US4777559A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Article mounting and handling method and apparatus
Assignee: S&C Electric Co
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Filing: 1984-10-24
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Granted: 1988-10-11
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Expires: 2004-10-24
Abstract
Abstract An article mounting and handling arrangement is provided for use with an enclosure to allow access to and replacement of the articles in a position removed from the operating environment. The arrangement is especially adapted for fuses and other electrical devices. Accordingly, the arrangement for use with fuses provides access to the fuses in a position disconnected from an associated circuit and to provide connection of the fuses to the associated circuit in an inaccessible position. The fuse mounting and handling arrangement is mounted with respect to the enclosure for translation along a predetermined direction between a first, accessible position outside the enclosure and a second position with the fuses being within the enclosure. The fuse mounting and handling arrangement is also pivotally mounted with respect to an axis parallel to the direction of translation. The fuses are connected into the circuit through appropriate contacts by pivoting the fuse mounting and handling arrangement about the axis from the second position to a third position. In one particular application, one side of the fuses is selectively connected to respective switched contacts. In that application, an interlock arrangement is provided to prevent pivoting of the fuses between the second and third positions when the switch contacts are closed to the fuse contacts. The fuse mounting and handling arrangement also includes apparatus to prevent pivoting of the fuses when the arrangement is between the first and second positions and to prevent translation when the fuses are pivoted between the second and third positions. The arrangement also includes wall members that provide a barrier to prevent access into the enclosure when the fuses are in the first, second or third position.
Inventors
- 👤 Chester Bar
- 👤 Joseph P. Moninski, Jr.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 07:09
CPC Classifications
H; H02; H02B; H02B11/00; H02B11/26
Claims Analysis
Total Claims: 41
Claim 1
Independent Claim
211 words
A mounting and handling arrangement used with an enclosure, the mounting and handling arrangement providing access to and replacement of electrical devices that are carried by the mounting and handling arrangement with said electrical devices in a first disconnected accessible position disconnected from an associated circiut and providing connection of said electrical devices to the associated circuit in a third connected inaccessible position, the mounting and handling arrangement comprising: means for carrying said electrical devices; and means carried by the enclosure for supporting said carrying means and said electrical devices and for positioning said electrical devices between said third connected inaccessible position and said first disconnected accessible position, said supporting and positioning means comprising means for providing translational movement of said carrying means along a predetermined direction between said first disconnected accessible position whereat said carrying means is outside the enclosure and a second position whereat said carrying means is within the enclosure, said supporting and positioning means further comprising means for providing pivotal movement of said carrying means with respect to a pivotal axis that is parallel to said predetermined direction, said pivotal movement providing means pivoting said carrying means between said second position and said third connected inaccessible position whereat said electrical devices are connected to the associated circuit.
Claim 2
Dependent Claim
211 words
A mounting and handling arrangement used with an enclosure, the mounting and handling arrangement providing access to and replacement of electrical devices that are carried by the mounting and handling arrangement with said electrical devices in a first disconnected accessible position disconnected from an associated circiut and providing connection of said electrical devices to the associated circuit in a third connected inaccessible position, the mounting and handling arrangement comprising: means for carrying said electrical devices; and means carried by the enclosure for supporting said carrying means and said electrical devices and for positioning said electrical devices between said third connected inaccessible position and said first disconnected accessible position, said supporting and positioning means comprising means for providing translational movement of said carrying means along a predetermined direction between said first disconnected accessible position whereat said carrying means is outside the enclosure and a second position whereat said carrying means is within the enclosure, said supporting and positioning means further comprising means for providing pivotal movement of said carrying means with respect to a pivotal axis that is parallel to said predetermined direction, said pivotal movement providing means pivoting said carrying means between said second position and said third connected inaccessible position whereat said electrical devices are connected to the associated circuit.
Claim 3
Dependent Claim
29 words
The mounting and handling arrangement of claim 1 wherein said carrying means comprises a generally planar frame with said electrical devices being arranged within the plane of said frame.
Claim 4
Dependent Claim
44 words
The mounting and handling arrangement of claim 2 wherein said translational movement providing means comprises an elongated rail member and suspension means cooperating with said elongated rail member and disposed along one edge of said generally planar frame for suspending said generally planar frame.
Claim 5
Dependent Claim
21 words
The mounting and handling arrangement of claim 3 wherein said elongated rail member and said suspension means form a suspension system.
Claim 6
Dependent Claim
30 words
The mounting and handling arrangement of claim 3 wherein said pivotal movement providing means pivots said generally planar frame with respect to said elongated rail member and said suspension means.
Claim 7
Dependent Claim
35 words
The mounting and handling arrangement of claim 3 wherein said pivotal movement providing means pivots said generally planar frame about said pivotal axis which is closely spaced from and parallel to said elongated rail member.
