초록 ▼

A device for holding bags of a variety of sizes and shapes open to receive contents therein while also allowing for easy changing of bags. Bagholder and bag assembly also being rotatable about an axis to allow the mouth of the bag to close shut and to allow mounting and utilizing bagholder assembly

A device for holding bags of a variety of sizes and shapes open to receive contents therein while also allowing for easy changing of bags. Bagholder and bag assembly also being rotatable about an axis to allow the mouth of the bag to close shut and to allow mounting and utilizing bagholder assembly on various horizontal, vertical, or angled surfaces so as to fold away when not in use, comprised of an annular bag support ring, a mating annular bag lock ring and a labyrinth-like passageway to trap and hold a bag, one or more support arm(s) extending co-planarly from the ring, an elongated cam attached to the arm(s), and a rotatable clamp with mounting plate to mount rings, arm, and elongated cam assembly to a suitable surface while allowing the assembly to rotate and index to a variety of positions.

대표청구항 ▼

[ I claim:] [1.] I claim a pliable bag holder comprising:(A) a generally oblong annular bag support ring, comprising a central bag receiving area and an upwardly facing open channel extending uninterruptedly around the bag support ring periphery;(B) a generally oblong lock ring, comprising a size an

[ I claim:] [1.] I claim a pliable bag holder comprising:(A) a generally oblong annular bag support ring, comprising a central bag receiving area and an upwardly facing open channel extending uninterruptedly around the bag support ring periphery;(B) a generally oblong lock ring, comprising a size and shape corresponding and complementary to that of said bag support ring, allowing said lock ring to engage the support ring;(C) a bag gripping labyrinth like passageway, formed by the cooperating complementary shapes of said support ring and said lock ring;(D) said bag support ring further comprising means for retaining said lock ring in a locked position when the lock ring is engaged and cooperating with the support ring;(E) said lock ring further comprising cooperating means for allowing said support ring to retain the lock ring in the locked position when both support ring and lock ring are engaged and cooperating with each other;(F) a pliable bag with a continuous sidewall and a closed end, and an open end comprising a mouth extending around the perimeter of said pliable bag, said open end being inserted upwardly through said central bag receiving area of said bag support ring, then turned outwards across said open channel, then reverted downwards around the periphery of the support ring so as to have a portion of the sidewall of said pliable bag spanning said open channel and thereby confining a portion of the bag sidewall in said labyrinth like passageway as the lock ring engages the support ring;(G) means for flexibly attaching to and positioning said lock ring in proximity to said bag support ring in order to best facilitate the installation of the pliable bag into said bag holder;(H) a--first--support arm, attached to and extending outwardly from the bag support ring periphery;(I) a second support arm, extending coplanarly with said first--support--arm, the second arm being parallel to and located a predetermined distance from the first arm;(J) an elongated index cam with appropriate cross sectional shape comprised of a plurality of lobes, so as to allow for a predetermined number of horizontal, vertical, and angled indexed holding positions of bag holder and bag, said elongated index cam having one end attached to the first support arm and a second end attached to the second support arm thereby spanning normally between the support arms and coplanarly with said bag support ring;(K) a fixed elongated cam receiving clamp, comprising an elongated cam receiving channel having a cross sectional shape and size complementary to and mating with a portion of said elongated index cam;(L) a pivoting elongated cam receiving clamp, comprising an elongated cam receiving channel having a cross sectional shape and size complementary to and mating with a portion of said elongated index cam, the pivoting clamp being attached to the fixed elongated cam receiving clamp via a pivot, said pivot being located so as to align the fixed clamp with said pivoting clamp so that both of the elongated cam receiving channels cooperate to grip around said elongated index cam with both channels simultaneously receiving and mating with said elongated index cam;(M) means for variably and flexibly tensioning the pivoting clamp against the fixed clamp causing a clamping force to be exerted by both clamps against and around said elongated cam, as the cam index is rotated relative to the fixed clamp and pivoting clamp, said lobes of said elongated index cam rotate alternately in and then out of phase with respect to the mating receiving channels, as said elongated index cam lobes rotate out of phase with said cam receiving channels, the pivoting clamp pivots to a more open position thereby causing an increased tension in said flexible tensioning means, said increased tension thereby effecting a larger breakout force necessary to rotate the cam along with said pliable bag holder from one indexed position to another;(N) a mounting plate both of attached to the elongated cam clamps, having slots or holes to allow for common fasteners to be utilized to attach the folding bag holder and bag assembly to a suitable surface.