US4030527A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Automatic cable forming system
Assignee: Electroglas Inc
•
Filing: 1976-06-21
•
Granted: 1977-06-21
•
Expires: 1996-06-21
Abstract
Abstract An automatic cable forming system incorporating an X-Y positioner for automatically laying a plurality of individual wires in a predetermined pattern to form a complex cable and including an array of individual spools each including a tensioning device to produce a predetermined tension on a wire as it is unspooled and to take up any slack in the wire. The system also includes a plurality of individual capstan pulleys each receiving an individual wire from one of the spools and with a single capstan drive for engaging one capstan pulley at a time for individually feeding the plurality of wires from the spools. The wires pass to a plurality of individual clamps for clamping the plurality of individual wires except the wire fed from the capstan pulley engaged by the capstan drive, and with a wire feed mechanism intermediate the capstan drive and the clamps for feeding the wires to a single wire head. The head is coupled to the X-Y positioner for receiving the wire fed from the capstan pulley engaged by the capstan drive for laying the wire in a predetermined pattern and with a single wire head individually receiving each one of the plurality of wires as each wire is fed from its capstan pulley for laying the plurality of wires in the predetermined pattern to form the complex cable. The wire head includes a roller to engage the wire feed mechanism to feed the wire through the wire head to have its end clamped by end clamps before laying the wire. The wire head also includes an internal clamp, a cutter and a wire presence sensor. The wire head also has a feed tube mounted on a rocker assembly.
Inventors
- 👤 Jacques L. Roch
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 15:09
CPC Classifications
H; H01; H01B; H01B13/00; H01B13/012; H01B13/01236; H01B13/01245; Y; Y10; Y10T; Y10T29/00; Y10T29/51; Y10T29/5176; Y10T29/53; Y10T29/5313; Y10T29/532; Y10T29/53243
Claims Analysis
Total Claims: 56
Claim 1
Independent Claim
183 words
An automatic cable forming system incorporating an X-Y positioner for automatically laying a plurality of individual wires in a predetermined pattern to form a complex cable, including an array of individual spools each including a tensioning device to produce a predetermined tension on a wire as it is unspooled, a plurality of individual capstan pulleys each receiving an individual wire from one of the spools, a single capstan drive for engaging one capstan pulley at a time for individually feeding the plurality of wires from the spools, a plurality of individual clamps for clamping the plurality of individual wires except the wire fed from the capstan pulley engaged by the capstan drive, and a single wire head coupled to the X-Y positioner for receiving the wire fed from the capstan pulley engaged by the capstan drive for laying the wire in a predetermined pattern and with the single wire head individually receiving each one of the plurality of wires as each wire is fed from its capstan pulley for laying the plurality of wires in the predetermined pattern to form the complex cable.
Claim 2
Dependent Claim
183 words
An automatic cable forming system incorporating an X-Y positioner for automatically laying a plurality of individual wires in a predetermined pattern to form a complex cable, including an array of individual spools each including a tensioning device to produce a predetermined tension on a wire as it is unspooled, a plurality of individual capstan pulleys each receiving an individual wire from one of the spools, a single capstan drive for engaging one capstan pulley at a time for individually feeding the plurality of wires from the spools, a plurality of individual clamps for clamping the plurality of individual wires except the wire fed from the capstan pulley engaged by the capstan drive, and a single wire head coupled to the X-Y positioner for receiving the wire fed from the capstan pulley engaged by the capstan drive for laying the wire in a predetermined pattern and with the single wire head individually receiving each one of the plurality of wires as each wire is fed from its capstan pulley for laying the plurality of wires in the predetermined pattern to form the complex cable.
Claim 3
Dependent Claim
32 words
The automatic cable forming system of claim 1 wherein the array of individual spools are individually arranged on pallets and with the individual wires guided by overhead pulleys to the capstan pulleys.
Claim 4
Dependent Claim
43 words
The automatic cable forming system of claim 1 wherein the tensioning device includes a spring mechanism coupled to a clutch which slips at a predetermined force and with the spring mechanism partially wound to produce the predetermined force to produce the predetermined tension.
Claim 5
Dependent Claim
26 words
The automatic cable forming system of claim 3 wherein the partially wound spring mechanism providing for respooling of slack wire during the operation of the system.