Claim 8
Dependent Claim
27 words
The mounting and handling arrangement of claim 6 wherein said suspension means comprises means for engaging said elongated rail member and means for defining said pivotal axis.
Claim 9
Dependent Claim
15 words
The mounting and handling arrangement of claim 7 wherein said defining means comprises hinge means.
Claim 10
Dependent Claim
17 words
The mounting and handling arrangement of claim 1 wherein said axis and said predetermined direction are coincident.
Claim 11
Dependent Claim
83 words
The mounting and handling arrangement of claim 1 wherein said electrical devices each include connection arrangements and the associated circuit is defined in part by circuit connection arrangements arranged to cooperate and connect to respective electrical device connection arrangements, said carrying means comprising means for mounting said electrical devices in a predetermined position so as to align and connect said electrical device connection arrangements and said circuit connection arrangements in a predetermined manner when said carrying means is pivoted to said third position.
Claim 12
Dependent Claim
61 words
The mounting and handling arrangement of claim 1 wherein said electrical devices include contacts and said carrying means comprises means for mounting said electrical devices in insulated spaced relation and in a predetermined orientation and position, said carrying means further comprising conduction means for electrically contacting said electrical device contacts when said electrical devices are in said predetermined orientation and position.
Claim 13
Dependent Claim
59 words
The mounting and handling arrangement of claim 1 wherein said electrical devices each include two electrical contacts and said associated circuit includes a switch having a circuit connection member for each electrical device and having open and closed positions, the electrical devices in said third position each having one respective electrical contact connected to a respective circuit connection member.
Claim 14
Dependent Claim
42 words
The mounting and handling arrangement of claim 12 further comprising interlock control means responsive to the position of the switch for selectively inhibiting movement of said carrying means between said third and second positions when the switch is in the closed position.
Claim 15
Dependent Claim
44 words
The mounting and handling arrangement of claim 1 further comprising interlock control means responsive to a movable member of the associated circuit for inhibiting movement of said carrying means between said second and third positions when said movable member is in a predetermined position.
Claim 16
Dependent Claim
41 words
The mounting and handling arrangement of claim 1 further comprising means for preventing translational movement of said carrying means when said carrying means is between said second and third positions and also when said carrying means is in said third position.
Claim 17
Dependent Claim
44 words
The mounting and handling arrangement of claim 1 further comprising means for preventing rotational movement of said carrying means about said axis whenever said carrying means is between said first and second positions and also when said carrying means is in said first position.
Claim 18
Dependent Claim
49 words
The mounting and handling arrangement of claim 3 wherein a first edge of said planar frame is arranged along said pivotal axis and wherein said pivotal movement providing means pivots a second edge of said planar frame about said pivotal axis, said second edge being opposite said first edge.
Claim 19
Dependent Claim
61 words
The mounting and handling arrangement of claim 17 wherein said translational movement providing means further comprises means cooperating with the enclosure and said second edge of said planar frame for defining translational movement of said second edge of said planar frame along a direction parallel to said pivotal axis, said translational movement defining means comprising guide means carried by the enclosure.
Claim 20
Dependent Claim
58 words
The mounting and handling arrangement of claim 2 wherein said translating movement providing means comprises means for supporting said generally planar frame along a first edge of said generally planar frame, said pivotal movement providing means comprising means for pivoting said generally planar frame about a second edge of said generally planar frame opposite to said first edge.
Claim 21
Dependent Claim
73 words
The mounting and handling arrangement of claim 3 wherein the enclosure includes a door and wherein said mounting and handling arrangement further comprises a second rail member that is at least partially supported by the door and a hinge member for interconnecting said second rail member with said elongated rail member, said second rail member supporting said planar frame of said carrying means when said carrying means is translated to said first position.
Claim 22
Dependent Claim
22 words
The mounting and handling arrangement of claim 1 wherein said electrical devices are disconnected from the associated circuit in said second position.
Claim 23
Dependent Claim
40 words
The mounting and handling arrangement of claim 1 wherein said pivotal movement providing means comprises a rotatably mounted drive shaft and said mounting and handling arrangement further comprises a manually operable tool that interfits with said rotatably mounted drive shaft.
Claim 24
Dependent Claim
66 words
The mounting and handling arrangement of claim 22 wherein said manually operable tool includes first rotational orientation defining means and said pivotal movement providing means further comprises second rotational orientation defining means for defining said second and third positions in terms of corresponding rotational positions of said drive shaft, said second rotational orientation defining means being arranged to cooperate with said first rotational oreintation defining means.
Claim 25
Dependent Claim
44 words
The mounting and handling arrangement of claim 23 wherein said first rotational orientation defining means comprises a circumferential protuberance on said tool and said second rotational orientation defining means comprises a blocking plate having two slots circumferentially arranged with respect to said drive shaft.
