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US3930307A Expired / Lapsed US ⏱️ 0.0 years remaining

Assembly of wiring harness

Assignee: Honeywell International Inc
•
Filing: 1974-07-01
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Granted: 1976-01-06
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Expires: 1994-07-01
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Abstract

Abstract The method and apparatus includes the use of at least one pallet, an assembly line, a projector means, and an electrical testing means. Assembly of the wiring harnesses takes place on the pallets which are either independently powered or move on a powered conveyor line. In either alternative, the pallets move along a non-synchronous, power and free assembly line. An overhead projector means is provided above selected work stations to project instructions and diagrams on the pallet. Electrical testing means are used to test the wiring harnesses during assembly, prior to completion of assembly, and to control movement of the pallet to the next work station. The method includes testing partially assembled components for electrical opens, shorts and incorrectly assembled components on the pallet at intermediate stages of assembly and passing the partially assembled components to the next stage of assembly only when the components have been shown to be correctly assembled.

Inventors

  • 👤 Jerome W. Schotthoefer
  • 👤 Donald J. Lewis

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-24 07:51
CPC Classifications
H; H01; H01B; H01B13/00; H01B13/012; G; G01; G01R; G01R31/00; G01R31/50; G01R31/66; G01R31/67; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49002; Y10T29/49004; Y10T29/53; Y10T29/53022; Y10T29/53026; Y10T29/5303; Y10T29/5313; Y10T29/532; Y10T29/53243

Claims Analysis

Total Claims: 15
Claim 1
Independent Claim 103 words
A method for assembly of components comprising: collecting the components to be assembled on one of the plurality of non-synchronous independently moving pallets; moving each pallet from one work station to another work station along an assembly line independently of other pallets; assembling the components on the pallets at work stations along the assembly line; electrically testing the partially assembled components at intermediate stages of assembly prior to completion of assembly; and passing the partially assembled components on the pallets to the next stage of assembly only when the testing has been completed and the components have been shown to be correctly assembled.
Claim 2
Independent Claim 103 words
A method for assembly of components comprising: collecting the components to be assembled on one of the plurality of non-synchronous independently moving pallets; moving each pallet from one work station to another work station along an assembly line independently of other pallets; assembling the components on the pallets at work stations along the assembly line; electrically testing the partially assembled components at intermediate stages of assembly prior to completion of assembly; and passing the partially assembled components on the pallets to the next stage of assembly only when the testing has been completed and the components have been shown to be correctly assembled.
Claim 3
Dependent Claim 39 words
The method for assembly of electrical components according to claim 1 wherein said testing of partially assembled components at intermediate stages of assembly includes testing said electrical components for electrical open conditions, electrical shorted conditions, and incorrectly assembled components.
Claim 4
Dependent Claim 44 words
The method for assembly of electrical components according to claim 1 and further comprising: passing any partially assembled components which have been found to be defective as a result of said testing to a repair stage wherein said partially assembled components are correctly assembled.
Claim 5
Dependent Claim 129 words
Apparatus for the assembly of components comprising: a plurality of non-synchronous pallets on which the components are assembled; an assembly line along which said pallets move, said assembly line having a plurality of work stations, said pallets moving from one work station to another work station independently of other pallets as the components are assembled on the pallets; and electrical testing means for testing assembled components on said pallets before completion of assembly of the components to determine the presence of electrical shorted conditions, electrical open conditions and incorrectly assembled components, said pallets moving from one work station to the next work station only when said testing by said testing means has been completed and all components have been shown to be correctly assembled at the respective work station.
Claim 6
Dependent Claim 129 words
Apparatus for the assembly of components comprising: a plurality of non-synchronous pallets on which the components are assembled; an assembly line along which said pallets move, said assembly line having a plurality of work stations, said pallets moving from one work station to another work station independently of other pallets as the components are assembled on the pallets; and electrical testing means for testing assembled components on said pallets before completion of assembly of the components to determine the presence of electrical shorted conditions, electrical open conditions and incorrectly assembled components, said pallets moving from one work station to the next work station only when said testing by said testing means has been completed and all components have been shown to be correctly assembled at the respective work station.
Claim 7
Dependent Claim 24 words
Apparatus for the assembly of components according to claim 4 wherein said plurality of pallets are independently powered to move along said assembly line.
Claim 8
Dependent Claim 26 words
Apparatus for the assembly of components according to claim 4 wherein said assembly line is powered to move said plurality of pallets independently of one another.
Claim 9
Dependent Claim 22 words
Apparatus for the assembly of components according to claim 4 wherein the components to be assembled are parts of a wiring harness.
Claim 10
Dependent Claim 39 words
Apparatus for the assembly of components according to claim 4 and further comprising: a projector means disposed above selected work stations of said assembly line, said projector means being adapted to project indications for the assembly of electrical components.
Claim 11
Dependent Claim 38 words
Apparatus for the assembly of electrical components according to claim 8 wherein said projector means projects instructions and diagrams on said pallet, thereby providing an operator with precise instructions and diagrams needed for the assembly of electrical components.
Claim 12
Dependent Claim 42 words
Apparatus for the assembly of electrical components according to claim 4 wherein said pallet includes a plurality of mounting bases upon which said components are supported, said mounting bases supporting said electrical components to be assembled above the surface of said pallet.
Claim 13
Dependent Claim 20 words
Apparatus for the assembly of electrical components according to claim 4 wherein said pallet is a substantially flat, rectangular structure.
Claim 14
Dependent Claim 62 words
Apparatus for the assembly of electrical components according to claim 4 wherein said assembly line further comprises a plurality of repair stations, said pallet being adapted to move from a work station to a repair station prior to completion of assembly of the electrical components in event that a defect is discovered in assembly of the electrical components at said work station.
Claim 15
Dependent Claim 35 words
Apparatus for the assembly of electrical components according to claim 4 wherein said assembly line further comprises a plurality of waiting stations, wherein said pallet may wait before proceeding any further on the assembly line.

References Cited (Backward Citations)

US2768428A Cited
US2805471A Cited
US3259968A Cited
US3706134A Cited
US3705347A Cited
US3842496A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1979-01-05 1979-07-07 1980-01-06 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1983-01-05 1983-07-07 1984-01-06 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1987-01-05 1987-07-07 1988-01-06 $7700.00 Window Closed / Lapsed

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