Claim 6
Dependent Claim
63 words
The automatic cable forming system of claim 1 wherein the plurality of individual capstan pulleys are mounted for free rotation on a common shaft and with each capstan pulley including a recessed portion for containing at least one turn of the wire and with each capstan pulley including a portion engaged by the capstan drive for providing driven rotation about the common shaft.
Claim 7
Dependent Claim
45 words
The automatic cable forming system of claim 5 wherein the capstan drive is a rotary drive gear movable longitudinally relative to the common shaft and with the portion of each capstan pulley engaged by the capstan drive a gear portion complementary to the drive gear.
Claim 8
Dependent Claim
42 words
The automatic cable forming system of claim 6 wherein the rotary drive gear is supported by a slide mechanism for longitudinal movement and with the slide mechanism including detents for aligning the drive gear with each gear portion of the capstan pulleys.
Claim 9
Dependent Claim
57 words
The automatic cable forming system of claim 1 wherein the individual clamps each include jaws for receiving and clamping the individual wires and with each clamp including arm portions for spreading the jaws and with the wire head including wire clamp opening means for engaging the arm portions to spread the jaws and release the individual wire.
Claim 10
Dependent Claim
46 words
The automatic cable forming system of claim 8 wherein the arm portions form a U-shaped opening with the jaws at the closed end of the U-shaped opening and wherein the wire clamp opening means is a roller for engaging the inner walls of the U-shaped opening.
Claim 11
Dependent Claim
33 words
The automatic cable forming system of claim 8 wherein the wire clamp opening means is movable to engage the clamp to release the wire and to disengage the clamp to clamp the wire.
Claim 12
Dependent Claim
35 words
The automatic cable forming system of claim 1 additionally including a wire feed mechanism intermediate the capstan pulley and the wire head for additionally feeding the wire from the capstan pulley through the wire head.
Claim 13
Dependent Claim
72 words
The automatic cable forming system of claim 11 wherein the wire feed mechanism includes a rotary driven wire feed roller extending across the plurality of wires intermediate the plurality of capstan pulleys and the plurality of wire clamps and with the wire head including a pinch roller for pinching individual ones of the wires between the pinch roller and the feed roller for providing longitudinal movement of individual ones of the wires.
Claim 14
Dependent Claim
60 words
The automatic cable forming system of claim 11 additionally including guide members located above the wire feed mechanism and below the wire clamps and with each of the guide members including a separate guide slot for each wire to guide each wire from its capstan pulley to the wire feed mechanism and from the wire clamp to the wire head.
Claim 15
Dependent Claim
45 words
The automatic cable forming system of claim 1 wherein the wire head includes a funnel-shaped opening with a roller at the front of the opening for providing a smooth flow of wire to the wire head during laying of the wire in the predetermined pattern.
Claim 16
Dependent Claim
25 words
The automatic cable forming system of claim 1 wherein the wire head includes a clamp within the head for clamping the wire within the head.
Claim 17
Dependent Claim
22 words
The automatic cable forming system of claim 1 wherein the wire head includes a cutter for cutting the wire within the head.
Claim 18
Dependent Claim
75 words
The automatic cable forming system of claim 1 wherein the wire head includes a feed tube extending from the bottom of the head for feeding the wire during laying and with the feed tube including an upper rocker assembly coupled to a spring loaded pivoted plate for providing a rocking of the feed tube and a pivoting of the plate when the tension on the wire extending from the feed tube exceeds a predetermined level.
Claim 19
Dependent Claim
21 words
The automatic cable forming system of claim 17 additionally including a wire tension sensor for detecting the pivoting of the plate.
Claim 20
Dependent Claim
41 words
The automatic cable forming system of claim 1 additionally including a feed tube extending from the bottom of the wire head for feeding the wire during laying and with the feed tube including a bottom spring for gently guiding the wire.
Claim 21
Dependent Claim
44 words
The automatic cable forming system of claim 1 additionally including a feed tube extending from the bottom of the wire head for feeding the wire during laying and with the feed tube including a flared bottom and including a roller for guiding the wire.
Claim 22
Dependent Claim
17 words
The automatic cable forming system of claim 1 wherein the wire head includes a wire presence detector.
