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

IPC: G01B3/08 ,  G01B3/22

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。

公开(公告)号：US3494569A

公开(公告)日：1970-02-10

申请号：US3494569D

申请日：1968-06-10

Applicant: QUENOT ANDRE

Inventor： QUENOT ANDRE

IPC: G01B3/10 ,  B65H75/16

CPC classification number: G01B3/1041 ,  G01B3/1005 ,  G01B3/1056 ,  G01B2003/1048 ,  Y10S242/90