초록 ▼

The present invention relates to bed with extendable and retractable extensions. An articulating bed having four sections that articulate in conventional manner is provided. Two side extensions are provided that allow the deck width to be increased in width. Each extension has four pieces that act i

The present invention relates to bed with extendable and retractable extensions. An articulating bed having four sections that articulate in conventional manner is provided. Two side extensions are provided that allow the deck width to be increased in width. Each extension has four pieces that act in unison and that are pivotally connected. The pivotal connections can be made of tabs formed from the side tubes of the respective sections. The first and fourth pieces have extension members that extend into preferably about half way through cross tubes of the first and fourth respective deck sections. The extension members can have glides that assist in the movement within the cross tubes. Pins can be provided to allow for rapid adjustment of the side extensions. Accessories can be removably pinned to the side extension for rapid removal.

대표청구항 ▼

1. A bed comprising: a deck with a bed first section and a bed second section, said deck being a mattress support surface and having a deck plane;a first side extension connected to said deck, said first side extension comprising: a first piece with an extension member and a first piece wall that is

1. A bed comprising: a deck with a bed first section and a bed second section, said deck being a mattress support surface and having a deck plane;a first side extension connected to said deck, said first side extension comprising: a first piece with an extension member and a first piece wall that is part of a first square tube; anda second piece with a second piece wall,wherein said first piece wall and said second piece wall are directly connected together whereby said first piece and said second piece act in unison; anda second side extension connected to said deck and opposite of said first side extension, said first side extension being extendable from said deck in an opposite linear direction compared to said second side extension. 2. The bed of claim 1 wherein: said first piece is pivotally connected to said second piece; andsaid deck is an articulating deck and said first piece and said second piece move in unison parallel to said deck plane regardless of an angular orientation of said first piece with respect to said second piece. 3. The bed of claim 1 wherein: said deck further comprises a bed third section and a bed fourth section; andsaid first side extension further comprises a third piece and a fourth piece. 4. The bed of claim 1 wherein: said first piece comprises a first piece tab formed as a part of said first piece wall; andsaid second piece comprises a second piece tab formed as a part of said second piece wall, said first piece tab being connected to said second piece tab. 5. The bed of claim 1 wherein: said bed first section comprises a cross tube laterally oriented across said bed first section; andsaid extension member is received within said cross tube. 6. The bed of claim 5 wherein said extension member has a generally square profile. 7. The bed of claim 5 wherein a glide is provided to facilitate movement of said extension member within said cross tube. 8. The bed of claim 5 wherein a cross tube hole is provided through said cross tube for receiving a pin to lock said extension member in position relative to said cross tube. 9. The bed of claim 8 wherein said extension member comprises a first extension member hole, a second extension member hole and a third extension member hole for individually receiving said pin, said first extension member hole defining a narrow position of said bed, said second extension member hole defining an intermediate position of said bed and said third extension member hole defining a wide position of said bed. 10. A bed comprising: a deck with a mattress support surface for primarily supporting a mattress by supporting at least a central portion of the mattress, said deck having a bed first section and a bed second section, said bed first section comprising a cross tube with a cross tube longitudinal axis and being laterally oriented relative to said bed first section, said bed first section being angularly movable relative to said bed second section to a selected angle;a first side extension connected to said deck, said first side extension comprising: a first piece with an extension member having an extension member longitudinal axis, said extension member being movable within said cross tube in a direction wherein said extension member longitudinal axis is generally parallel with said cross tube longitudinal axis; anda second piece, said second piece being pivotally connected to said first piece;a second side extension connected to said deck and opposite of said first side extension; anda fastener selectably holding said first side extension in place relative to said deck,wherein said first piece and said second piece are manually movable laterally relative to said deck when said fastener is unfastened and said first piece and said second piece are unmovable relative to said deck when said fastener is fastened, wherein movement of said first piece and said second piece relative to said deck occurs regardless of said selected angle between said bed first section and said bed second section movement of said first side extension is independent of movement of said second side extension, and said first side extension is expandable in an opposite linear direction compared to said second side extension. 11. The bed of claim 10 wherein said extension member has a generally square profile. 12. The bed of claim 10 wherein a glide is provided to facilitate movement of said extension member within said cross tube. 13. The bed of claim 10 wherein: said deck further comprises a bed third section and a bed fourth section; andsaid first side extension further comprises a third piece and a fourth piece. 