Bidirectional spool apparatus and method of use
US11891270B1 · kind B1 · utility
Inventor
Key dates
| Filing date | Mar 30, 2023 |
| Grant date | Feb 6, 2024 |
| Priority date | — |
| Expiry date | Mar 30, 2043 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65H75/40
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
Disclosed is a bidirectional spool apparatus (BSA) and method of use. The BSA comprises a spool apparatus having a plurality of spools, a plurality of cables, and an adjustment knob. When the BSA is in a first mode, rotation of the adjustment knob causes a corresponding rotation of a first spool in a tightening direction and a tightening of a first cable but allows a second cable to rotate substantially freely, and such that when the BSA is in a second mode, rotation of the adjustment knob causes a corresponding rotation of a second spool in a tightening direction and a tightening of a second cable but allows a first cable to rotate substantially freely. Switching of the BSA from a first mode to a second mode and vice versa is accomplished by pulling the adjustment knob out a distance and by pushing the adjustment knob in a distance.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.