Work apparatus with internal combustion engine
US8397691B2 · kind B2 · utility
2Cited by
15References
18Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 9, 2009 |
| Grant date | Mar 19, 2013 |
| Priority date | — |
| Expiry date | May 17, 2031 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB25F5/02
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A work apparatus having an internal combustion engine includes a body case (100) that houses the engine and other components of the apparatus and a hood (102) that removably covers a top opening of body case (100). The hood (102) has an inclined pin (104) extending aslant downward toward one end of the hood (102) from a portion near the one end. The body case has an inclined bore (106) for receiving the inclined pin (104). A rear end portion of the hood (102) is locked to the body case (100) by a known lock means. The inclined pin (104) wears an elastic tube (112) on its outer circumference.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.