Internal-combustion engines – Accessories – Covers – trays – vibrators – corrosion inhibitors – air filters
Patent
1979-06-12
1981-06-16
Cox, Ronald B.
Internal-combustion engines
Accessories
Covers, trays, vibrators, corrosion inhibitors, air filters
123 1R, 134 20, 134 23, 134 30, F02B 7700, F02B 7512
Patent
active
042730864
ABSTRACT:
The subject invention constitutes an uncomplicated, inexpensive means of loosening "frozen" cylinders under certain conditions in an internal combustion engine, by applying pressure to the piston by forcing grease from a grease gun applied to a fitting in the engine spark plug or injector hole.
REFERENCES:
patent: 1538904 (1925-05-01), Osterhout
patent: 2229063 (1941-01-01), Field
patent: 3797507 (1974-03-01), Jackson
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