Patent US3962780A successfully refreshed from Google Patents.
US3962780A
Expired / Lapsed
US
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Methods and apparatus for making electrical interconnections
Assignee: General Electric Co
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Filing: 1975-06-26
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Granted: 1976-06-15
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Expires: 1995-06-26
Abstract
Abstract Method of making at least two different electrical interconnections with at least two wires extending from windings supported on a dynamoelectric machine core. The method includes moving the core, windings, and at least two wires toward a wire connecting device; orienting and positioning a first one of the at least two wires relative to the device; and thereby conditioning the device to establish a first one of at least two different connection configurations. A first electrical interconnection involving a first wire and having a first connection configuration is formed. A second winding lead then is oriented and positioned relative to the device, thereby to condition the device to form an interconnection having a second connection configuration, and such interconnection is made. Indicia that indicate the relative orientation of the stator assembly (or parts thereof) are utilized to condition the device to establish connections of desired different configurations. A stator holder is operatively interconnected with indicia means which may be limit switch actuating cams. Movement of the stator holder causes corresponding movement of the cams. The cams in turn establish the condition of control means that are operative to condition the apparatus so that crimped interconnections of predetermined final configurations are established. Another method involves adjusting the operational mode of a prime mover that controls the effective stroke of crimping tooling. The difference between minimum and maximum tooling movement is substantially continuously variable. In an illustrated form of apparatus, the prime mover is a pneumatic cylinder, and a rack is driven with the rod of the cylinder. The rack meshes with and rotates a drive pinion that is rotationally locked with eccentric means which support a toggle linkage. A method of scrap removal is provided which includes the steps of exhausting a pneumatic cylinder; guiding the exhausted air to a venturi chamber and thereby establishing a vacuum adjacent a crimping station thereby to collect scrap material; and directing the scrap material, along with the exhausted air, away from the crimping station.
Inventors
- 👤 Alan L. Kindig
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 15:59
CPC Classifications
H; H01; H01R; H01R43/00; H01R43/04; H02; H02K; H02K15/00; H02K15/30; H02K15/33; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49002; Y10T29/49009; Y10T29/49117; Y10T29/49194; Y10T29/49201; Y10T29/49204; Y10T29/49208; Y10T29/49218; Y10T29/53; Y10T29/53039; Y10T29/53061; Y10T29/53065; Y10T29/5313; Y10T29/53143; Y10T29/53161; Y10T29/532; Y10T29/53209; Y10T29/53213; Y10T29/53235
Claims Analysis
Total Claims: 17
Claim 1
Independent Claim
268 words
A method of making at least two different electrical interconnections with at least two wires extending from windings supported on the core of a dynamoelectric machine, the method comprising: moving the core, windings, and at least two wires toward a wire connecting device; orienting and positioning a first one of the at least two wires relative to the device so as to position the first one of the at least two wires at a connecting station of the device and thereby conditioning the device to form a first interconnection of a first one of at least two different interconnection configurations while so positioning the first one of the at least two wires; forming a first electrical interconnection, involving the first one of the at least two wires, and with the first electrical interconnection having the first one of the at least two interconnection configurations, at the connecting station of the device; orienting and positioning a second one of the at least two wires relative to the device so as to position the second one of the at least two wires at a connecting station of the device and thereby conditioning the device to form an interconnection of a second one of at least two different interconnection configurations while so positioning the second one of the at least two wires; forming an electrical interconnection, of the second one of the at least two interconnection configurations and involving the second one of the at least two wires, at the connecting station of the device; and, moving the core, windings, at least two wires, and electrical interconnections away from the device.
Claim 2
Independent Claim
268 words
A method of making at least two different electrical interconnections with at least two wires extending from windings supported on the core of a dynamoelectric machine, the method comprising: moving the core, windings, and at least two wires toward a wire connecting device; orienting and positioning a first one of the at least two wires relative to the device so as to position the first one of the at least two wires at a connecting station of the device and thereby conditioning the device to form a first interconnection of a first one of at least two different interconnection configurations while so positioning the first one of the at least two wires; forming a first electrical interconnection, involving the first one of the at least two wires, and with the first electrical interconnection having the first one of the at least two interconnection configurations, at the connecting station of the device; orienting and positioning a second one of the at least two wires relative to the device so as to position the second one of the at least two wires at a connecting station of the device and thereby conditioning the device to form an interconnection of a second one of at least two different interconnection configurations while so positioning the second one of the at least two wires; forming an electrical interconnection, of the second one of the at least two interconnection configurations and involving the second one of the at least two wires, at the connecting station of the device; and, moving the core, windings, at least two wires, and electrical interconnections away from the device.
