IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0960960
(2010-12-06)
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등록번호 |
US-8341779
(2013-01-01)
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발명자
/ 주소 |
- Hornbach, David W.
- Turner, Jonathan D.
- Jelinek, Jeffrey Scott
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출원인 / 주소 |
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대리인 / 주소 |
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인용정보 |
피인용 횟수 :
4 인용 특허 :
43 |
초록
▼
A bed has a head section and a foot section. The bed can assume a horizontal position and at least one position in which the foot section is at an angle relative to horizontal. For instance, the bed may assume a chair position, in which the head section is pivoted upwardly and the foot section is pi
A bed has a head section and a foot section. The bed can assume a horizontal position and at least one position in which the foot section is at an angle relative to horizontal. For instance, the bed may assume a chair position, in which the head section is pivoted upwardly and the foot section is pivoted downwardly, to a substantially vertical position. Casters allow the bed to move relative to the floor. The casters can retract toward the head section of the bed as the foot section pivots downwardly toward the floor.
대표청구항
▼
1. A bed, comprising a base,a frame supported by the base,a deck supported by the frame, the deck being configured to support a mattress, the deck including at least one deck section being pivotable from a first position to a second position in which the deck section is at an angle relative to the b
1. A bed, comprising a base,a frame supported by the base,a deck supported by the frame, the deck being configured to support a mattress, the deck including at least one deck section being pivotable from a first position to a second position in which the deck section is at an angle relative to the base, anda plurality of casters supporting the base, the base having a first length extending along a longitudinal axis of the base and a second length extending along the longitudinal axis of the base, the second length being shorter than the first length, and the base being substantially parallel to the longitudinal axis of the bed when the base has the first length and when the base has the second length. 2. The bed of claim 1, wherein the base has the first length when the deck section is in the first position and the second length when the deck section is in the second position. 3. The bed of claim 2, wherein the at least one deck section includes a foot section configured to support at least a foot portion of a mattress, wherein the base has the first length when the foot section is in the first position and the base has the second length when the foot section is in the second position. 4. The bed of claim 3, wherein a foot end of the foot section is spaced from the base by a first distance when the foot section is in the first position and the foot end of the foot section is spaced from the base by a second distance when the foot section is in the second position. 5. The bed of claim 4, wherein the second distance is shorter than the first distance. 6. A bed, comprising a base having a head end and a foot end spaced from the head end,a deck supported by the base, the deck being configured to support a mattress, the deck including a foot section adjacent the foot end of the base, the foot section being movable from a substantially horizontal position to a substantially vertical position,a first caster supporting the head end of the base, anda second caster supporting the foot end of the base, the second caster being spaced from the first caster by a first distance along a longitudinal axis of the bed when the foot section is in the substantially horizontal position and spaced from the first caster by a second distance along the longitudinal axis of the bed when the foot section is in the substantially vertical position, and the foot end of the base being substantially parallel to the longitudinal axis of the bed when the base has the first length and when the base has the second length. 7. The bed of claim 6, wherein the first distance is longer than the second distance. 8. The bed of claim 6, comprising first and second caster supports, wherein the first caster is coupled to the first caster support, the second caster is coupled to the second caster support, and the second caster support is movable relative to the first caster support along a longitudinal axis of the bed. 9. The bed of claim 8, wherein the second caster support slides relative to the first caster support. 10. The bed of claim 8, wherein the second caster support retracts toward the head end of the deck when the foot section is in the substantially vertical position and the second caster support extends away from the head end of the deck when the foot section is in the substantially horizontal position. 11. A bed, comprising a base having a head end and a foot end spaced from the head end,a deck supported by the base, the deck being configured to support a mattress, the deck including an articulating foot section,a caster support coupled to the foot end of the base, the caster support being movable along a longitudinal axis of the bed between a first position and a second position spaced from the first position by a distance, the distance being adjustable as the foot section articulates, anda caster coupled to the caster support, wherein the caster support is substantially parallel to the longitudinal axis of the bed when the base has the first length and when the base has the second length. 12. The bed of claim 11, comprising an actuator coupled to the caster support, wherein the actuator is configured to extend and retract the caster support relative to the foot end of the base. 13. The bed of claim 12, wherein the deck is configured to assume a chair position and the actuator is configured to retract the caster support when the deck assumes a chair position. 14. The bed of claim 12, wherein the deck is configured to assume a horizontal position and the actuator is configured to extend the caster support when the deck assumes a horizontal position. 15. A bed, comprising a plurality of casters,a base supported by the casters, the base having a head end, a foot end spaced from the head end, and an adjustable length,a deck configured to support a mattress, the deck being supported by the base, the deck including a foot section, the foot section being movable from a first position in which the foot section is substantially parallel to the base to a second position in which the foot section is at an angle relative to the base, anda controller configured to change the length of the base if the foot section has moved, wherein the base is substantially parallel to a longitudinal axis of the bed when the foot section is in the first position and when the foot section is in the second position. 16. The bed of claim 15, wherein the controller is configured to decrease the length of the base if the foot section has moved to the second position. 17. The bed of claim 15, wherein the controller is configured to increase the length of the base if the foot section has moved to the first position. 18. A bed, comprising a plurality of casters,a base supported by the casters, the base having a head end, a foot end spaced from the head end, and an adjustable length,a deck configured to support a mattress, the deck being supported by the base, the deck including a foot section, the foot section being movable from a first position in which the foot section is substantially parallel to the base to a second position in which the foot section is at an angle relative to the base, anda controller configured to change the length of the base if the foot section has moved,a brake coupled to at least one of the casters, wherein the controller is configured to activate the brake after the length of the base is changed. 19. A bed, comprising a plurality of casters,a base supported by the casters, the base having a head end, a foot end spaced from the head end, and an adjustable length,a deck configured to support a mattress, the deck being supported by the base, the deck including a foot section, the foot section being movable from a first position in which the foot section is substantially parallel to the base to a second position in which the foot section is at an angle relative to the base,a controller configured to change the length of the base if the foot section has moved, anda foot end caster supporting the foot end of the base and a brake coupled to the foot end caster, wherein the controller is configured to release the brake before the length of the base is changed. 20. A bed, comprising a plurality of casters,a base supported by the casters, the base having a head end, a foot end spaced from the head end, and an adjustable length,a deck configured to support a mattress, the deck being supported by the base, the deck including a foot section, the foot section being movable from a first position in which the foot section is substantially parallel to the base to a second position in which the foot section is at an angle relative to the base,a controller configured to change the length of the base if the foot section has moved, andan input-output device coupled to the controller, wherein the controller is configured to receive a signal from the input-output device and change the length of the base in response to the signal.
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