Flexible bags – With means to maintain the bag mouth in an open configuration
Patent
1995-04-24
1997-03-11
Pascua, Jes F.
Flexible bags
With means to maintain the bag mouth in an open configuration
383 22, 383 34, 383 35, 383907, 224674, B65D 3330
Patent
active
056094191
ABSTRACT:
A chalk bag for climbers includes a flexible bag structure with an internal cavity for holding chalk and an upper opening providing a passage to the cavity when open. A closure device circumscribes the opening and when open configures the opening in substantially circular shape for receiving the hand of a climber for chalking. When closed, the closure device configures opposite walls of the bag structure in engagement with one another in a substantially half-circular arcuate configuration. The chalk bag is wedge shaped in side elevation view to dispose the shape-retaining opening in vertically open disposition when the climber is standing with the chalk bag secured at the waist in the small of the back. Consequently, the climber can access the chalk within the bag easily with either hand, and may open and close the bag with either hand and with only one hand.
REFERENCES:
patent: 2040271 (1936-05-01), Rosenzweig
patent: 2150627 (1939-03-01), Lieber
patent: 3782601 (1974-01-01), Krawagna
patent: 5259541 (1993-11-01), Reese
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