| 摘要 |
A transmission arrangement for translating a reciprocating translation movement, related to each of two gear rods, is disclosed. A first gear rod and its associated first gear wheel represent a first prime motor arrangement, while a second gear rod and its associated second gear wheel represent a second prime motor arrangement. A gear wheel arrangement, is adapted to expose a first bevel gear wheel in cooperation with said first gear wheel, and a second bevel gear wheel in cooperation with said second gear wheel, with a third bevel gear wheel, which allows these first and second bevel gear wheels to rotate in different directions. Said first bevel gear wheel and its associated first gear wheel, and said second bevel gear wheel and its associated second gear wheel, are pivotally supported by said shaft in a first pivotal direction and fixedly supported by said shaft in a second pivotal direction.
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