| 摘要 |
An operating device selectively connects and disconnects a first operating system with a second operating system. The first operating system has a frequently used operating piece, such as a brake lever. The second operating system would conventionally have an infrequently used operating piece, such as a starting lever. Switching means selectively connects and disconnects the first and second operating systems so that the systems may be operated simultaneously or separately by the operation of a single operating piece, such as a brake lever.
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