US5515239A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Stackable modular storage tower
Assignee: La Cie Ltd
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Filing: 1994-02-18
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Granted: 1996-05-07
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Expires: 2014-02-18
Abstract
Abstract A storage column structure includes multiple storage column elements that interlock together in a vertical stack to form a compact, unitary tower assembly. A power supply module is positioned as a base unit to provide stability for the tower assembly. Each of the remaining storage column elements is adapted to receive and hold a removable modular storage device, such as a disk drive mechanism. Storage column elements are electrically interconnected in the stack to provide for the storage modules held by the storage column elements electrical power and connection to preferably a SCSI bus. The storage column elements are secured together by manually turnable fasteners provided in each storage column element. With the exception of the base unit, each of the storage column elements includes a floor that supports a removable storage device module; therefore, a storage device can be inserted or removed without affecting the structural integrity of the assembly. The electrical connectors providing access to the SCSI bus are placed near the floors of the storage column elements to permit the use of a single storage column element to hold any one of a number of storage device modules of different heights.
Inventors
- 👤 Joel B. Kamerman
- 👤 Michael A. Mihalik
- 👤 Kim S. Porter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 15:05
CPC Classifications
H; H05; H05K; H05K7/00; H05K7/14; H05K7/1438; H05K7/1439; H05K7/1441
Claims Analysis
Total Claims: 28
Claim 1
Independent Claim
209 words
A stackable modular storage tower, comprising: a base unit including an electrical power supply and having an upper portion; a storage column element adapted to releasably mount to the upper portion of the base unit and to receive and hold a removable storage device, the storage column element including a wall structure and a floor, the wall structure having upper and lower surfaces and first and second intersecting inner side surfaces that define a storage device receptacle having an open side region located opposite the first and second intersecting inner side surfaces, and the floor being positioned to separate the upper portion of the base unit from a storage device held by the storage column element, the floor having a support surface and an open side boundary and being positioned in contact with the first and second inner side surfaces near the lower surface of the wall structure so that the receptacle is adapted to receive a storage device of a size that extends beyond the open side boundary of the floor in a plane parallel to the support surface; and electrical connection linkage that provides electrical power from the base unit to the storage column element for delivery to a storage device held by the storage column element.
Claim 2
Dependent Claim
209 words
A stackable modular storage tower, comprising: a base unit including an electrical power supply and having an upper portion; a storage column element adapted to releasably mount to the upper portion of the base unit and to receive and hold a removable storage device, the storage column element including a wall structure and a floor, the wall structure having upper and lower surfaces and first and second intersecting inner side surfaces that define a storage device receptacle having an open side region located opposite the first and second intersecting inner side surfaces, and the floor being positioned to separate the upper portion of the base unit from a storage device held by the storage column element, the floor having a support surface and an open side boundary and being positioned in contact with the first and second inner side surfaces near the lower surface of the wall structure so that the receptacle is adapted to receive a storage device of a size that extends beyond the open side boundary of the floor in a plane parallel to the support surface; and electrical connection linkage that provides electrical power from the base unit to the storage column element for delivery to a storage device held by the storage column element.
Claim 3
Dependent Claim
46 words
The storage tower of claim 1 in which the storage column element further includes a wall structure and in which each of the floor and wall structure includes a guide member to facilitate a predetermined spatial placement of a storage device in the storage column element.
Claim 4
Dependent Claim
43 words
The storage tower of claim 2 in which the guide members are of elongated shape and each of the guide members tapers outwardly at one end to provide a force fit that locks in place a storage device having a complementary guide member.
Claim 5
Dependent Claim
33 words
The storage member of claim 3 in which the guide members are protrusions from the floor and wall structure and in which the complementary guide members are slots that receive the guide members.
Claim 6
Dependent Claim
33 words
The storage tower of claim 1 in which the storage column element includes at least one manually actuatable fastener that is configured to releasably secure the storage column element to the base unit.
Claim 7
Dependent Claim
76 words
The storage tower of claim 5 in which the storage column element has upper and lower surfaces, in which the fastener is of elongated shape having a handle at one end proximal to the upper surface and a receptacle proximal to the lower surface, and in which a handle extends from the upper portion of the base unit and fits into the receptacle of the fastener to secure the storage column element to the base unit.
Claim 8
Dependent Claim
81 words
The storage tower of claim 6 in which the fastener has a longitudinal axis about which the fastener is turnable between first and second positions, in which the receptacle includes a slot that receives the handle of the base unit when the fastener is in the first position, and in which turning the fastener to the second position maintains the handle of the base unit within the receptacle of the fastener to secure the storage column element to the base unit.