Claim 3
Independent Claim
232 words
A method of making crimped electrical connections with at least two leads of a dynamoelectric machine winding, the method including: placing a stator assembly of the dynamoelectric machine, including windings, on a stator assembly holder and positioning first and second ones of the at least two leads in first and second spaced apart lead holder means; moving a first one of the lead holder means toward a connecting station of a wire connecting device and orienting a first one of the lead holder means to a position adjacent to the connecting station of the device, and thereby conditioning the device to form a first one of at least two different connection configurations; positioning a first one of the coil lead wires at a connecting station of the device; forming a crimped connection of the first configuration by forming a connector about at least two wires, one of which is the first coil lead; changing the orientation of the lead holder means along with a second lead, and positioning the second coil lead adjacent the crimping station of the device, and thereby conditioning the device to form a second one of the at least two different connection configurations; forming a crimped connection of the second configuration by forming a connector about at least two wires, one of which is the second coil lead; and removing the stator assembly from the stator assembly holder.
Claim 4
Independent Claim
232 words
A method of making crimped electrical connections with at least two leads of a dynamoelectric machine winding, the method including: placing a stator assembly of the dynamoelectric machine, including windings, on a stator assembly holder and positioning first and second ones of the at least two leads in first and second spaced apart lead holder means; moving a first one of the lead holder means toward a connecting station of a wire connecting device and orienting a first one of the lead holder means to a position adjacent to the connecting station of the device, and thereby conditioning the device to form a first one of at least two different connection configurations; positioning a first one of the coil lead wires at a connecting station of the device; forming a crimped connection of the first configuration by forming a connector about at least two wires, one of which is the first coil lead; changing the orientation of the lead holder means along with a second lead, and positioning the second coil lead adjacent the crimping station of the device, and thereby conditioning the device to form a second one of the at least two different connection configurations; forming a crimped connection of the second configuration by forming a connector about at least two wires, one of which is the second coil lead; and removing the stator assembly from the stator assembly holder.
Claim 5
Dependent Claim
192 words
Apparatus for use in performing a number of winding lead connection operations on lead wires extending from a stator assembly wherein at least two different lead wires are to be interconnected in at least two different interconnection configurations, said apparatus comprising interconnection establishing means located at an interconnection establishing station, means for controlling the operational mode of the interconnection establishing means, means for conditioning the means for controlling; and means for holding a stator assembly in at least two different positions relative to the interconnection establishing station; means for indicating the relative position of at least part of the stator assembly relative to said interconnection establishing station; and means, responsive to the means for indicating, for conditioning the means for controlling so that an interconnection of a predetermined configuration will be formed, whereby the apparatus is automatically conditionable to provide by the means for conditioning an interconnection of a first configuration when a first winding lead is present at the interconnection establishing station and to provide a termination of a configuration other than the first configuration when a second winding lead of the stator assembly is positioned at the interconnection establishing station.
Claim 6
Dependent Claim
192 words
Apparatus for use in performing a number of winding lead connection operations on lead wires extending from a stator assembly wherein at least two different lead wires are to be interconnected in at least two different interconnection configurations, said apparatus comprising interconnection establishing means located at an interconnection establishing station, means for controlling the operational mode of the interconnection establishing means, means for conditioning the means for controlling; and means for holding a stator assembly in at least two different positions relative to the interconnection establishing station; means for indicating the relative position of at least part of the stator assembly relative to said interconnection establishing station; and means, responsive to the means for indicating, for conditioning the means for controlling so that an interconnection of a predetermined configuration will be formed, whereby the apparatus is automatically conditionable to provide by the means for conditioning an interconnection of a first configuration when a first winding lead is present at the interconnection establishing station and to provide a termination of a configuration other than the first configuration when a second winding lead of the stator assembly is positioned at the interconnection establishing station.
Claim 7
Dependent Claim
67 words
The apparatus of claim 3 wherein the means for holding a stator assembly comprises a stator holder having at least a portion thereof movable along a first path, and indicator members movable along a second path spaced from the first path, said indicator members being movable in response to movement of the stator holder; and said means for conditioning including switch means responsive to the indicator members.
Claim 8
Dependent Claim
98 words
In apparatus for establishing crimped interconnections, involving lead wires extending from a stator assembly, at a crimping station and wherein means are provided for changing the position of a toggle linkage pivot and thereby vary the height of a crimped interconnection; the improvement comprising: means movable in response to movement of different lead wires into proximity with the crimping station; said means being interconnected with the means for changing the position of said toggle linkage pivot, whereby positioning of different winding leads relative to the crimping station automatically conditions the apparatus to provide interconnections of a predetermined height.
