Polymeric length and width adjustable bed frame system
First Claim
1. An all polymeric bed frame, comprising:
- a. opposing laterally spaced apart, elongated side rails, each of said side rails having first and second ends and comprised of a substantially vertical wall and a horizontal support ledge extending laterally from a lower edge of said substantially vertical wall, b. an end cap positioned on at least one of said side rail first or second ends, said end caps adapted for connection to a conventional bed headboard, said end cap being positioned substantially perpendicular to the longitudinal dimension of said side rails;
c. at least two spaced apart slats supported by said horizontal support members between said side rail first and second ends; and
d. wherein said side rails and said at least two slats are comprised of a polymeric material selected from the group consisting of polyethylene, polyethylene copolymers, polypropylene, and acrylonitrile butadiene styrene.
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Accused Products
Abstract
An all polymeric bed frame including opposing laterally spaced apart, elongated side rails, each of the side rails having first and second ends and comprised of a substantially vertical wall and a horizontal support ledge extending laterally from a lower edge of the substantially vertical wall. The bed frame further includes an end cap positioned at least one of the side rail first or second ends, with end caps adapted for connection to a conventional bed headboard. The end cap is positioned substantially perpendicular to the longitudinal dimension of the side rails. The bed frame further includes at least two spaced apart slats attached to the horizontal support members between said side rail first and second ends. The said side rails and the said two slats are comprised of a polymeric material selected from the group consisting of polyethylene, polyethylene copolymers, polypropylene, and acrylonitrile butadiene styrene.
74 Citations
38 Claims
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1. An all polymeric bed frame, comprising:
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a. opposing laterally spaced apart, elongated side rails, each of said side rails having first and second ends and comprised of a substantially vertical wall and a horizontal support ledge extending laterally from a lower edge of said substantially vertical wall, b. an end cap positioned on at least one of said side rail first or second ends, said end caps adapted for connection to a conventional bed headboard, said end cap being positioned substantially perpendicular to the longitudinal dimension of said side rails;
c. at least two spaced apart slats supported by said horizontal support members between said side rail first and second ends; and
d. wherein said side rails and said at least two slats are comprised of a polymeric material selected from the group consisting of polyethylene, polyethylene copolymers, polypropylene, and acrylonitrile butadiene styrene. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
a. a pair of separable elongated slat portions, each slat portion of said pair having a U-shaped body portion and a substantially flat end section, said body portions having a nesting relationship such that one of said pair is received in the other of said pair;
b. a support foot projecting downwardly from each of said substantially flat end sections, each of said support feet formed integrally with said end sections and located inboard of the outside edge of said end sections; and
c. an additional support foot secured to said pair of elongated slat portions at a point between said integral support feet wherein said additional support foot includes an anchoring member for securing said first U-shaped body portions to each other.
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7. A bed frame according to claim 6 wherein each of said U-shaped body portions further comprise horizontally projecting flanges such that when said U-shaped portions are in said nested relationship said projecting flanges are stacked vertically.
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8. A bed frame according to claim 7 wherein said additional support foot further includes a horizontal platform positioned atop said support foot and a pair of lugs secured to opposing sides of said platform said lugs adapted for attachment to said horizontally projecting flanges.
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9. A bed frame according to claim 1 wherein each of said side rails is comprised of separable male and female members and
i. wherein said male member further includes a first wall thickness and an inwardly offset mating section positioned at one end thereof, said male mating section comprised of a recessed portion of said vertical wall having a second wall thickness less than that of said first wall thickness, said recessed portion being offset from an outside edge of said vertical wall; - and
ii. wherein said female member further includes a first wall thickness and an outwardly offset mating section positioned at one end thereof and adapted for receiving said male member recessed mating portion therein, said female mating section comprised of a recessed portion of said vertical wall having a second wall thickness less than that of said first wall thickness, said recessed portion being offset from an inside edge of said vertical wall.
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10. A bed frame according to claim 9 wherein said male and female side rail members each have a length of not more than 48 inches.
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11. An all polymeric bed frame, adjustable in lengthwise and widthwise directions comprising:
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a. opposing laterally spaced apart side rails each of said side rails having first and second ends for connection to at least a conventional headboard and being length adjustable;
b. at least two spaced apart slats attached to said adjustable side rails between said first and second ends thereof, said slats being length adjustable;
c. wherein said side rails and said at least two slats are comprised of a polymeric material. - View Dependent Claims (12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23)
i. a male member having a generally L-shaped cross section comprised of a substantially vertical wall having a first wall thickness, a horizontal support ledge extending laterally from a lower edge of said vertical wall;
ii. wherein said male member further includes an inwardly offset mating section positioned at one end thereof, said male mating section comprised of a recessed portion of said vertical wall having a second wall thickness less than that of said first wall thickness, said recessed portion being offset from an outside edge of said vertical wall;
iii. a female member having a generally L-shaped cross section comprised of a substantially vertical wall and a horizontal support ledge extending laterally from a lower edge of said vertical wall; and
iv. wherein said female member further includes a outwardly offset mating section positioned at one end thereof and adapted for receiving said male member recessed mating portion therein, said female mating section comprised of a recessed portion of said vertical wall having a second wall thickness less than that of said first wall thickness, said recessed portion being offset from an inside edge of said vertical wall.
