发明授权
US5921305A Extension limiter for awnings 失效
伸缩限制器遮阳篷

Extension limiter for awnings
摘要:
An extension limiter for awnings with a roller tube which co-operates with a drive, with an awning fabric and extension arms that exert a force on the awning fabric sufficient for unwinding. The extension limiter is adjustable and can be set.
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