Claim 26
Dependent Claim
60 words
The mounting and handling arrangement of claim 1 wherein the enclosure includes an opening and wherein said carrying means comprises a frame, said frame being translated into and out of the enclosure through the opening, said frame further comprising a first frame member for blocking access to the enclosure through the opening when said frame is in said first position.
Claim 27
Dependent Claim
34 words
The mounting and handling arrangement of claim 25 wherein said frame includes a second member for blocking access to the enclosure through the opening when said frame is in said second and third positions.
Claim 28
Dependent Claim
144 words
A mounting and handling arrangement for electrical devices each of which has at least two circuit connection arrangements, the mounting and handling arrangement comprising: an enclosure having an access door; means for mounting a plurality of said electrical devices in insulated spaced relation; and means for positioning said mounting means between a third inaccessible position within said enclosure in which said electrical devices are connected in circuit connection and a first accessible position in which said electrical devices are disconnected from circuit connection and disposed outside said enclosure with said access door in an open position, said positioning means comprising means for rotating said mounting means about a predetermined axis between said third position and a second position, said positioning means further comprising means for translating said mounting means along a direction parallel to said axis between said second position and said first position.
Claim 29
Dependent Claim
144 words
A mounting and handling arrangement for electrical devices each of which has at least two circuit connection arrangements, the mounting and handling arrangement comprising: an enclosure having an access door; means for mounting a plurality of said electrical devices in insulated spaced relation; and means for positioning said mounting means between a third inaccessible position within said enclosure in which said electrical devices are connected in circuit connection and a first accessible position in which said electrical devices are disconnected from circuit connection and disposed outside said enclosure with said access door in an open position, said positioning means comprising means for rotating said mounting means about a predetermined axis between said third position and a second position, said positioning means further comprising means for translating said mounting means along a direction parallel to said axis between said second position and said first position.
Claim 30
Independent Claim
67 words
A method to provide access to a planar array of electrical devices which are normally in an inaccessible circuit-connected position comprising the steps of: pivoting the planar array of electrical devices about a predetermined axis from said circuit-connected position to an intermediate position; and translating the planar array of electrical devices along a direction parallel to said predetermined axis from said intermediate position to an accessible position.
Claim 31
Independent Claim
67 words
A method to provide access to a planar array of electrical devices which are normally in an inaccessible circuit-connected position comprising the steps of: pivoting the planar array of electrical devices about a predetermined axis from said circuit-connected position to an intermediate position; and translating the planar array of electrical devices along a direction parallel to said predetermined axis from said intermediate position to an accessible position.
Claim 32
Dependent Claim
101 words
An arrangement which permits a planar array of articles to be inaccessibly located in back of a wall in an inaccessible position or accessibly located in front of the wall in an accessible position, the wall having an opening through which said planar array of articles can be moved between the inaccessible and accessible positions, the arrangement comprising: means for pivoting said planar array of articles about an axis from said inaccessible position to an intermediate position; and means for translating said planar array of articles along a direction parallel to said axis from said intermediate position to said accessible position.
Claim 33
Dependent Claim
101 words
An arrangement which permits a planar array of articles to be inaccessibly located in back of a wall in an inaccessible position or accessibly located in front of the wall in an accessible position, the wall having an opening through which said planar array of articles can be moved between the inaccessible and accessible positions, the arrangement comprising: means for pivoting said planar array of articles about an axis from said inaccessible position to an intermediate position; and means for translating said planar array of articles along a direction parallel to said axis from said intermediate position to said accessible position.
Claim 34
Dependent Claim
30 words
An arrangement as recited in claim 29 further comprising means for carrying said articles, said carrying means comprising means for blocking said wall opening in said accessible and inaccessible positions.
Claim 35
Dependent Claim
34 words
An arrangement as recited in claim 29 further comprising means for mounting said articles, said mounting means comprising a frame having end panels for blocking said wall opening in said accessible and inaccessible positions.
Claim 36
Dependent Claim
267 words
A mounting and handling arrangement for electrical devices having at least two circuit contacts, the mounting and handling arrangement being used with an enclosure to provide access to the electrical devices in a position diconnected from an associated circuit and to provide connection of the electrical devices to the associated circuit in an inaccessible position, the mounting and handling arrangement comprising: an enclosure; first means for carrying a first plurality of electrical devices in a predetermined orientation; second means for carrying a second plurality of electrical devices in a predetermined orientation; and means carried by said enclosure for supporting said first and second carrying means and for positioning said first plurality and said second plurality of electrical devices between respective connected inaccessible positions and respective disconnected accessible positions, said supporting and positioning means comprising means for providing translational movement of said first carrying means and said second carrying means along respective predetermined directions and between respective first accessible positions whereat the first and second plurality of electrical devices are outside said enclosure and respective second positions whereat said first and second plurality of electrical devices are within said enclosure, the first and second plurality of electrical devices also being moveable to respective third inaccessible positions whereat the first plurality and second plurality of electrical devices are connected to the associated circuit, said supporting and positioning means further comprising means for providing pivotal movement of said first plurality and said second plurality of electrical devices with respect to respective axes parallel to said respective predetermined directions and between said respective second positions and said respective third inaccessible positions.
