公开(公告)号：US5020894A

公开(公告)日：1991-06-04

申请号：US557330

申请日：1990-07-23

申请人： Adolf Weyrauch ,  Bernd Dorband ,  Ferdinand Schlipf

发明人： Adolf Weyrauch ,  Bernd Dorband ,  Ferdinand Schlipf

IPC分类号： F41G1/38 ,  G02B23/16

CPC分类号： G02B23/16 ,  F41G1/383

摘要： Cover caps to protect the lens and eyepiece of a sighting telescope are resiliently connected by a pair of elastic bands. Each cap is provided with a pair of respective axially-oriented channels, each channel being larger at the end in proximity to the front of its respective cap, and the smaller end of each channel is proportioned to permit one end of one of the elastic bands to be threaded therethrough. Each end portion of each band is first threaded through a respective one of the channels, and then each end portion is folded over and secured to itself to form a thickened endpiece. Thereafter, each endpiece is retracted into its respective channel.

摘要翻译： 用于保护瞄准镜的镜头和目镜的盖帽通过一对弹性带弹性连接。 每个盖设置有一对相应的轴向定向通道，每个通道在其相应盖的前部附近的端部处较大，并且每个通道的较小端部成比例，以允许弹性带中的一个的一端 穿过其中。 每个带的每个端部首先穿过相应的一个通道，然后将每个端部折叠并固定到其自身以形成加厚的端件。 此后，每个端件被缩回到其相应的通道中。