Carrying system with breathing apparatus
US7984711B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 28, 2005 |
| Grant date | Jul 26, 2011 |
| Priority date | — |
| Expiry date | Aug 7, 2027 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA63B29/00
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
The present invention relates to carrying systems including packs and bags. One embodiment of the present invention is directed at a carrying system that includes a snow breathing apparatus. The system includes a carrying cavity, an attachment system, and a snow breathing apparatus. The carrying cavity is a partially enclosed region that is capable of storing items for transportation. The carrying cavity may further include a shell, a lid, a sealing system, a compression system, etc. The attachment system is coupled to an external surface of the carrying cavity to facilitate a removable coupling between the carrying cavity and a user. The attachment system may include two arm straps, a shoulder strap, a hip belt, a belt receiver, etc. The snow breathing apparatus is a device that enables breathing in a snow encapsulated breathing space in which breathing may otherwise be restricted. The snow breathing apparatus is coupled to the carrying cavity in a manner that prevents interference with carried items but maintains functionality of the breathing apparatus.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.