| 摘要 |
<p>1500242 Egg cartons DIAMOND INTERNATIONAL CORP 1 March 1976 [29 Aug 1975] 08070/76 Heading B8P An egg or like carton moulded from pulp or a foam plastic has upstanding posts 11 in a tray portion 12 and downwardly extending posts 24 in a cover portion 14 therebeing polygonal engaging portions 3, 8 on the posts so arranged that when the cover is first closed only the rims round the portions 3, 8 are in contact and there is a gap (5) Fig. 3 (not shown) between the ends of posts 11 and posts 24 but when a stack is formed of loaded cartons the central areas of the portions 3, 8 are in contact forming a larger load bearing area. The top part of the parts 11 is thickened to increase their strength. The cover has apertures 26 around which are "eye lid" formations 28. An area 4 at the top of each post 11 is soft and yieldable which facilitates automatic loading of the eggs. In another embodiment, the carton has a transverse weakened line so that it can be separated into cartons each holding six eggs.</p> |
