Retractable handle of wheeled luggage having one or two pulling rods
US6978514B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 22, 2004 |
| Grant date | Dec 27, 2005 |
| Priority date | — |
| Expiry date | May 25, 2024 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA45C2013/267
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
A retractable handle of wheeled luggage is provided. For the case of single pulling rod, pressing a push button will tighten a connecting rod to move a lower sliding block to a one direction so that an upright rod is pressed to lower a locking member and an upright member to clear the locking member from a toothed member, thereby unlocking both the swivel handle grip and the pulling rod. For the case of two pulling rods, there is further provided another transmission mechanism so that pressing the push button will further unlock locking devices in the pulling rods via coupling rods.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.