US4439919A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Automatic lead making apparatus
Assignee: FCI USA LLC
•
Filing: 1980-11-14
•
Granted: 1984-04-03
•
Expires: 2000-11-14
Abstract
Abstract An apparatus that withdraws a predetermined length of electrical wire from a supply, cuts the predetermined length and places an electrical connector on at least one end of the length of wire is disclosed. The apparatus includes a movably mounted guide that positions wire from a supply of wire to a work location; a cutter for cutting a predetermined length of wire as the wire is supported by a gripper device; a movable carriage that holds a connector and brings the connector into position for attachment to the wire, and at the same time the movable guide is displaced away from the path of the movable carriage to permit the carriage to bring the connector into position for attachment to a wire as it is supported by the gripper device; and a releasing mechanism for separating a cut and predetermined length of wire from the gripping device.
Inventors
- 👤 Ernest Cheh
- 👤 William Allen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 15:34
CPC Classifications
H; H01; H01R; H01R43/00; H01R43/28; H01R43/01; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49002; Y10T29/49117; Y10T29/49174; Y10T29/49181; Y10T29/51; Y10T29/5136; Y10T29/53; Y10T29/5313; Y10T29/532; Y10T29/53209; Y10T29/53213; Y10T29/53217
Claims Analysis
Total Claims: 13
Claim 1
Independent Claim
124 words
A method for manufacturing an electrical wire lead comprising the steps of: securing a first electrical connector to the leading end portion of at least one electrical wire at a work location which the leading end portion is being held by displaceable guide means; feeding a pre-determined length of said wire axially in a given direction, said guide means guiding said wire as it is being fed; gripping a portion of said wire; cutting said wire at said work location; displacing the guide means by pivoting it away from said work location before securing a second electrical connector to the trailing end portion of said wire; and securing a second electrical connector to the trailing end portion of said wire at said work location.
Claim 2
Independent Claim
124 words
A method for manufacturing an electrical wire lead comprising the steps of: securing a first electrical connector to the leading end portion of at least one electrical wire at a work location which the leading end portion is being held by displaceable guide means; feeding a pre-determined length of said wire axially in a given direction, said guide means guiding said wire as it is being fed; gripping a portion of said wire; cutting said wire at said work location; displacing the guide means by pivoting it away from said work location before securing a second electrical connector to the trailing end portion of said wire; and securing a second electrical connector to the trailing end portion of said wire at said work location.
Claim 3
Independent Claim
294 words
An apparatus for withdrawing a pre-determined length of electrical wire from a supply, severing said pre-determined length from said supply, and installing an electrical connector on at least one end of said length, comprising: feed means mounted on support means for advancing a pre-determined length of wire axially in a given direction; guide means mounted on said support means having an entry for receiving wire from said feed means, and an exit for positioning wire at a work location; gripper means mounted on said support means and spaced from the exit of said guide means along the given direction of motion of a wire, for gripping a portion of wire which has exited from said guide means; cutter means positioned on connector carrying means and movable along a path transverse to said direction of motion of a wire intermediate said exit of said guide means and said gripper means for severing a wire which has exited from said guide means; said connector carrying means movably mounted on said support means and movable along a path transverse to said given direction of motion of a wire, said path being positioned intermediate said exit of said guide means and said gripper means, for advancing a connector into position for an attachment to a wire which has exited from said guide means; said guide means being movable mounted relative the path of said connector carrying means so that the exit of said guide means may be selectively and pivotably displaced away from the path of said connector carrying means to permit carrying a connector into position for attachment to a wire gripped in said gripper means; and release means mounted on said connector carrying means for separating a severed, pre-determined length of wire from said gripper means.
Claim 4
Independent Claim
294 words
An apparatus for withdrawing a pre-determined length of electrical wire from a supply, severing said pre-determined length from said supply, and installing an electrical connector on at least one end of said length, comprising: feed means mounted on support means for advancing a pre-determined length of wire axially in a given direction; guide means mounted on said support means having an entry for receiving wire from said feed means, and an exit for positioning wire at a work location; gripper means mounted on said support means and spaced from the exit of said guide means along the given direction of motion of a wire, for gripping a portion of wire which has exited from said guide means; cutter means positioned on connector carrying means and movable along a path transverse to said direction of motion of a wire intermediate said exit of said guide means and said gripper means for severing a wire which has exited from said guide means; said connector carrying means movably mounted on said support means and movable along a path transverse to said given direction of motion of a wire, said path being positioned intermediate said exit of said guide means and said gripper means, for advancing a connector into position for an attachment to a wire which has exited from said guide means; said guide means being movable mounted relative the path of said connector carrying means so that the exit of said guide means may be selectively and pivotably displaced away from the path of said connector carrying means to permit carrying a connector into position for attachment to a wire gripped in said gripper means; and release means mounted on said connector carrying means for separating a severed, pre-determined length of wire from said gripper means.
Claim 5
Dependent Claim
17 words
An apparatus according to claim 1 wherein said feed means comprises a pair of cooperating feed rollers.
Claim 6
Dependent Claim
22 words
An apparatus according to claim 3 wherein the length of wire fed by said rollers is controlled by a pre-set control mechanism.
Claim 7
Dependent Claim
43 words
An apparatus according to claim 1 wherein said gripper means comprises a pair of cooperating jaws with a plurality of finger-like elements that provide a series of openings to allow for wire to pass when the jaws are in a partially closed position.
Claim 8
Dependent Claim
48 words
An apparatus according to claim 1 wherein said connector carrying means has positioned thereon said cutter means, a first assembly tool for attaching a connector to the leading end of said wire, and a second assembly tool for attaching a connector to the trailing end of said wire.
Claim 9
Dependent Claim
35 words
An apparatus according to claim 1 further comprising locking means mounted on said connector carrying means for securing different regions of said connector carrying means along said path of travel thereof at said work location.
Claim 10
Dependent Claim
70 words
An apparatus according to claim 7 wherein said connector carrying means includes said cutter means positioned in a first region thereof, a first assembly tool for attaching a connector to the leading end of said wire positioned in a second region of said carrying means, and a second assembly tool for attaching a connector to the trailing end of said wire positioned in a third region of said carrying means.
Claim 11
Dependent Claim
26 words
An apparatus according to claim 1 wherein said feed means advances a pre-determined length of a plurality of discrete electrical wires axially in a given direction.
Claim 12
Dependent Claim
28 words
An apparatus according to claim 1 wherein said feed means advances a pre-determined length of a plurality of electrical wires in side-by-side relation axially in a given direction.
Claim 13
Dependent Claim
30 words
An apparatus according to claim 1 wherein said feed means advances a pre-determined length of a plurality of electrical wires joined together in side-by-side relation axially in a given direction.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1987-04-03 | 1987-10-03 | 1988-04-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1991-04-03 | 1991-10-03 | 1992-04-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1995-04-03 | 1995-10-03 | 1996-04-03 | $7700.00 | Window Closed / Lapsed |