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公开(公告)号:US20050161555A1
公开(公告)日:2005-07-28
申请号:US10511379
申请日:2003-04-23
申请人: Josef Leitner , Hannes Feldbaumer , Franz Stelzer
发明人: Josef Leitner , Hannes Feldbaumer , Franz Stelzer
CPC分类号: E01B7/14 , E01B2202/024 , E01B2202/046
摘要: In a roller device (6, 7) for a movable point of frog (1), including a sliding strip (18) and at least one roller (11) and at least one roller bearing (12) fixed to a stationary part of the switch, the roller(s) (11) is/are mounted on an arm (19) of a double-armed lever (10). The pivot bearing (12) of the lever (10) is arranged in a support (13) connected with a stationary part of the switch, wherein the arm (18) facing away from the roller(s) (11), of the double-armed lever (10) is pivotable against a spring (19) with adjustable spring power.
摘要翻译: 在用于青蛙(1)的可移动点的辊装置(6,7)中,包括滑动条(18)和至少一个辊(11)和至少一个固定到所述固定部分的辊轴承(12) 开关,辊(11)被安装在双臂(10)的臂(19)上。 杠杆(10)的枢转轴承(12)布置在与开关的静止部分连接的支撑件(13)中,其中臂(18)面向远离辊(11)的双重 手臂(10)可以弹簧(19)以可调节的弹簧力转动。
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公开(公告)号:US07063293B2
公开(公告)日:2006-06-20
申请号:US10511379
申请日:2003-04-23
申请人: Josef Leitner , Hannes Feldbaumer , Franz Stelzer
发明人: Josef Leitner , Hannes Feldbaumer , Franz Stelzer
IPC分类号: E01B7/00
CPC分类号: E01B7/14 , E01B2202/024 , E01B2202/046
摘要: In a roller device (6,7) for a movable point of frog (1), including a sliding strip (18) and at least one roller (11) and at least one roller bearing (12) fixed to a stationary part of the switch, the roller(s) (11) is/are mounted on an arm (19) of a double-armed lever (10). The pivot bearing (12) of the lever (10) is arranged in a support (13) connected with a stationary part of the switch, wherein the arm (18) facing away from the roller(s) (11), of the double-armed lever (10) is pivotable against a spring (19) with adjustable spring power.
摘要翻译: 在用于青蛙(1)的可移动点的辊装置(6,7)中,包括滑动条(18)和至少一个辊(11)和至少一个固定到所述固定部分的辊轴承(12) 开关,辊(11)被安装在双臂(10)的臂(19)上。 杠杆(10)的枢转轴承(12)布置在与开关的静止部分连接的支撑件(13)中,其中臂(18)面向远离辊(11)的双重 手臂(10)可以弹簧(19)以可调节的弹簧力转动。
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