Title:
Internal combustion engine
Document Type and Number:
United States Patent 2758580
Publication Date:
08/14/1956
Assignee:
HALLETT MFG COMPANY
Other Classes:
123/90.380, 123/41.690, 123/90.340, 123/182.100, 123/82, 123/195R, 123/90.330, 123/41.670
International Classes:
F01M9/10; F01P1/02; F01M9/00; F01P1/00
US Patent References:
| 1118686 | | | | |
| 1721341 | Valve gear for internal-combustion engines | | | |
| 1805578 | Valve operating mechanism of internal combustion engines | | | |
| 1903979 | Air-cooled internal combustion engine | | | |
| 1963614 | Internal combustion engine | | | |
| 1996817 | Oiling system for internal combustion engines | | | |
| 2118283 | Lubricating system for internal combustion engines | | | |
| 2137482 | Means for facilitating starting of internal combustion engines | | | |
| 2217002 | Air cooling means | | | |
| 2220645 | Oil pump for popcorn machines | | | |
| 2248516 | Means for converting l-type engine to valve-in-the-head type | | | |
| 2306554 | Engine | | | |
| 2336989 | Stirrup pump | | | |
| 2366701 | Lubricating system for internal combustion engines | | | |