| 摘要 |
PCT No. PCT/EP85/00677 Sec. 371 Date Aug. 18, 1986 Sec. 102(e) Date Aug. 18, 1986 PCT Filed Dec. 5, 1985 PCT Pub. No. WO86/03858 PCT Pub. Date Jul. 3, 1986.Gear-shift device for variable transmissions with shift dogs (6) in or on the gearing, which can be actuated from a manual shift lever, engage into shift rails (3) and displace these within limits, and with shift rocker arms (1) engaging in the recesses (31) of the shift rail (3) and actuating clutch sleeves (51) of the shifting couplings (5) over slide cranks (11). Between a shift rocker arm (1) and shift rail (3) a reversing lever (2) is provided, which reverses the actuation direction of the shifting coupling (5) in such a manner that the shift rail (3) and the clutch sleeve (51) are moved in the same direction although the support of the shift rocker arm (1) is arranged between the slide cranks (11) and the shift rails (3).
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