公开(公告)号：US11097755B2

公开(公告)日：2021-08-24

申请号：US16326103

申请日：2017-08-15

申请人： Arc Infrastructure Pty Ltd

发明人： Bruce Arthur Makin ,  Parviz Barati

IPC分类号： B61L25/06 ,  B61L5/10 ,  G01L5/22 ,  B61L5/02 ,  G01L5/00

摘要： The present invention provides a measuring assembly (11) for measuring a characteristic of the movement of a first rail relative to a second rail. The measuring assembly comprises a measuring gauge (15) for measuring the characteristic and a rail movement detection device (13) to which the measuring gauge is removably secured. The detection device comprises a first subassembly (19) and a second subassembly (39) wherein the first subassembly and second subassembly are slidably interconnected. The first subassembly comprises a first rail engagement portion spaced from a first end (23) of the first subassembly. The second subassembly comprises a second rail engagement portion spaced from a first end (43) of the second subassembly. The measuring gauge is secured between the first end of the first subassembly and the first end of the second subassembly. Movement of the first rail engagement portion relative to the second rail engagement portion causes the first end of the first subassembly to move away from the first end of the second subassembly, the characteristic of the movement being measured by the measuring gauge.

公开(公告)号：US20190193763A1

公开(公告)日：2019-06-27

申请号：US16326103

申请日：2017-08-15

申请人： Arc Infrastructure Pty Ltd

发明人： Bruce Arthur MAKIN ,  Parviz BARATI

IPC分类号： B61L25/06 ,  G01L5/00

CPC分类号： B61L25/06 ,  B61L5/02 ,  B61L5/10 ,  G01L5/0038 ,  G01L5/22

摘要： The present invention provides a measuring assembly (11) for measuring a characteristic of the movement of a first rail relative to a second rail. The measuring assembly comprises a measuring gauge (15) for measuring the characteristic and a rail movement detection device (13) to which the measuring gauge is removably secured. The detection device comprises a first subassembly (19) and a second subassembly (39) wherein the first subassembly and second subassembly are slidably interconnected. The first subassembly comprises a first rail engagement portion spaced from a first end (23) of the first subassembly. The second subassembly comprises a second rail engagement portion spaced from a first end (43) of the second subassembly. The measuring gauge is secured between the first end of the first subassembly and the first end of the second subassembly. Movement of the first rail engagement portion relative to the second rail engagement portion causes the first end of the first subassembly to move away from the first end of the second subassembly, the characteristic of the movement being measured by the measuring gauge.