美國
US 12,702,894 B2
Gapless hinge for adjustable weight bench
US 12,702,894 B2 是美國專利商標局（USPTO）的核准專利，日期 2026-08-11。申請人：Mythic Equipment LLC。PDF 可在本頁下載，未登入每天最多 5 篇。
- 申請人
- Mythic Equipment LLC
- 發明人
- Sean Matthew Andreassen; Madison Hart Copeland
- 公開日
- 2026-08-11
- 申請日
- 2024-10-22
- 文件種類
- B2 核准公告
- 也寫作
- US 12,702,894 B2 · US12702894 · 12702894
摘要
A weight bench may include a frame, a seat portion, and a back rest portion. The seat and back rest portions may be mounted to the frame using a hinge, allowing rotation between flat and inclined positions. The hinge may include first and second sliding limit hinges for the seat and back rest portions respectively. The seat and back rest portions may substantially abut along a common axis, with a gap of approximately zero. The sliding limit hinges may maintain a constant gap width as the portions rotate between positions.…
這裡只列摘要開頭，完整內容在 PDF 裡。
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專利局網站： 美國專利商標局（USPTO）