美國
US 12,703,051 B2
Pin puller assembly and methods
US 12,703,051 B2 是美國專利商標局（USPTO）的核准專利，日期 2026-08-11。申請人：Enerpac Tool Group Corp.。PDF 可在本頁下載，未登入每天最多 5 篇。
- 申請人
- Enerpac Tool Group Corp.
- 發明人
- Matthiew John Schleis; Phillip John Wyman; Kyle Michael Harvey; Elizabeth Maren Neelsen; Samantha Ann Teumer; Jay Allen Baudhuin; Brandon Gramoll; Matt Boyd; Michael Ward; David Spence
- 公開日
- 2026-08-11
- 申請日
- 2024-05-16
- 文件種類
- B2 核准公告
- 也寫作
- US 12,703,051 B2 · US12703051 · 12703051
摘要
A pin puller assembly, a column assembly, and methods of assembling and operating a pin puller assembly. The pin puller assembly may be operable to pull a pin from a machine having a frame supporting the pin. The pin puller assembly may generally include a piston-cylinder unit; a pull rod positionable through a piston passage, the second rod end being connectable to the pin to be pulled; a reaction member engageable between the rod and the piston; and a column assembly positionable between the cylinder and the frame, the column assembly including a first column member connectable to the cylind…
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專利局網站： 美國專利商標局（USPTO）