14. The bed of claim 10 wherein: said first piece has a side tube with an outer side wall, and a first piece tab is formed from said outer side wall; andsaid second piece comprises a second piece tab, said first piece tab being connected to said second piece tab. 15. The bed of claim 10 wherein: said fastener is a pin;a cross tube hole is provided through said cross tube for receiving said pin to lock said extension member in position relative to said cross tube; andsaid extension member comprises a first extension member hole, a second extension member hole and a third extension member hole for individually receiving said pin, said first extension member hole defining a narrow position of said bed, said second extension member hole defining an intermediate position of said bed and said third extension member hole defining a wide position of said bed. 16. A bed comprising: a deck with a bed first section, a bed second section, a bed third section and a bed fourth section, said bed first section comprising a cross tube laterally oriented within said bed first section, and said deck having a mattress support surface and being an articulating deck;a first side extension connected to said deck, said first side extension comprising: a first piece with an extension member movable within said cross tube;a second piece, said second piece being pivotally connected to said first piece;a third piece, said third piece being pivotally connected to said second piece; anda fourth piece, said fourth piece being pivotally connected to said third piece; anda second side extension comprising a plurality of second side extension pieces;wherein said first side extension moves linearly and in unison relative to said deck and said second side extension moves linearly and in unison relative to said deck regardless of an angular orientation between said bed first section, said bed second section, said bed third section and said bed fourth section. 17. The bed of claim 16 wherein: said cross tube is a generally square cross tube; andsaid first piece has a glide on said extension member. 18. The bed of claim 16 where said fourth piece has a fourth piece extension member, said fourth piece extension member being parallel to said extension member of said first piece and being operable laterally relative to said deck. 19. The bed of claim 16 wherein movement of said first side extension is independent of movement of said second side extension. 20. A bed comprising: a deck with a bed first section and a bed second section;a side extension connected to said deck, said side extension comprising: a first piece with an extension member and a first piece wall; anda second piece with a second piece wall,wherein: said first piece wall and said second piece wall are connected together whereby said first piece and said second piece act in unison;said bed first section comprises a cross tube;said extension member is received within cross tube; anda cross tube hole is provided through said cross tube for receiving a pin to lock said extension member in position relative to said cross tube. 21. The bed of claim 20 wherein said extension member comprises a first extension member hole, a second extension member hole and a third extension member hole for individually receiving said pin, said first extension member hole defining a narrow position of said bed, said second extension member hole defining an intermediate position of said bed and said third extension member hole defining a wide position of said bed. 22. A bed comprising: a deck with a bed first section and a bed second section, said bed first section comprising a cross tube;a first side extension connected to said deck, said first side extension comprising: a first piece with an extension member movable within said cross tube; anda second piece, said second piece being pivotally connected to said first piece; anda fastener selectably holding said first side extension in place relative to said deck,wherein: said first piece and said second piece are manually movable relative to said deck when said fastener is unfastened and said first piece and said second piece are unmovable relative to said deck when said fastener is fastened;said fastener is a pin;a cross tube hole is provided through said cross tube for receiving said pin to lock said extension member in position relative to said cross tube; andsaid extension member comprises a first extension member hole, a second extension member hole and a third extension member hole for individually receiving said pin, said first extension member hole defining a narrow position of said bed, said second extension member hole defining an intermediate position of said bed and said third extension member hole defining a wide position of said bed. 23. A bed comprising: a deck with a bed first section and a bed second section, said bed first section comprising a cross tube laterally oriented across said bed first section, said deck having a deck plane within said bed first section and said cross tube having a cross tube surface that is generally perpendicular to said deck plane;a first side extension connected to said deck, said first side extension comprising: a first piece with an extension member and a first piece wall, said extension member having an extension member surface that is generally perpendicular to said deck plane and being received within said cross tube; anda second piece with a second piece wall,wherein said first piece wall and said second piece wall are connected together whereby said first piece and said second piece act in unison, anda second side extension connected to said deck and opposite of said first side extension, said first side extension being extendable from said deck in an opposite linear direction compared to said second side extension.