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US 2014/0004963 A1Published application
Telescopic universal joint
AssigneesHon Hai Precision Industry Co., Ltd., HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD.
InventorLI-SHI ZHOU
Life of this patent
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Abstract
A telescopic universal joint includes a first joint and a second joint. A sleeve is connected to the second joint. A sliding member includes one end connected to the first joint, and is slidably received in the sleeve. A resilient ring is snugly arranged around the sliding member, and stays in a tight contact with an inner surface of the sleeve, thereby creating a friction between the resilient ring and the inner surface and allowing the sliding member to be positioned at a desired position by the friction.
Claims6
A telescopic universal joint comprising:
- a first joint;
- a second joint;
- a sleeve connected to the second joint;
- a sliding member comprising one end connected to the first joint, the sliding member being slidably received in the sleeve;
- a resilient ring snugly arranged around the sliding member, the resilient ring staying in a tight contact with an inner surface of the sleeve, thereby creating a friction between the resilient ring and the inner surface and allowing the sliding member to be positioned at a desired position by the friction.
2 more elements
Dependencies are inferred from the claim text.