Image:USPtnt 6968819 fig4b.png

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Source: U.S. Patent 6,968,819 Variable valve actuating device, Figure 4b. Highlighted rocker arm, by Honda Motor Co., Ltd., Tokyo.

FIG. 1 is a partly broken away side view of a valve actuating device embodying the present invention;

FIGS. 4a and 4b are views similar to FIG. 1 showing different states of the second rocker arm;

Labeled parts are:

2: cylinder head
6: intake valve
7: intake valve drive cam
8: camshaft
9: rocker arm
10: rocker arm
20: trunnion pin
21: roller cam follower
22: roller follower
32: rocker shaft

[edit] License

In general, the contents of United States patents are in the public domain.[1]

In specific cases, patent applicants and holders may claim copyright in portions of those documents. In those specific cases, applicants are required to identify the portions that are protected under copyright, and are additionally required to state the following within the body of the application and patent:[2] [3]

A portion of the disclosure of this patent document contains material which is subject to (copyright or mask work) protection. The (copyright or mask work) owner has no objection to the facsimile reproduction by anyone of the patent document or the patent disclosure, as it appears in the Patent and Trademark Office patent file or records, but otherwise reserves all (copyright or mask work) rights whatsoever.

The original patent should be checked for the presence of such language before an assumption is made that the contents are in the public domain.

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	Date/Time	Dimensions	User	Comment
current	03:20, 15 December 2005	828×1,355 (81 KB)	Interiot (Talk \| contribs)	(Source: US Patent 6,968,819, Figure 4b. Hilighted rocker arm.)