| 摘要 |
Tension alert device is used with a load secured to a vehicle load bed, whi ch has a securing belt having a connector portion and an attachment link. The device includes a connector sleeve, with an axial bore and a sleeve end portion, which is connected to the link. A first contacter connects to an inner end portion of the sleeve and faces into the axial bore. A second contacter slides in th e bore along a restricted path of travel and has a second load bed connector. The second contacter faces the first contacter and is urged away from it wh en the belt has a first tension threshold value. The first contacter has an electrical signal generator for producing an electrical signal, which is activated when the second contacter is biased against it when the belt attains a second thresho ld tension value.
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