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15. A bed frame according to claim 14 further comprising
i. a longitudinal alignment slot formed in said substantially vertical wall of one of said male or female members, said alignment slot extending the length of said male or female recessed mating section; -
ii. an alignment rib extending laterally from said substantially vertical wall of one of said male or female members, said alignment rib extending the length of said male or female recessed mating section;
iii. wherein said alignment rib is positioned for engagement with said alignment slot when said male member is received by said female member.
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16. A bed frame according to claim 15 wherein said side rail vertical walls have a curvilinear shape.
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17. A bed frame according to claim 14 wherein said side rail support ledges further include a plurality of fastener openings, said openings adapted to be aligned in a plurality of combinations so as to relatively position said male and female side rails to accommodate a plurality of mattress lengths.
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18. A bed frame according to claim 14 wherein each of said at least two length adjustable slats comprise:
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i. a pair of separable elongated slat portions, each slat portion of said pair having a U-shaped body portion and a substantially flat end section, said body portions having a nesting relationship such that one of said pair is received inside the other of said pair;
ii. a support foot projecting downwardly from each of said substantially flat end sections, each of said support feet formed integrally with said end sections and located inboard of the outside edge of said end sections; and
iii. an additional support foot secured to said pair of elongated slat portions at a point between said integral support feet wherein said additional support foot includes anchoring lugs for securing said first U-shaped body portions in said nesting relationship.
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19. A bed frame according to claim 18 wherein said support feet are formed integrally with said slat portion end sections.
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20. A bed frame according to claim 18 wherein said support feet are formed separately from said slat portion end sections and are secured thereto.
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21. A bed frame according to claim 18 wherein each of said U-shaped body portions further comprise horizontally projecting flanges such that when said U-shaped portions are in said nested relationship said projecting flanges are stacked vertically.
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22. A bed frame according to claim 21 wherein said additional support foot anchoring lugs are secured to said horizontally projecting flanges.
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23. A bed frame according to claim 22 wherein said polymeric material is comprised of a material selected from the group consisting of polyethylene, polyethylene copolymers, polypropylene, and acrylonitrile butadiene styrene.
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24. An all polymeric length adjustable side rail for beds comprising:
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a. a male member having a generally L-shaped cross section comprised of a substantially vertical wall having a first wall thickness, a horizontal support ledge extending laterally from a lower edge of said vertical wall;
b. wherein said male member further includes an inwardly offset mating section positioned at one end thereof, said male mating section comprised of a recessed portion of said vertical wall having a second wall thickness less than that of said first wall thickness, said recessed portion being offset from an outside edge of said vertical wall;
c. a female member having a generally L-shaped cross section comprised of a substantially vertical wall having a first wall thickness and a horizontal support ledge extending laterally from a lower edge of said vertical wall; and
d. wherein said female member further includes a outwardly offset mating section positioned at one end thereof and adapted for receiving said male member recessed mating portion therein, said female mating section comprised of a recessed portion of said vertical wall having a second wall thickness less than that of said first wall thickness, said recessed portion being offset from an inside edge of said vertical wall. - View Dependent Claims (25, 26, 27, 28, 29, 30)
i. a longitudinal alignment slot formed in said substantially vertical wall of one of said male or female members, said alignment slot extending the length of said male or female recessed mating section; ii. an alignment rib extending laterally from said substantially vertical wall of one of said male or female members, said alignment rib extending the length of said male or female recessed mating section;
iii. wherein said alignment rib is positioned for engagement with said alignment slot when said male member is received by said female member.
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26. A side rail according to claim 25 wherein said side rail support ledges further include a plurality of fastener openings, said openings adapted to be aligned in a plurality of combinations so as to relatively position said male and female side rails to accommodate a plurality of mattress lengths.
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27. A side rail according to claim 26 wherein said side rail vertical walls have a curvilinear shape.
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28. A side rail according to claim 27 wherein said curvilinear vertical walls further include a plurality of stiffening members.
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29. A side rail according to claim 25 wherein the length of said male and female members does not exceed 48 inches.
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30. A side rail according to claim 25 further comprising alignment indicia positioned on one of said male or female members, said alignment indicia corresponding to relative positions of said male and female members corresponding to standard mattress sizes.
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31. An all polymeric length adjustable bed slat comprising:
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a. a pair of separable elongated slat portions, each slat portion of said pair having a U-shaped body portion and a substantially flat end section, said body portions having a nesting relationship such that one of said pair is received inside the other of said pair;
b. a support foot projecting downwardly from each of said substantially flat end sections, each of said support feet formed integrally with said end sections and located inboard of the outside edge of said end sections; and
c. an additional support foot secured to said pair of elongated slat portions at a point between said integral support feet wherein said additional support foot includes anchoring lugs for securing said first U-shaped body portions in said nesting relationship. - View Dependent Claims (32, 33, 34, 35, 36, 37, 38)
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Specification