美國
US 12,696,827 B2
Lower link hook
US 12,696,827 B2 是美國專利商標局（USPTO）的核准專利，日期 2026-08-04。申請人：UNIPARTS INDIA LIMITED。PDF 可在本頁下載，未登入每天最多 5 篇。
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- 申請人
- UNIPARTS INDIA LIMITED
- 發明人
- Herbert COENEN; L. MANIBASKAR
- 公開日
- 2026-08-04
- 申請日
- 2022-11-11
- 文件種類
- B2 核准公告
- 也寫作
- US 12,696,827 B2 · US12696827 · 12696827
摘要
A coupling device is disclosed which is designed as a hook with a hook body, an opening that allows the mating part of the attachment to enter the hook body, a guideway and a shoulder to counter any offset between the mating part of the attachment to the hook. Furthermore, the coupling device includes a locking latch that protrudes into the opening of the hook body and locks the mating part of the attachment in order to engage the mating part with the hook body, thereby retaining the mating part in a locked position.…
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專利局網站： 美國專利商標局（USPTO）