Claim 23
Dependent Claim
60 words
The automatic cable forming system of claim 1 additionally including a plurality of wire end clamps for individually clamping one end of each of the plurality of wires and with the wire received by the wire head fed through the wire head and clamped by one of the wire end clamps before the wire is laid in the predetermined pattern.
Claim 24
Dependent Claim
32 words
The automatic cable forming system of claim 22 wherein the wire end clamps are formed as a plurality of stations along a wire bar clamp located below the plurality of individual clamps.
Claim 25
Dependent Claim
35 words
The automatic cable forming system of claim 22 wherein the cable is laid over a form board and with at least some of the wire end clamps located at predetermined locations on the form board.
Claim 26
Dependent Claim
41 words
The automatic cable forming system of claim 1 wherein the wire head includes a Z drive for providing movement of the wire head in the Z direction to adjust the position of the laying of the wires in the Z direction.
Claim 27
Dependent Claim
188 words
An automatic cable forming system incorporating an X-Y positioner for automatically laying a plurality of individual wires in a predetermined pattern to form a complex cable, including an array of individual spools of wires and with each spool including a tensioning device to produce a predetermined tension on a wire as it is unspooled, an open framework extending above the array of spools and with the framework including a plurality of individual pulleys for guiding the wires to the X-Y positioner, a capstan drive for receiving the individual wires from the individual pulleys and for individually feeding the plurality of wires from the spools, a plurality of individual clamps for clamping the plurality of individual wires, means coupled to the plurality of individual clamps for releasing one wire at a time from the individual clamps, a single wire head coupled to the X-Y positioner and with the single wire head individually receiving each one of the plurality of wires as each wire is released from its individual clamp and with the single wire head laying the plurality of wires in the predetermined pattern to form the complex cable.
Claim 28
Dependent Claim
188 words
An automatic cable forming system incorporating an X-Y positioner for automatically laying a plurality of individual wires in a predetermined pattern to form a complex cable, including an array of individual spools of wires and with each spool including a tensioning device to produce a predetermined tension on a wire as it is unspooled, an open framework extending above the array of spools and with the framework including a plurality of individual pulleys for guiding the wires to the X-Y positioner, a capstan drive for receiving the individual wires from the individual pulleys and for individually feeding the plurality of wires from the spools, a plurality of individual clamps for clamping the plurality of individual wires, means coupled to the plurality of individual clamps for releasing one wire at a time from the individual clamps, a single wire head coupled to the X-Y positioner and with the single wire head individually receiving each one of the plurality of wires as each wire is released from its individual clamp and with the single wire head laying the plurality of wires in the predetermined pattern to form the complex cable.
Claim 29
Dependent Claim
55 words
The automatic cable forming system of claim 26 wherein the array of individual spools are additionally arranged on pallets and with the central axis of the spools perpendicular to the pallets and with the tensioning device including an arm rotatable about the central axis for guiding the wire from the spool to its individual pulley.
Claim 30
Dependent Claim
43 words
The automatic cable forming system of claim 26 wherein the tensioning device includes a spring mechanism coupled to a clutch which slips at a predetermined force and with the spring mechanism partially wound to produce the predetermined force to produce the predetermined tension.
Claim 31
Dependent Claim
26 words
The automatic cable forming system of claim 28 wherein the partially wound spring mechanism providing for respooling of slack wire during the operation of the system.
Claim 32
Dependent Claim
66 words
The automatic cable forming system of claim 26 wherein the individual clamps each include jaws for receiving and clamping the individual wires and with each clamp including arm portions for spreading the jaws and with the means for releasing the wires formed as part of the wire head and with the means for engaging the arm portions to spread the jaws and release the individual wire.
Claim 33
Dependent Claim
47 words
The automatic cable forming system of claim 30 wherein the arm portions form a U-shaped opening with the jaws at the closed end of the U-shaped opening and wherein the means for releasing the wires is a roller for engaging the inner walls of the U-shaped opening.
Claim 34
Dependent Claim
34 words
The automatic cable forming system of claim 30 wherein the means for releasing the wire is movable to engage the clamp to release the wire and to disengage the clamp to clamp the wire.
