IP Library Granted Patent US 6,997,082
Granted Patent B2
US 6,997,082 · App. 10/695,250 · Granted Feb 14, 2006

Adjustable bed

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Quick Facts
Patent No.
US 6,997,082
App. No.
10/695,250
Granted
Feb 14, 2006
Kind
B2
Abstract

An adjustable bed includes a universal, or interchangeable, bed end that can be used at either end of the bed and can be connected with an existing motor drive assembly. The bed end may include a gear box having first and second input shafts that are selectively covered by a movable cover. The bed end may include a frame having drain openings for draining water from the bed end when the bed end is washed. The bed end may also include an end cap that is fastened to the frame in a unique manner, and that helps to maintain a panel of the bed end cover in a curved or bowed configuration.

Claims (31)

1. A gear box for a bed end, comprising:

a housing;

first and second input shafts in said housing for receipt of rotational force for operating said gear box; and

a cover associated with said housing and having a first closed position covering said first input shaft and enabling access to said second input shaft, and a second closed position covering said second input shaft and enabling access to said first input shaft.

2. A gear box as set forth in claim 1 wherein said cover pivots on said housing between the first closed position and the second closed position about a pivot axis.

3. A gear box as set forth in claim 1 wherein said cover includes first and second ears that are resiliently movable relative to each other to enable movement of said cover into and out of said first and second closed positions.

4. A gear box as set forth in claim 3 wherein said ears are movable closer to each other to enable movement of said cover into and out of said first and second closed positions and are movable away from each other to enable latching of said cover in one of said first and second closed positions.

5. A gear box as set forth in claim 1 including a first latch that releasably holds said cover in the first closed position and a second latch that releasably holds said cover in the second closed position, said first latch including a first latching portion of said housing that is engageable with a latching section of said cover, and said second latch including a second latching portion of said housing that is engageable with said latching section of said cover.

6. A gear box as set forth in claim 5 wherein said latching section of said cover includes first and second ears that are resiliently movable relative to each other to enable movement of said cover into and out of said first and second closed positions.

7. A gear box as set forth in claim 6 wherein said cover has an open position intermediate said first and second closed positions, each one of said latching portions of said housing including at least one camming surface for moving said ears toward each other upon movement of said latching section of said cover from the open position into one of the first and second closed positions.

8. A gear box as set forth in claim 1 wherein:

said cover is supported on said housing for pivotal movement about a pivot axis relative to said housing between the first closed position and the second closed position; and

said cover includes first and second ears that are resiliently movable relative to each other to enable movement of said cover into and out of said first and second closed positions.

9. A gear box as set forth in claim 8 including a first latch that releasably holds said cover in the first closed position and a second latch that releasably holds said cover in the second closed position;

said first latch including a first latching portion of said housing that is engageable with a latching section of said cover, and said second latch including a second latching portion of said housing that is engageable with said latching section of said cover;

said latching section of said cover including first and second ears that are resiliently movable relative to each other to enable movement of said cover into and out of said first and second closed positions; and

said cover having an open position intermediate said first and second closed positions, each one of said latching portions of said housing including at least one camming surface for moving said ears toward each other upon movement of said latching section of said cover from the open position into one of the first and second closed positions.

10. A gear box as set forth in claim 1 wherein the cover is associated with a primary opening on the gearbox housing, and the gearbox housing also has a secondary opening for enabling access to one of the first and second input shafts by a manual crank.

11. A gear box as set forth in claim 10 further including a manual crank engageable through the secondary opening with the first input shaft and being removable from the first input shaft and thereby from the gear box of the bed end.

12. A gear box as set forth in claim 10 wherein the cover enables access to a first end portion of the first input shaft, and the secondary opening enables access to an opposite second end portion of the first input shaft.

13. A gear box as set forth in claim 12 further including a second cover supported on the gearbox housing and selectively movable to cover or open the secondary opening.

14. A gear box as set forth in claim 1 further including a manual hi-lo crank that includes a securing mechanism for releasably securing the manual crank to the gear box.

15. A gear box as set forth in claim 14 wherein the securing mechanism comprises a detent member engageable with the first input shaft to resist removal of the manual crank from the height adjustment mechanism without application of a strong pulling force.

16. A gear box as set forth in claim 14 wherein the securing mechanism comprises a detent member having a resilient portion that resiliently engages a portion of the first input shaft.

17. A gear box as set forth in claim 16 wherein the securing mechanism comprises a wire spring member.

18. A gear box as set forth in claim 1 having a main body portion that encloses the first and second input shafts and having an output portion that projects from the main body portion and that is adapted to be secured to the frame of a bed end.

