Flexible bags – Lifting or suspending element – Including reinforcement or stress distribution means...
Patent
1989-10-13
1990-11-20
Little, Willis
Flexible bags
Lifting or suspending element
Including reinforcement or stress distribution means...
383 10, 383 17, B65D 3306
Patent
active
049714538
ABSTRACT:
A portable bag formed from a tubular blank of stitchable material includes an upper part provided with a carrying member, such as a carrying aperture or the like, a mantle and a bottom. In one embodiment, the upper part of the bag is formed by placing a reinforcing patch on an upper end region of the blank and folding the upper end region of the blank over itself as least one time to form at least two overlying fold regions with the reinforcing patch interposed between the at least two fold regions, and stitching a seam across the overlying fold regions and the reinforcing patch interposed therebetween to close the upper part of the bag. In another embodiment, the upper part of the bag is formed by first folding the upper end region of the blank over itself at least one time to form at least two overlying fold regions and then affixing a reinforcing patch over at least a first one of two opposed sides of the folded upper end region of the blank whereupon a seam is stitched across the overlying fold regions and the reinforcing patch affixed thereover to close the upper part of the bag. In this embodiment, the reinforcing patch may, alternatively, extend over both of the opposed sides of the folded upper end region of the blank which form the upper part of the bag.
REFERENCES:
patent: 3066845 (1962-12-01), Mattaway
patent: 3206105 (1965-09-01), Smith
patent: 3462069 (1969-08-01), Suominen
patent: 3548723 (1970-12-01), Sengewald
patent: 3568576 (1971-03-01), Lehmacher et al.
patent: 3688974 (1972-09-01), Gennerich et al.
patent: 4031815 (1975-04-01), Verbeke
patent: 4261506 (1981-04-01), Scott
patent: 4610029 (1986-09-01), Huhtala et al.
patent: 4811419 (1989-03-01), Derby
Little Willis
Oy W. Rosenlew AB
LandOfFree
Portable bag and method for making the same does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Portable bag and method for making the same, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Portable bag and method for making the same will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-451447