Claim 35
Dependent Claim
176 words
An automatic cable forming system incorporating an X-Y positioner for automatically laying a plurality of individual wires in a predetermined pattern to form a complex cable, including a plurality of individual spools of wire, a plurality of individual capstan pulleys each receiving an individual wire from one of the spools and with the plurality of capstan pulleys mounted for free rotation on a common shaft and with each pulley containing at least one turn of the wire, a single capstan drive for engaging one capstan pulley at a time for individual rotation of each pulley for individually feeding the plurality of wires from the spools, and a single wire head coupled to the X-Y positioner for receiving the wire fed from the capstan pulley engaged by the capstan drive for laying the wire in a predetermined pattern and with the single wire head individually receiving each one of the plurality of wires as each wire is fed from its capstan pulley for laying the plurality of wires in the predetermined pattern to form the complex cable.
Claim 36
Dependent Claim
176 words
An automatic cable forming system incorporating an X-Y positioner for automatically laying a plurality of individual wires in a predetermined pattern to form a complex cable, including a plurality of individual spools of wire, a plurality of individual capstan pulleys each receiving an individual wire from one of the spools and with the plurality of capstan pulleys mounted for free rotation on a common shaft and with each pulley containing at least one turn of the wire, a single capstan drive for engaging one capstan pulley at a time for individual rotation of each pulley for individually feeding the plurality of wires from the spools, and a single wire head coupled to the X-Y positioner for receiving the wire fed from the capstan pulley engaged by the capstan drive for laying the wire in a predetermined pattern and with the single wire head individually receiving each one of the plurality of wires as each wire is fed from its capstan pulley for laying the plurality of wires in the predetermined pattern to form the complex cable.
Claim 37
Dependent Claim
50 words
The automatic cable forming system of claim 33 wherein the plurality of individual capstan pulleys include a recessed portion for containing the at least one turn of the wire and with each capstan pulley including a portion engaged by the capstan drive for providing driven rotation about the common shaft.
Claim 38
Dependent Claim
45 words
The automatic cable forming system of claim 34 wherein the capstan drive is a rotary drive gear movable longitudinally relative to the common shaft and with the portion of each capstan pulley engaged by the capstan drive a gear portion complementary to the drive gear.
Claim 39
Dependent Claim
42 words
The automatic cable forming system of claim 35 wherein the rotary drive gear is supported by a slide mechanism for longitudinal movement and with the slide mechanism including detents for aligning the drive gear with each gear portion of the capstan pulleys.
Claim 40
Dependent Claim
125 words
An automatic cable forming system incorporating an X-Y positioner for automatically laying a plurality of individual wires in a predetermined pattern to form a complex cable, including a plurality of individual spools of wire, a plurality of individual capstan pulleys each receiving an individual wire from one of the spools, a single capstan drive for engaging one capstan pulley at a time for individually feeding the plurality of wires from the spools, and a wire feed mechanism for receiving the plurality of wires and for feeding the wire from the capstan pulley engaged by the capstan drive, and a single wire head coupled to the X-Y positioner for receiving the wire fed from the wire feed mechanism for feeding the wire through the wire head.
Claim 41
Dependent Claim
125 words
An automatic cable forming system incorporating an X-Y positioner for automatically laying a plurality of individual wires in a predetermined pattern to form a complex cable, including a plurality of individual spools of wire, a plurality of individual capstan pulleys each receiving an individual wire from one of the spools, a single capstan drive for engaging one capstan pulley at a time for individually feeding the plurality of wires from the spools, and a wire feed mechanism for receiving the plurality of wires and for feeding the wire from the capstan pulley engaged by the capstan drive, and a single wire head coupled to the X-Y positioner for receiving the wire fed from the wire feed mechanism for feeding the wire through the wire head.
Claim 42
Dependent Claim
70 words
The automatic cable forming system of claim 37 wherein the wire feed mechanismm includes a rotary driven wire feed roller extending across the plurality of wires intermediate the plurality of capstan pulleys and the wire head and with the wire head including a pinch roller for pinching individual ones of the wires between the pinch roller and the feed roller for providing longitudinal movement of individual ones of the wires.
Claim 43
Dependent Claim
61 words
The automatic cable forming system of claim 37 additionally including guide members located above the wire feed mechanism and above the wire head and with each of the guide members including a separate guide slot for each wire to guide each wire from its capstan pulley to the wire feed mechanism and from the wire feed mechanism to the wire head.
