Supports – Bag holders – Mouth holding frames
Patent
1975-12-10
1978-01-24
Parsons, Jr., Marion
Supports
Bag holders
Mouth holding frames
248 99, B65B 6712
Patent
active
040699943
ABSTRACT:
A bag holder of the type wherein a bag mouth is to be received and supported by a closed-figure frame of variable shape, the frame being made up of two elements, one being adapted to be attached at one side to a support and the other at an opposite side having handle means for the application of traction to the frame to bring it to a bag-opening configuration in which the elements are oppositely bowed so that their middle portions are spaced apart, the two elements lying face to face in a bag-closing configuration and being articulated together at their ends, and is characterized by the elements being biased to a bowed bag-closing configuration in which both are bowed in one direction. The biasing will be such that the element adapted to be attached to a support is concave (relative to the support) in the bag-closing configuration, traction on the handle means to bring the frame to the bag-opening configuration bring the said element through a straight to a convex configuration, the other element being concave (relative to the support) at all times.
REFERENCES:
patent: 2040271 (1936-05-01), Rosenzweig
patent: 2074843 (1937-03-01), Hiering
patent: 2163759 (1939-06-01), McCann
patent: 2230223 (1941-02-01), Hallock
patent: 3329382 (1967-07-01), Ryan
patent: 3614041 (1971-10-01), Koger
patent: 3627243 (1971-12-01), Farrelli
patent: 3724921 (1973-04-01), Lake
patent: 3861630 (1975-01-01), Ady
patent: 3912208 (1975-10-01), Grenetier
Bonck Rodney H.
English Glass Company Limited
Parsons, Jr. Marion
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