Claim 37
Dependent Claim
267 words
A mounting and handling arrangement for electrical devices having at least two circuit contacts, the mounting and handling arrangement being used with an enclosure to provide access to the electrical devices in a position diconnected from an associated circuit and to provide connection of the electrical devices to the associated circuit in an inaccessible position, the mounting and handling arrangement comprising: an enclosure; first means for carrying a first plurality of electrical devices in a predetermined orientation; second means for carrying a second plurality of electrical devices in a predetermined orientation; and means carried by said enclosure for supporting said first and second carrying means and for positioning said first plurality and said second plurality of electrical devices between respective connected inaccessible positions and respective disconnected accessible positions, said supporting and positioning means comprising means for providing translational movement of said first carrying means and said second carrying means along respective predetermined directions and between respective first accessible positions whereat the first and second plurality of electrical devices are outside said enclosure and respective second positions whereat said first and second plurality of electrical devices are within said enclosure, the first and second plurality of electrical devices also being moveable to respective third inaccessible positions whereat the first plurality and second plurality of electrical devices are connected to the associated circuit, said supporting and positioning means further comprising means for providing pivotal movement of said first plurality and said second plurality of electrical devices with respect to respective axes parallel to said respective predetermined directions and between said respective second positions and said respective third inaccessible positions.
Claim 38
Dependent Claim
18 words
The mounting and handling arrangement of claim 32 wherein said respective predetermined directions are parallel to each other.
Claim 39
Dependent Claim
95 words
The mounting and handling arrangement of claim 33 wherein said first and second carrying means each comprise respective first and second generally planar frames, said first generally planar frame being pivoted about a first edge of said first generally planar frame along which said first generally planar frame is supported, said second generally planar frame being supported along a first edge of said second generally planar frame, said second generally planar frame being pivoted about a second edge of said second generally planar frame opposite to said first edge of said second generally planar frame.
Claim 40
Dependent Claim
249 words
A mounting for an article which permits a planar array of articles to be accessibly located in front of a wall in a first position and inaccessibly located in back of said wall in a second position, said wall having an opening through which the articles can be moved between the first and second positions, the mounting comprising: an enclosure that defines said wall; a first frame for carrying said planar array of article; a rail carried by said enclosure; means cooperating with said rail for suspending said first frame, said suspending means comprising one or more carriages being slidable along said rail; a second frame movable with said first frame; and drive means carried by said second frame, said drive means comprising at least two drive levers and a rotatable drive shaft disposed substantially parallel to said rail, said drive levers being fixedly connected at one end to said drive shaft and being slidably mounted with respect to said first frame, a rotation of said drive shaft causing pivoting movement of said first frame about a first edge of said first frame that is aligned along said rail, said first frame being translated from said first position outside said enclosure and in front of said wall to said second position inside said enclosure and in back of said wall, said first frame being pivoted from said second position to a third position, said articles being accessibly locatd in said first position and inaccessibly located in said third position.
Claim 41
Dependent Claim
249 words
A mounting for an article which permits a planar array of articles to be accessibly located in front of a wall in a first position and inaccessibly located in back of said wall in a second position, said wall having an opening through which the articles can be moved between the first and second positions, the mounting comprising: an enclosure that defines said wall; a first frame for carrying said planar array of article; a rail carried by said enclosure; means cooperating with said rail for suspending said first frame, said suspending means comprising one or more carriages being slidable along said rail; a second frame movable with said first frame; and drive means carried by said second frame, said drive means comprising at least two drive levers and a rotatable drive shaft disposed substantially parallel to said rail, said drive levers being fixedly connected at one end to said drive shaft and being slidably mounted with respect to said first frame, a rotation of said drive shaft causing pivoting movement of said first frame about a first edge of said first frame that is aligned along said rail, said first frame being translated from said first position outside said enclosure and in front of said wall to said second position inside said enclosure and in back of said wall, said first frame being pivoted from said second position to a third position, said articles being accessibly locatd in said first position and inaccessibly located in said third position.
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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) | 1991-10-11 | 1992-04-11 | 1992-10-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1995-10-11 | 1996-04-11 | 1996-10-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1999-10-11 | 2000-04-11 | 2000-10-11 | $7700.00 | Window Closed / Lapsed |