发明名称 |
Release hold mechanism with gravity weighted indicator flag |
摘要 |
The present invention discloses a hand brake mechanism having a gravity based release hold mechanism with a visual indicator to prevent unwanted application of the railcar brakes and indicate such release hold condition. The release hold mechanism comprises a gravity based member pivotally linked to a release shaft preventing reverse rotation of the release shaft causing an unintended take-up of the chain. A detent retaining device disposed within the railcar hand brake housing further provides improve reliability of the operation. The gravity based member incorporates an indicator portion having a reflective coating to indicate such release hold position of the railcar hand brake.
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申请公布号 |
US7093694(B2) |
申请公布日期 |
2006.08.22 |
申请号 |
US20030393577 |
申请日期 |
2003.03.21 |
申请人 |
WABTEC HOLDING CORP. |
发明人 |
BRANDT STAFFAN;SOMMERFELD HOWARD;NATSCHKE SCOTT;KANJO WAJIH |
分类号 |
B60T17/22;B61H13/04;G01D13/22;G05G5/06 |
主分类号 |
B60T17/22 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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