Backpack working machine
US9538711B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 17, 2015 |
| Grant date | Jan 10, 2017 |
| Priority date | — |
| Expiry date | Mar 17, 2035 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA01G20/47
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
Provided is a backpack working machine with excellent operability and durability, the machine having a configuration in which a blower is mounted on a backpack frame with a vibration isolation device interposed therebetween, and a drive source and a fuel tank are attached to the blower. The machine includes a backpack frame with a backrest portion, the backrest portion being adapted to abut an operator's back, a blower mounted on the backrest portion with a vibration isolation device interposed therebetween, an engine attached to the blower for driving the blower, and a fuel tank that stores a fuel to be supplied to the engine. The fuel tank is attached to the blower such that the fuel tank is located at at least one of a position below the engine or on a lateral side of the engine.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.