| 摘要 |
<p>A biodegradable disposable paper rucksack comprises a main body (10,20) closable by folding or by a lid (16) and supportable on a user's back by continuous or split straps (24) comprising a possible carrying device (28) and cross straps (30). The main body (10) can be directly supported or held by gravity within a nest of straps (88, 90, 92, 94, 96). Split straps (24) can be joined by buckles (36, 40, 42, 44) slots (54) and pegs (50, 52), velcro (58 60), sticky tape (62), string (70) and buttons (68), and string (70) and string (70). Continuous straps (24) can be shortened by fold over portions (72, 74) affixable to themselves. Straps can be affirmed to themselves by means of velcro (58 60), sticky tape (62), glue (64, 82), staples and clips (66). Straps (24) can be affirmed to the main body (10) by means of sticky tape (62), glue (64, 82), sewing, and staples. Straps (24, 97) are strengthened by longitudinal folding and affixing to self. The main body (10) can comprise lifting handles (76, 100).</p> |