Claim 9
Independent Claim
199 words
A method of assembly of a tower of modular storage elements, comprising: providing a storage column element having a wall structure with upper and lower column surfaces between which multiple fasteners extend in a predetermined spatial alignment, the fasteners being positionable between first and second positions and each of the fasteners having at opposite ends thereof a handle and a receptacle, the receptacle being of a shape that receives a handle when the fastener is in the first position and holds a received handle securely in place when the fastener is in the second position; providing a base unit having an upper base surface from which multiple handles extend in a spatial alignment corresponding to the predetermined spatial alignment of the fasteners of the storage column element; positioning the fasteners in the second position and placing the storage column element on the upper base surface of the base unit so that corresponding receptacles of the storage column element receive the handles extending from the upper base surface of the base unit; and positioning the fasteners of the storage column element to the first position to secure the storage column element and base unit together as a rigid tower assembly.
Claim 10
Independent Claim
199 words
A method of assembly of a tower of modular storage elements, comprising: providing a storage column element having a wall structure with upper and lower column surfaces between which multiple fasteners extend in a predetermined spatial alignment, the fasteners being positionable between first and second positions and each of the fasteners having at opposite ends thereof a handle and a receptacle, the receptacle being of a shape that receives a handle when the fastener is in the first position and holds a received handle securely in place when the fastener is in the second position; providing a base unit having an upper base surface from which multiple handles extend in a spatial alignment corresponding to the predetermined spatial alignment of the fasteners of the storage column element; positioning the fasteners in the second position and placing the storage column element on the upper base surface of the base unit so that corresponding receptacles of the storage column element receive the handles extending from the upper base surface of the base unit; and positioning the fasteners of the storage column element to the first position to secure the storage column element and base unit together as a rigid tower assembly.
Claim 11
Dependent Claim
41 words
The method of claim 8 in which the fasteners have longitudinal axes about which the fasteners are manually turnable, and the positioning of the fasteners between the first and second positions is achieved by manually turning the handles of the fasteners.
Claim 12
Dependent Claim
115 words
The method of claim 8 in which the storage column element constitutes a first storage column element, and further comprising: providing a second storage column element having a wall structure and fasteners of similar design and in the predetermined spatial alignment; positioning the fasteners of the second storage column element in the second position and placing the second storage column element on the upper column surface of the first storage column element so that corresponding receptacles of the second storage column element receive the handles of the first storage column element; and positioning the fasteners of the second storage column element to the first position to secure together the first and second storage column elements.
Claim 13
Dependent Claim
55 words
The method of claim 10 in which the base unit includes an electrical power supply and the top and bottom column surfaces of each of the first and second storage column elements include complementary electrical connectors that interconnect to deliver electrical power from the base unit to the storage column elements in the tower assembly.
Claim 14
Dependent Claim
208 words
A storage column element for holding a storage device in a stackable modular storage tower, comprising: a wall structure having upper and lower surfaces and first and second intersecting inner side surfaces that define a storage device receptacle having an open side region located opposite the first and second intersecting inner side surfaces; a floor having a support surface and an open side boundary and being positioned in contact with the first and second inner side surfaces near the lower surface of the wall structure so that the receptacle is adapted to receive a storage device of a size that extends beyond the open side boundary of the floor in a plane parallel to the support surface; multiple electrically interconnected connectors positioned in the wall structure, one of the connectors mounted to one of the first and second inner side surfaces; and at least one guide member extending along one of the support surface of the floor, the first inner side surface, or the second inner side surface, the guide member extending in a transverse direction to the inner side surface to which the one of the connectors is mounted, thereby to permit engagement with a complementary connector of a storage device held by the storage column element.
Claim 15
Dependent Claim
208 words
A storage column element for holding a storage device in a stackable modular storage tower, comprising: a wall structure having upper and lower surfaces and first and second intersecting inner side surfaces that define a storage device receptacle having an open side region located opposite the first and second intersecting inner side surfaces; a floor having a support surface and an open side boundary and being positioned in contact with the first and second inner side surfaces near the lower surface of the wall structure so that the receptacle is adapted to receive a storage device of a size that extends beyond the open side boundary of the floor in a plane parallel to the support surface; multiple electrically interconnected connectors positioned in the wall structure, one of the connectors mounted to one of the first and second inner side surfaces; and at least one guide member extending along one of the support surface of the floor, the first inner side surface, or the second inner side surface, the guide member extending in a transverse direction to the inner side surface to which the one of the connectors is mounted, thereby to permit engagement with a complementary connector of a storage device held by the storage column element.
Claim 16
Dependent Claim
53 words
The storage column element of claim 12 in which the first inner side surface has a length, one of the connectors is mounted to the second inner side surface, and the guide member extends along the length of the first inner side surface in a transverse direction to the second inner side surface.
Claim 17
Dependent Claim
54 words
The storage column element of claim 12 in which the support surface of the floor has a length, one of the connectors is mounted to the second inner side surface, and the guide member extends along the length of the support surface of the floor in a transverse direction to the second inner surface.
