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US4770122A
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Arrangements for sorting vehicle bodies by the colors of coating expected thereon in a vehicle body coating line
Assignee: Mazda Motor Corp
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Filing: 1987-02-10
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Granted: 1988-09-13
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Expires: 2007-02-10
Abstract
Abstract An arrangement for sorting vehicle bodies by the colors of coating expected thereon in a vehicle body coating line, comprises vehicle body conveying equipment including a plurality of branch conveyers disposed in parallel with one another for transporting and storing temporarily thereon vehicle bodies carried into the arrangement through a bringing-in conveyer and supplying the vehicle stored temporarily to a coating process through a bringing-out conveyer, and a control device for storing therein data indicative of color of coating expected on each of the vehicle bodies on said branch conveyers, with reference to a position of each of the vehicle bodies on the branch conveyers, and driving each of the branch conveyers selectively in accordance with the data stored therein so as to transport the vehicle bodies on the branch conveyers to the bringing-out conveyer in such a manner that the vehicle bodies from the branch conveyers are sorted in dependence on the colors of coating expected on the vehicle bodies.
Inventors
- 👤 Eishun Ichihashi
- 👤 Sigetaka Tooka
- 👤 Keisi Tanaka
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 19:58
CPC Classifications
B; B05; B05B; B05B12/00; B05B12/14; B62; B62D; B62D65/00; B65; B65G; B65G1/00; B65G1/02; B65G1/04; B65G1/137; B65G1/1371
Claims Analysis
Total Claims: 13
Claim 1
Independent Claim
246 words
An arrangement for sorting vehicle bodies by colors of coating expected thereon in a vehicle body coating line, the arrangement comprising, vehicle body conveying means including bringing-in conveying means for carrying vehicle bodies into the arrangement, a plurality of branch conveying means disposed in parallel with one another for transporting and storing temporarily the vehicle bodies carried into the arrangement by said bringing-in conveying means and distributed thereto, and a bringing-out conveying means for supplying the vehicle bodies transported thereto from said branch conveying means to a coating process provided in the vehicle body coating lines; and control means for storing therein data which are obtained based on an information supplied thereto and representing color of coating expected on each of the vehicle bodies carried into the arrangement by said bringing-in conveying means and are indicative of color of coating expected on each of the vehicle bodies stored temporarily on said branch conveying emans, with reference to a position of each of the vehicle bodies on said branch conveying means, and for driving each of said branch conveying means selectively in accordance with the data stored therein so as to transport the vehicle bodies stored temporarily on said branch conveying means to said bringing-out conveying means in such a manner that the vehicle bodies from said branch conveying emans are sorted in dependence on the colors of coating expected thereon to form successive groups of vehicle bodies which are to be coated in the same color.
Claim 2
Dependent Claim
246 words
An arrangement for sorting vehicle bodies by colors of coating expected thereon in a vehicle body coating line, the arrangement comprising, vehicle body conveying means including bringing-in conveying means for carrying vehicle bodies into the arrangement, a plurality of branch conveying means disposed in parallel with one another for transporting and storing temporarily the vehicle bodies carried into the arrangement by said bringing-in conveying means and distributed thereto, and a bringing-out conveying means for supplying the vehicle bodies transported thereto from said branch conveying means to a coating process provided in the vehicle body coating lines; and control means for storing therein data which are obtained based on an information supplied thereto and representing color of coating expected on each of the vehicle bodies carried into the arrangement by said bringing-in conveying means and are indicative of color of coating expected on each of the vehicle bodies stored temporarily on said branch conveying emans, with reference to a position of each of the vehicle bodies on said branch conveying means, and for driving each of said branch conveying means selectively in accordance with the data stored therein so as to transport the vehicle bodies stored temporarily on said branch conveying means to said bringing-out conveying means in such a manner that the vehicle bodies from said branch conveying emans are sorted in dependence on the colors of coating expected thereon to form successive groups of vehicle bodies which are to be coated in the same color.
Claim 3
Dependent Claim
35 words
An arrangement according to claim 1, wherein said bringing-out conveying means is provided for supplying the vehicle bodies from said branch conveying means to a final coating process provided in the vehicle body coating line.
Claim 4
Dependent Claim
35 words
An arrangement according to claim 1, wherein said bringing-out conveying means is provided for supplying the vehicle bodies from said branch conveying means to a second coating process provided in the vehicle body coating line.
Claim 5
Dependent Claim
73 words
An arrangement according to claim 1, wherein said bringing-in conveying means comprises a plurality of carriages on which the vehicle bodies are placed respectively, each of said carriages being provided on a under surface thereof with indicating means for indicating the color of coating expected on the vehicle body placed thereon to be readable, and said information supplied to said control means is based on a read output obtained from said indicating means.
Claim 6
Dependent Claim
45 words
An arrangement according to claim 4 further comprising detecting means for detecting the color of coating expected on the vehicle body placed on each of said carriages in accordance with said indicating means and supplying a detection output as said information to said control means.
Claim 7
Dependent Claim
51 words
An arrangement according to claim 5, wherein said indicating means comprises a plate member provided thereon with an indication of the color of coating expected on the vehicle body placed on each of said carriages, and said detecting means comprises a reader for reading said indication provided on said plate member.
Claim 8
Dependent Claim
44 words
An arrangement according to claim 5, wherein said indicating means represents a number identifying each of the carriages corresponding to said indicating means and indicative of the color of coating expected on the vehicle body placed on the carriage corresponding to said indicating means.
Claim 9
Dependent Claim
69 words
An arrangement according to claim 1, wherein said control means comprises signal processing means for producing the data based on said information and for generating a plurality of control signals in accordance with the data produced thereby, and driving means supplied with said control signals from said signal processing means and operative to cause said branch conveying means to operate selectively in response to each of said control signals.
Claim 10
Dependent Claim
39 words
An arrangement according to claim 8, wherein said control means further comprises memory means for storing the data produced by said signal processing means and supplying a read output of the data stored therein to said signal processing means.
Claim 11
Dependent Claim
66 words
An arrangement according to claim 1, wherein said control means is operative to drive said branch conveying means for selecting the vehicle bodies which are to be coated in the same color from the vehicle bodies stored respectively at output end portions of said branch conveying means each engaging with said bringing-out conveying means and for transporting the selected vehicle bodies to said bringing-out conveying means.
Claim 12
Dependent Claim
105 words
An arrangement according to claim 1, wherein said vehicle body conveying means further includes distributing conveying means for ditributing the vehicle bodies carried into the arrangement by said bringing-in conveying means to said branch conveying means, and said control means is operative to drive said distributing conveying means for supplying each of the vehicle bodies carried into the arrangement by said bringing-in conveying means to said branch conveying emans, in response to said data stored in the control means, so that a plurality of vehicle bodies which are to be coated in the same color makes a group on each of said branch conveying means.
Claim 13
Dependent Claim
48 words
An arrangement according to claim 11, wherein said vehicle body conveying means further includes color detecting means provided to said bringing-in conveying means for producing said information representing the color of coating expected on each of the vehicle bodies carried into the arrangement by said bringing-in conveying means.
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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) | 1991-09-13 | 1992-03-14 | 1992-09-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1995-09-13 | 1996-03-14 | 1996-09-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1999-09-13 | 2000-03-14 | 2000-09-13 | $7700.00 | Window Closed / Lapsed |