Claim 44
Dependent Claim
167 words
An automatic cable forming system incorporating an X-Y positioner for automatically laying a plurality of individual wires in a predetermined pattern to form a complex cable, including a plurality of individual spools of wire, a plurality of individual capstan pulleys each receiving an individual wire from one of the spools, a single capstan drive for engaging one capstan pulley at a time for individually feeding the plurality of wires from the spools, a clamp mechanism for clamping the plurality of individual wires except the individual wire fed from the capstan pulley engaged by the capstan drive, and a single wire head coupled to the X-Y positioner for receiving the wire fed from the capstan pulley engaged by the capstan drive for laying the wire in a predetermined pattern and with the single wire head individually receiving each one of the plurality of wires as each wire is fed from its capstan pulley for laying the plurality of wires in the predetermined pattern to form the complex cable.
Claim 45
Dependent Claim
167 words
An automatic cable forming system incorporating an X-Y positioner for automatically laying a plurality of individual wires in a predetermined pattern to form a complex cable, including a plurality of individual spools of wire, a plurality of individual capstan pulleys each receiving an individual wire from one of the spools, a single capstan drive for engaging one capstan pulley at a time for individually feeding the plurality of wires from the spools, a clamp mechanism for clamping the plurality of individual wires except the individual wire fed from the capstan pulley engaged by the capstan drive, and a single wire head coupled to the X-Y positioner for receiving the wire fed from the capstan pulley engaged by the capstan drive for laying the wire in a predetermined pattern and with the single wire head individually receiving each one of the plurality of wires as each wire is fed from its capstan pulley for laying the plurality of wires in the predetermined pattern to form the complex cable.
Claim 46
Dependent Claim
45 words
The automatic cable forming system of claim 40 wherein the wire head includes a funnel-shaped opening with a roller at the front of the opening for providing a smooth flow of wire to the wire head during laying of the wire in the predetermined pattern.
Claim 47
Dependent Claim
25 words
The automatic cable forming system of claim 40 wherein the wire head includes a clamp within the head for clamping the wire within the head.
Claim 48
Dependent Claim
22 words
The automatic cable forming system of claim 40 wherein the wire head includes a cutter for cutting the wire within the head.
Claim 49
Dependent Claim
75 words
The automatic cable forming system of claim 40 wherein the wire head includes a feed tube extending from the bottom of the head for feeding the wire during laying and with the feed tube including an upper rocker assembly coupled to a spring loaded pivoted plate for providing a rocking of the feed tube and a pivoting of the plate when the tension on the wire extending from the feed tube exceeds a predetermined level.
Claim 50
Dependent Claim
21 words
The automatic cable forming system of claim 44 additionally including a wire tension sensor for detecting the pivoting of the plate.
Claim 51
Dependent Claim
41 words
The automatic cable forming system of claim 40 additionally including a feed tube extending from the bottom of the wire head for feeding the wire during laying and with the feed tube including a bottom spring for gently guiding the wire.
Claim 52
Dependent Claim
44 words
The automatic cable forming system of claim 40 additionally including a feed tube extending from the bottom of the wire head for feeding the wire during laying and with the feed tube including a flared bottom and including a roller for guiding the wire.
Claim 53
Dependent Claim
17 words
The automatic cable forming system of claim 40 wherein the wire head includes a wire presence detector.
Claim 54
Dependent Claim
60 words
The automatic cable forming system of claim 40 additionally including a plurality of wire end clamps for individually clamping one end of each of the plurality of wires and with the wire received by the wire head fed through the wire head and clamped by one of the wire end clamps before the wire is laid in the predetermined pattern.
Claim 55
Dependent Claim
31 words
The automatic cable forming system of claim 49 wherein the wire end clamps are formed as a of stations along a wire bar clamp located below the plurality of individual clamps.
Claim 56
Dependent Claim
35 words
The automatic cable forming system of claim 49 wherein the cable is laid over a form board and with at least some of the wire end clamps located at predetermined locations on the form board.
References Cited (Backward Citations)
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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) | 1980-06-20 | 1980-12-20 | 1981-06-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1984-06-20 | 1984-12-20 | 1985-06-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1988-06-20 | 1988-12-20 | 1989-06-21 | $7700.00 | Window Closed / Lapsed |