| 摘要 |
<p>1480798 Mowing implement MULTINORM BV 23 Dec 1974 [28 Dec 1973] 55625/74 Heading A1F A mowing implement is the same as that described in the Specification 1480796 but the claims relate to the way in which the gear wheels are journalled on the housing. The embodiment of Figure 6 shows a coupling gear wheel 11 journalled to the housing by means of bearing 40. Shaft 9 is rigidly welded to the lid 5 and the bottom forms a hub and an inner roller path 85 for the ballshaped roller elements 84 is formed in the material of the shaft 9. An outer roller path 86 is formed in the material of coupling gear wheel 11. Figure 7 shows the inner roller path 85 formed by the intraverted parts 81 and 82 of the bottom 73 and lid 5 of housing 3. In Figure 9 a disc-shaped hub 88 is welded at 87 between two intraverted parts 81 and 82 of housing 3.</p> |
