IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0244522
(1988-09-09)
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발명자
/ 주소 |
- Hofstede Wilhelmus (3772 KK Barneveld Livingstonestraat 94 NLX)
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인용정보 |
피인용 횟수 :
16 인용 특허 :
4 |
초록
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A foldable box with a bottom wall (1) and upright walls (2,3,67), one pair of walls (6, 7) being provided with foldable widening strips (10, 11) and foldable lengthening flaps (14, 15; 16, 17), whereas in one pair of walls (6, 7) from each of the bottom corner points an oblique folding line (26, 27;
A foldable box with a bottom wall (1) and upright walls (2,3,67), one pair of walls (6, 7) being provided with foldable widening strips (10, 11) and foldable lengthening flaps (14, 15; 16, 17), whereas in one pair of walls (6, 7) from each of the bottom corner points an oblique folding line (26, 27; 28, 29) is provided extending upwardly at an angle of about 45°. According to the invention the foldable widening strips (10, 11) are folded in a position parallel to the bottom (1), the oblique folding lines (26, 27; 28, 29) in the one pair of walls (6, 7) are lengthened in the widening strips and in the widening strips (10, 11) from the end points of the folding line (12, 13) between the widening strip and the wall each time a second oblique folding line (30, 31; 32, 33) is provided parallel to the first mentioned oblique folding line.
대표청구항
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A foldable box comprising a bottom (1), a first (6,7) and a second pair (2,3) of opposed upright walls being foldably connected to the bottom, the first pair of walls being provided with first widening strips (10,11), said first widening strips being foldable along a line (12,13) between each said s
A foldable box comprising a bottom (1), a first (6,7) and a second pair (2,3) of opposed upright walls being foldably connected to the bottom, the first pair of walls being provided with first widening strips (10,11), said first widening strips being foldable along a line (12,13) between each said strip and each first wall, said first widening strips being provided with first foldable lengthening flaps (14,15,16,17), at least a part of said first lengthening flaps being fastened to a corresponding part of the second pair (2,3) of opposed upright walls, said first pair of upright walls each having first oblique folding lines (26,27,28,29) extending from a corner defined by a folding line (8,9) between said first pair of walls and said bottom and a folding line (4,5) between said bottom and each of said second pair of walls, said first oblique folding lines of each wall of said first pair of walls including an angle of about 45°with the folding lines between said first pair of walls and said bottom; said foldable box further comprising said first foldable widening strips (10,11) being folded at a position of being substantially parallel to the bottom so that the first oblique folding lines of the first pair of walls are extended in the widening strips, each said widening strip having second oblique folding lines (30,31,32,22) crossing each said widening strip from the folding line between said first wall (12,13) and said widening strip (10,11), said second oblique lines (30,31,32,33) being substantially parallel to said first oblique lines (26,27,28,29); said second pair of upright walls being provided with second lengthening flaps (42,43,44,45), each corner of said box comprising one of said second lengthening flaps (42,43,44,45) and a corresponding one of said first pair of walls (6,7) attached together by means for attaching applied only to a portion of said one of said first pair of walls defined by said first oblique line (26,27,28,29) and said folding line (12,13) between each first wall (6,7) and each first widening strip (10,11) and to the portion to said second lengthening flap (42,43,44,45) that contacts said defined portion, whereby at least said first pair of upright walls (6,7) in their assembled condition are foldable in the direction of the bottom.
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