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US 2014/0360082 A1Published application
Sight and dust cap thereof
AssigneesAsia Optical International Ltd., Sintai Optical (Shenzhen) Co., Ltd.
InventorsTsung-Mou Tsai, Tung-Yao Cheng
Life of this patent
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Abstract
A sight includes an objective barrel and a dust cap connected to the objective barrel. The dust cap includes a main body, a cover, a first flexible element, and a second flexible element, The cover is connected to the main body. The first flexible element is connected to the main body and includes an inner surface. The second flexible element is disposed in the first flexible element and includes an outer surface wherein the outer surface of the second flexible element contacts the inner surface of the first flexible element.
Claims10
A dust cap, comprising:
- a main body;
- a cover connected to the main body;
- a first flexible element, connected to the main body, comprising an inner surface;
- and
- a second flexible element, disposed in the first flexible element, comprising an outer surface wherein the outer surface of the second flexible element contacts the inner surface of the first flexible element.
2 more elements
Dependencies are inferred from the claim text.