| 摘要 |
PCT No. PCT/DE97/01238 Sec. 371 Date Dec. 21, 1998 Sec. 102(e) Date Dec. 21, 1998 PCT Filed Jun. 18, 1997 PCT Pub. No. WO97/49629 PCT Pub. Date Dec. 31, 1997A gear assembly is used to adjust the phase of a plurality of rotating driving devices, such a rotary cover cams in a collecting and folding cylinder. The plurality of rotating driving devices can be phase adjusted with respect to each other through the use of individual sets of planetary gears. The planetary gear sets are coaxially and successively arranged on a shaft. |
