Foldable walking stick with adjustable length and a shock-proofing mechanism
US7841353B2 · kind B2 · utility
Inventor
Key dates
| Filing date | Feb 12, 2009 |
| Grant date | Nov 30, 2010 |
| Priority date | — |
| Expiry date | Feb 12, 2029 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA45B2009/007
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
The present invention provides a foldable walking stick with adjustable length and shock-proofing mechanism. The foldable walking stick includes a rod holder containing at least two interconnected rods and a handle, arranged at an upper part of the foldable stick. Each rod connected to the handle is divided into first and second rod sections, the second rod section having a flexible pulling rope and a flexible locating pin. A plurality of locating holes, are arranged on the wall of the first rod section with different heights, allowing for locking by the flexible locating pin when inserting the second rod section. A tapered locating section is arranged onto the flexible locating pin. An inner space, is arranged onto the preset location of a rod. There is a shock-proofing mechanism, assembled within the inner space; and a grounding portion, arranged at bottom of either rod.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.