Bidirectional transmission box
The invention discloses a bidirectional transmission box. The bidirectional transmission box comprises a base, first mounting holes are separately formed in the left side and the right side of the interior of the base, mounting shells are symmetrically and fixedly connected to the front side and the...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The invention discloses a bidirectional transmission box. The bidirectional transmission box comprises a base, first mounting holes are separately formed in the left side and the right side of the interior of the base, mounting shells are symmetrically and fixedly connected to the front side and the rear side of the middle of the base, fixed holes are separately formed in the left side and the right side of the middle of the two mounting shells, and second mounting holes are separately formed in the left sides and the right sides of the bottoms of the two mounting shells. Positioning holes areseparately formed in the centers of the upper parts of the two mounting shells, the two mounting shells are fixed and connected together in a riveting mode through the fixed holes by using rivet columns, gears are separately mounted at the positions, located in the two second mounting holes, between the two mounting shells, first transmission rods are movably connected to the outer walls of the gears, two first movable g |
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