Convertible sack
OwnerPhilip Koutsis, Jr.inventor
Life of this patent
Estimating the term…
Abstract
A convertible sack is provided which alternatively functions as a sack or tote for carrying objects and as a surface usable for a variety of functions. The sack is formed of a sheet of a flat, subtle material with a hollow circular section, access openings and a cord secured therein. The sack is converted from a flat surface into a sack by pulling the cord through the access openings. The convertible sack has various applications including use as a combination beach tote/blanket, combination diaper bag/changing pad, combination meal tote/seat and combination sack/tent. At least one surface of the sack may be water resistant.
Claims9
A convertible sack, comprising, a sheet formed from a generally flat material and having an inner surface, an outer surface, a circular hollow section formed in said sheet and extending about an outer portion thereof, and a plurality of access openings formed in said section;
- a fastener cord secured in said hollow section and reachable at said access openings, the sheet being converted from a flat surface to a sack configuration by pulling said fastener cord through said access openings;
- hollow tracks formed in the sheet, said hollow tracks extending across the sheet between non-adjacent access openings;
- and
- supports upon which the sheet can be disposed by inserting the supports through the access openings and into the hollow tracks, to form a structure that can shield an individual, the supports including ends extending beyond the access openings for securing the sack to the ground.
A convertible sack, comprising a sheet formed from a generally flat material and having an inner surface, an outer surface, a circular hollow section formed in said sheet and extending about an outer portion thereof, and a plurality of access formed in said section;
- a fastener cord secured in said hollow section and reachable at said access openings, the sheet being converted from a flat surface to a sack configuration by pulling said fastener cord through said access openings;
- hollow tracks formed in the sheet, said hollow tracks extending across the sheet between non-adjacent access openings;
- supports upon which the sheet can be disposed by inserting the supports through the access openings and into the hollow tracks, to form a structure that can shield an individual;
- and
- means for entering the structure, the means for entering including a slit forming at least one flap in the sheet, and fastener means for securing the flap closed.
A convertible sack comprising, a sheet formed from a generally flat material and having an inner surface, an outer surface, a circular hollow section formed in said sheet and extending about an outer portion thereof, and at least one access opening formed in said section;
- a fastener cord secured in said hollow section and reachable at said access openings, the sheet being converted from a flat surface to a sack configuration by pulling said fastener cord through said access openings;
- means for clamping the fastener cord when in the sack configuration;
- and
- means for automatically extending the sheet to a flat configuration when the means for clamping is released.
A convertible sack comprising, a sheet formed from a generally flat material and having an inner surface, an outer surface, a circular hollow section formed in said sheet and extending about an outer portion thereof, and at least one access opening formed in said section;
- means for automatically extending the sheet to a flat configuration, said means for extending being secured in said hollow section and being reachable at said access openings, the sheet being converted from a substantially flat configuration to a sack configuration by pulling said means for extending through said access openings;
- and
- means for clamping the sheet in the sack configuration, the sheet being automatically extended to a flat configuration when the means for clamping is released.
Dependencies are inferred from the claim text.