Invention Grant
- Patent Title: Device for securing and adjusting springs
- Patent Title (中): 用于安全和调节弹簧的装置
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Application No.: US3588074DApplication Date: 1969-06-09
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Publication No.: US3588074APublication Date: 1971-06-28
- Inventor: OCHS JOHN
- Applicant: JOHN OCHS
- Assignee: John Ochs
- Current Assignee: John Ochs
- Priority: US83145769 1969-06-09
- Main IPC: E05D15/46
- IPC: E05D15/46 ; F16F1/12
Abstract:
THE APPLICATION DISCLOSES A DEVICE FOR SECURING GARAGE DOOR SPRINGS IN PLACE INCLUDING A THREADED ROD HOOKED AT ONE END AND HAVING A SLIDEABLE SLEEVE THEREON PROVIDED WITH AN OPPOSITELY FACING HOOK TOGETHER WITH NUTS THREADED ON THE ROD BEYOND EACH END OF THE SLEEVE.
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