Claim 9
Dependent Claim
98 words
In apparatus for establishing crimped interconnections, involving lead wires extending from a stator assembly, at a crimping station and wherein means are provided for changing the position of a toggle linkage pivot and thereby vary the height of a crimped interconnection; the improvement comprising: means movable in response to movement of different lead wires into proximity with the crimping station; said means being interconnected with the means for changing the position of said toggle linkage pivot, whereby positioning of different winding leads relative to the crimping station automatically conditions the apparatus to provide interconnections of a predetermined height.
Claim 10
Independent Claim
111 words
An apparatus for establishing crimped connections involving lead wires extending from a stator assembly, said apparatus including means for supplying connectors to a crimping station, means for folding a conductive crimp connector about at least one stator lead wire, and at least one limit switch operatively associated with the connector folding means whereby folded connectors of first and second different configurations are formable in response to conductive condition of the limit switch, said apparatus further including a stator holder for holding a stator assembly adjacent to the crimping station of the apparatus and the conductive state of said at least one limit switch being changed by movement of the stator holder.
Claim 11
Independent Claim
111 words
An apparatus for establishing crimped connections involving lead wires extending from a stator assembly, said apparatus including means for supplying connectors to a crimping station, means for folding a conductive crimp connector about at least one stator lead wire, and at least one limit switch operatively associated with the connector folding means whereby folded connectors of first and second different configurations are formable in response to conductive condition of the limit switch, said apparatus further including a stator holder for holding a stator assembly adjacent to the crimping station of the apparatus and the conductive state of said at least one limit switch being changed by movement of the stator holder.
Claim 12
Dependent Claim
63 words
In apparatus for establishing crimped connections involving at least two different lead wires of a dynamoelectric machine stator assembly, said apparatus being of the type for establishing connections of different configurations at a crimping station, the improvement wherein: operation of the apparatus in establishing different connection configurations is determined directly by the relative position of the stator holder relative to the crimping station.
Claim 13
Dependent Claim
63 words
In apparatus for establishing crimped connections involving at least two different lead wires of a dynamoelectric machine stator assembly, said apparatus being of the type for establishing connections of different configurations at a crimping station, the improvement wherein: operation of the apparatus in establishing different connection configurations is determined directly by the relative position of the stator holder relative to the crimping station.
Claim 14
Dependent Claim
98 words
In apparatus for establishing at least two clip confined interconnections, involving different lead wires extending from an electrical device, wherein at least two interconnections of different configurations are planned, and wherein means are provided for conditioning the apparatus for establishing interconnections of different configurations, the improvement comprising: means, operable in response to relative movement between at least one part of the electrical device and one part of the apparatus, for controlling the means for conditioning the apparatus wherey said apparatus is automatically conditioned to provide interconnections of a planned different configuration in response to the aforementioned relative movement.
Claim 15
Dependent Claim
98 words
In apparatus for establishing at least two clip confined interconnections, involving different lead wires extending from an electrical device, wherein at least two interconnections of different configurations are planned, and wherein means are provided for conditioning the apparatus for establishing interconnections of different configurations, the improvement comprising: means, operable in response to relative movement between at least one part of the electrical device and one part of the apparatus, for controlling the means for conditioning the apparatus wherey said apparatus is automatically conditioned to provide interconnections of a planned different configuration in response to the aforementioned relative movement.
Claim 16
Dependent Claim
82 words
The invention of claim 8 wherein a first interconnection configuration involves a segment of stuffer wire, and a second interconnection configuration is exclusive of any segments of stuffer wire; the apparatus includes an interconnection formation station, and further includes means for advancing stuffer wire segments to said station; said apparatus further comprising means, responsive to relative movement between the at least one part of the electrical device and the one part of the apparatus, for selectively making the means for advancing operative.
Claim 17
Dependent Claim
98 words
The invention of claim 8 wherein a first interconnection configuration involves a clip confined interconnection of a first height; a second interconnection configuration involves a clip confined interconnection of a second height different from the first height; and the apparatus includes a movable clip deforming tool, a mechanism for moving the clip deforming tool, and means for changing at least one limit of travel of the clip deforming tool, and means, responsive to relative movement between the at least one part of the electrical device and the one part of the apparatus, for controlling said means for changing.
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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) | 1979-06-15 | 1979-12-15 | 1980-06-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1983-06-15 | 1983-12-15 | 1984-06-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1987-06-15 | 1987-12-15 | 1988-06-15 | $7700.00 | Window Closed / Lapsed |