Claim 18
Dependent Claim
41 words
The storage column element of claim 12 in which the one of the connectors is mounted on the inner side surface at a location closer to the support surface of the floor than to the upper surface of the wall structure.
Claim 19
Dependent Claim
38 words
The storage element of claim 12 in which a locking tab extends away from the support surface of the floor and is adapted to engage and secure in place a storage device held by the storage column element.
Claim 20
Dependent Claim
68 words
The storage element of claim 12 in which the multiple electrically interconnected connectors include first, second, and third connectors mounted to, respectively, the upper and lower surfaces and the second inner side surface of the wall structure, the first and second connectors being of respective first and second complementary mechanical designs to permit electrical connection by each of them to a connector of the respective complementary mechanical design.
Claim 21
Dependent Claim
54 words
The storage column element of claim 17 in which the electrical connection of the first, second, and third connectors includes a multiple parallel conductor flat electrical cable configured to form electrical series connection between the first and second connectors and an electrical T connection for the first and second connectors to the third connector.
Claim 22
Dependent Claim
134 words
A stackable modular storage tower, comprising: a base unit including an electrical power supply and having an upper portion; a storage column element adapted to releasably mount to the upper portion of the base unit and to receive and hold a removable storage device, the storage column element including a wall structure and a floor, the floor being positioned to separate the upper portion of the base unit from a storage device held by the storage column element and each of the floor and wall structure including a guide member to facilitate a predetermined spatial placement of a storage device in the storage column element; and electrical connection linkage that provides electrical power from the base unit to the storage column element for delivery to a storage device held by the storage column element.
Claim 23
Dependent Claim
134 words
A stackable modular storage tower, comprising: a base unit including an electrical power supply and having an upper portion; a storage column element adapted to releasably mount to the upper portion of the base unit and to receive and hold a removable storage device, the storage column element including a wall structure and a floor, the floor being positioned to separate the upper portion of the base unit from a storage device held by the storage column element and each of the floor and wall structure including a guide member to facilitate a predetermined spatial placement of a storage device in the storage column element; and electrical connection linkage that provides electrical power from the base unit to the storage column element for delivery to a storage device held by the storage column element.
Claim 24
Dependent Claim
43 words
The storage tower of claim 19 in which the guide members are of elongated shape and each of the guide members tapers outwardly at one end to provide a force fit that locks in place a storage device having a complementary guide member.
Claim 25
Dependent Claim
33 words
The storage member of claim 20 in which the guide members are protrusions from the floor and wall structure and in which the complementary guide members are slots that receive the guide members.
Claim 26
Dependent Claim
186 words
A stackable modular storage tower, comprising: a base unit including an electrical power supply and having an upper portion from which a handle extends; a storage column element adapted to releasably mount to the upper portion of the base unit and to receive and hold a removable storage device, the storage column element including a floor positioned to separate the upper portion of the base unit from a storage device held by the storage column element, at least one manually actuatable fastener that is configured to releasably secure the storage column element to the base unit, and upper and lower surfaces, the fastener being of elongated shape and having a handle at one end proximal to the upper surface and a receptacle proximal to the lower surface, and the handle that extends from the upper portion of the base unit fitting into the receptacle of the fastener to secure the storage column element to the base unit; and electrical connection linkage that provides electrical power from the base unit to the storage column element for delivery to a storage device held by the storage column element.
Claim 27
Dependent Claim
186 words
A stackable modular storage tower, comprising: a base unit including an electrical power supply and having an upper portion from which a handle extends; a storage column element adapted to releasably mount to the upper portion of the base unit and to receive and hold a removable storage device, the storage column element including a floor positioned to separate the upper portion of the base unit from a storage device held by the storage column element, at least one manually actuatable fastener that is configured to releasably secure the storage column element to the base unit, and upper and lower surfaces, the fastener being of elongated shape and having a handle at one end proximal to the upper surface and a receptacle proximal to the lower surface, and the handle that extends from the upper portion of the base unit fitting into the receptacle of the fastener to secure the storage column element to the base unit; and electrical connection linkage that provides electrical power from the base unit to the storage column element for delivery to a storage device held by the storage column element.
Claim 28
Dependent Claim
81 words
The storage tower of claim 22 in which the fastener has a longitudinal axis about which the fastener is turnable between first and second positions, in which the receptacle includes a slot that receives the handle of the base unit when the fastener is in the first position, and in which turning the fastener to the second position maintains the handle of the base unit within the receptacle of the fastener to secure the storage column element to the base unit.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1999-05-07 | 1999-11-06 | 2000-05-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2003-05-07 | 2003-11-06 | 2004-05-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2007-05-07 | 2007-11-06 | 2008-05-07 | $7700.00 | Window Closed / Lapsed |