19. A gear box as set forth in claim 18 wherein the output portion has a chamber adapted to receive an output shaft that is rotatable with a lead screw of the bed end, the lead screw and the frame and the gearbox being movable vertically upon raising and lowering movement of the bed.

20. A gear box as set forth in claim 19 wherein the housing has first and second shaft chambers for receiving the first and second output shafts, respectively.

21. A gear box as set forth in claim 18 wherein the primary opening in the gear box housing opens into an input shaft chamber that extends transversely to and communicated with the output chamber.

22. A gear box as set forth in claim 1 wherein the gear box is adapted to be secured to a frame of a bed end for vertical movement with the bed end frame.

23. An assembly including at least first and second gear boxes, each gear box including a housing, first and second input shafts in the housing for receipt of rotational force for operating the gear box, and a cover associated with the housing and having a first closed position covering the first input shaft and enabling access to the second input shaft and a second closed position covering the second input shaft and enabling access to the first input shaft.

Assignments (17)
RELEASE OF SECURITY INTEREST Recorded Nov 17, 2024
From: GLAS TRUST COMPANY LLC
To: INVACARE CORPORATION; FREEDOM DESIGNS, INC.; MOTION CONCEPTS L.P.
Reel/Frame 069386/0475 →
RELEASE OF SECURITY INTEREST Recorded Nov 13, 2024
From: WILMINGTON SAVINGS FUND SOCIETY, FSB
To: INVACARE CORPORATION; FREEDOM DESIGNS, INC; MOTION CONCEPTS L.P.
Reel/Frame 069352/0322 →
ASSIGNMENT OF PATENT SECURITY AGREEMENT Recorded Sep 13, 2024
From: WHITE OAK COMMERCIAL FINANCE, LLC
To: WILMINGTON SAVINGS FUND SOCIETY, FSB
Reel/Frame 068895/0111 →
RELEASE OF SECURITY INTEREST Recorded May 18, 2023
From: PNC BANK, NATIONAL ASSOCIATION
To: INVACARE CORPORATION; ADAPTIVE SWITCH LABORATORIES, INC.; FREEDOM DESIGNS, INC.; MEDBLOC, INC.; INVACARE CREDIT CORPORATION; INVACARE HOLDINGS, LLC; INVAMEX HOLDINGS LLC
Reel/Frame 063695/0106 →
RELEASE OF SECURITY INTEREST Recorded May 16, 2023
From: PNC BANK, NATIONAL ASSOCIATION
To: ADAPTIVE SWITCH LABORATORIES, INC.; INVACARE CORPORATION; THE AFTERMARKET GROUP, INC.; ALTIMATE MEDICAL, INC.; CENTRALIZED MEDICAL EQUIPMENT LLC; CHAMPION MANUFACTURING INC.; FAMILY MEDICAL SUPPLY LLC; THE HELIXX GROUP, INC.; INVACARE CANADIAN HOLDINGS, INC.; INVACARE CANADIAN HOLDINGS, LLC; INVACARE CONTINUING CARE, INC.; INVACARE CREDIT CORPORATION; INVACARE FLORIDA CORPORATION; INVACARE HOLDINGS, LLC; INVACARE INTERNATIONAL CORPORATION; INVACARE SUPPLY GROUP, INC.; INVAMEX HOLDINGS LLC; KUSCHALL, INC.; ROADRUNNER MOBILITY, INCORPORATED; FREEDOM DESIGNS, INC.; GARDEN CITY MEDICAL INC.; INVACARE FLORIDA HOLDINGS, LLC; INVACARE HCS, LLC
Reel/Frame 063668/0679 →
RELEASE OF SECURITY INTEREST Recorded May 16, 2023
From: PNC BANK, NATIONAL ASSOCIATION
