装置所需的力,则目标物向上枢转。 目标将在运动员接触后恢复到初始水平位置。
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22.
公开(公告)号:US3680214A
公开(公告)日:1972-08-01
申请号:US3680214D
申请日:1970-03-06
Applicant: QUENOT ANDRE
Inventor: QUENOT ANDRE
CPC classification number: G01B3/08
Abstract: A linear extensible and retractible measuring instrument is provided with telescopic members combined with a casing in which is housed the measuring and reading mechanism. The instrument has a graduated measuring tape guided along a constant path by a suitable guiding means and passing in front of a transparent reading window. The instrument also has locking means for releasably locking the telescopic members in any desired position.
Abstract translation: 线性可伸缩测量仪器配备有伸缩构件,其与容纳有测量和读取机构的壳体结合。 该仪器具有通过合适的引导装置沿着恒定路径引导并经过透明阅读窗口前方的刻度测量带。 仪器还具有用于将伸缩构件可释放地锁定在任何期望位置的锁定装置。
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公开(公告)号:US2740201A
公开(公告)日:1956-04-03
申请号:US44990954
申请日:1954-08-16
Applicant: SWANSON CARL J
Inventor: SWANSON CARL J
IPC: G01B3/08
CPC classification number: G01B3/08
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公开(公告)号:US2583205A
公开(公告)日:1952-01-22
申请号:US17356950
申请日:1950-07-13
Applicant: BOISEN JOHN J
Inventor: BOISEN JOHN J
IPC: G01B3/08
CPC classification number: G01B3/08
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公开(公告)号:US2270355A
公开(公告)日:1942-01-20
申请号:US40188741
申请日:1941-07-11
Applicant: SWANSON CARL G
Inventor: SWANSON CARL G
IPC: G01B3/08
CPC classification number: G01B3/08
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公开(公告)号:US2232824A
公开(公告)日:1941-02-25
申请号:US32648840
申请日:1940-03-28
Applicant: MAHER JOHN B
Inventor: MAHER JOHN B
IPC: G01B3/08
CPC classification number: G01B3/08
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公开(公告)号:US2060927A
公开(公告)日:1936-11-17
申请号:US2855035
申请日:1935-06-26
Applicant: AMEDEO CRISTIANI
Inventor: AMEDEO CRISTIANI
IPC: G01B3/08
CPC classification number: G01B3/08
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公开(公告)号:US1848003A
公开(公告)日:1932-03-01
申请号:US44294130
申请日:1930-04-09
Applicant: WILLIAM CHALUPNY
Inventor: WILLIAM CHALUPNY
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公开(公告)号:US1432834A
公开(公告)日:1922-10-24
申请号:US33825619
申请日:1919-11-15
Applicant: LUFKIN RULE CO
Inventor: FRED BUCK
IPC: G01B3/08
CPC classification number: G01B3/08
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公开(公告)号:US1391621A
公开(公告)日:1921-09-20
申请号:US35402920
申请日:1920-01-26
Applicant: HENRY FENWIRTH FREDERICK
Inventor: HENRY FENWIRTH FREDERICK
IPC: G01B3/08
CPC classification number: G01B3/08
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