Internal-combustion engines – Frame construction – Horizontal cylinder
Patent
1987-11-20
1988-12-06
Cross, E. Rollins
Internal-combustion engines
Frame construction
Horizontal cylinder
123 9038, 123198E, F02F 700
Patent
active
047889500
ABSTRACT:
A quick release valve cover for internal combustion engines, having housing 11 attachable to the cylinder head of the internal combustion engine, and upper cap 12. Hinge arms 16 are provided for attachment to the top of the upper cap 12 at hinge supports 25. Hinge arms 16 are adapted for engagement with the cam of locking arms 20 and hinge sections 19 and the slots of hinge sections 19. Elastomeric "O"-ring seal 23 is disposed within seal groove 22 of housing 11 to provide a seal between upper cap 12 and lower housing 11.
REFERENCES:
patent: 3396712 (1968-06-01), Sakraida
patent: 3568799 (1971-03-01), Bivins
patent: 4308828 (1982-01-01), Kinsel
patent: 4388898 (1983-06-01), Larson
patent: 4538560 (1985-09-01), Alden
Cross E. Rollins
Dykas Frank J.
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