To: INVACARE CORPORATION; FREEDOM DESIGNS, INC.; GARDEN CITY MEDICAL INC.; THE AFTERMARKET GROUP, INC.; DYNAMIC MEDICAL SYSTEMS, LLC; INVACARE CONTINUING CARE, INC.; MEDBLOC, INC.; ADAPTIVE SWITCH LABORATORIES, INC.; CENTRALIZED MEDICAL EQUIPMENT LLC; THE HELIXX GROUP, INC.; INVACARE CANADIAN FINANCE, LLC; INVACARE CANDIAN HOLDINGS, INC.; INVACARE CREDIT CORPORATION; INVACARE FLORIDA CORPORATION; INVACARE FLORIDA HOLDINGS, LLC; INVACARE HOLDINGS, LLC; INVACARE INTERNATIONAL CORPORATION; INVAMEX HOLDINGS LLC; INVACARE OUTCOMES MANAGEMENT LLC
Reel/Frame 063668/0639 →
RELEASE OF SECURITY INTEREST Recorded May 16, 2023
From: PNC BANK, NATIONAL ASSOCIATION
To: INVACARE CORPORATION; ADAPTIVE SWITCH LABORATORIES, INC.; THE AFTERMARKET GROUP, INC.; ALTIMATE MEDICAL, INC.; CENTRALIZED MEDICAL EQUIPMENT LLC; CHAMPION MANUFACTURING INC.; FAMILY MEDICAL SUPPLY LLC; THE HELIXX GROUP, INC.; INVACARE CANADIAN HOLDINGS, INC.; INVACARE CANADIAN HOLDINGS, LLC; INVACARE CONTINUING CARE, INC.; INVACARE CREDIT CORPORATION; INVACARE FLORIDA CORPORATION; INVACARE HOLDINGS, LLC; INVACARE INTERNATIONAL CORPORATION; INVACARE SUPPLY GROUP, INC.; INVAMEX HOLDINGS LLC; KUSCHALL, INC.; ROADRUNNER MOBILITY, INCORPORATED; FREEDOM DESIGNS, INC.; GARDEN CITY MEDICAL INC.; INVACARE FLORIDA HOLDINGS, LLC; INVACARE HCS, LLC
Reel/Frame 063662/0430 →
RELEASE OF SECURITY INTEREST Recorded May 15, 2023
From: PNC BANK, NATIONAL ASSOCIATION
To: INVACARE CORPORATION
Reel/Frame 063638/0261 →
INTELLECTUAL PROPERTY RELEASE (TRANCHE II NOTES) Recorded May 10, 2023
From: GLAS TRUST CORPORATION LIMITED, AS COLLATERAL AGENT
To: INVACARE CORPORATION; FREEDOM DESIGNS, INC.
Reel/Frame 063601/0183 →
INTELLECTUAL PROPERTY RELEASE (DIP PAYOFF) Recorded May 10, 2023
From: GLAS TRUST CORPORATION LIMITED, AS COLLATERAL AGENT
To: INVACARE CORPORATION; FREEDOM DESIGNS, INC.; MOTION CONCEPTS L.P.
Reel/Frame 063594/0272 →
INTELLECTUAL PROPERTY RELEASE (TRANCHE I NOTES) Recorded May 10, 2023
From: GLAS TRUST CORPORATION LIMITED, AS COLLATERAL AGENT
To: INVACARE CORPORATION; FREEDOM DESIGNS, INC.
Reel/Frame 063594/0906 →
SECURITY INTEREST Recorded May 5, 2023
From: INVACARE CORPORATION; FREEDOM DESIGNS, INC.; MOTION CONCEPTS L.P.
To: WHITE OAK COMMERCIAL FINANCE, LLC, AS COLLATERAL AGENT
Reel/Frame 063553/0217 →
PATENT SECURITY AGREEMENT Recorded Feb 3, 2023
From: INVACARE CORPORATION; MOTION CONCEPTS L.P.; FREEDOM DESIGNS, INC.
To: GLAS TRUST CORPORATION LIMITED, AS COLLATERAL AGENT
Reel/Frame 063090/0603 →
SECURITY INTEREST Recorded Feb 3, 2023
From: INVACARE CORPORATION; ADAPTIVE SWITCH LABORATORIES, INC.; FREEDOM DESIGNS, INC.; MEDBLOC, INC.; INVACARE CREDIT CORPORATION; INVACARE HOLDINGS, LLC; INVAMEX HOLDINGS, LLC
To: PNC BANK, NATIONAL ASSOCIATION
Reel/Frame 062739/0687 →
PATENT SECURITY AGREEMENT (TERM LOAN) Recorded Aug 9, 2022
From: INVACARE CORPORATION; FREEDOM DESIGNS, INC.
To: GLAS TRUST CORPORATION LIMITED, AS COLLATERAL AGENT
Reel/Frame 061131/0814 →
PATENT SECURITY AGREEMENT (TRANCHE I NOTES) Recorded Aug 9, 2022
From: INVACARE CORPORATION; FREEDOM DESIGNS, INC.
To: GLAS TRUST CORPORATION LIMITED, AS COLLATERAL AGENT
Reel/Frame 061131/0833 →
PATENT SECURITY AGREEMENT (TRANCHE II NOTES) Recorded Aug 9, 2022
From: INVACARE CORPORATION; FREEDOM DESIGNS, INC.
To: GLAS TRUST CORPORATION LIMITED, AS COLLATERAL AGENT
Reel/Frame 061131/0852 →