US1805175A - Motor conveyor trackway - Google Patents
Motor conveyor trackway Download PDFInfo
- Publication number
- US1805175A US1805175A US384360A US38436029A US1805175A US 1805175 A US1805175 A US 1805175A US 384360 A US384360 A US 384360A US 38436029 A US38436029 A US 38436029A US 1805175 A US1805175 A US 1805175A
- Authority
- US
- United States
- Prior art keywords
- flanges
- conductor
- conductor rails
- rails
- bushings
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G5/00—Installations of bus-bars
- H02G5/04—Partially-enclosed installations, e.g. in ducts and adapted for sliding or rolling current collection
Definitions
- the invention relates generally to conveyor systems, and particularly to-those of the electrically operated type wherein are provided trackways, conductor rails, and electric motor operated trolleys which ride along the rails and to the motors of which current is supplied from the conductor rails.
- the invention has for an object the provision of certain new and useful improvements in the trackway and conductor rail structures and methods of insulating the conductor rails which will provide for greater strength and economy in use and manufacture, greater easeand economy in handling and mounting, and greater safety in use by practically eliminating arcing and sparks.
- the present invention seeks to provide certain improvements over the trolley rail disclosed in my application filed August 25, 1927, Serial No. 215,485.
- Figure 1 is a cross section of a trackway embodying my present invention, the figure being a section taken on the line 1--1 of each of Figures 2 and 3 looking in the direction of the arrow.
- Figure 2- is a side elevation looking from i left to right in Figure 1.
- Figure3 is a side elevation looking from ri' ht to left in Figure 1.
- igure 4 is a-detail side elevation at an 40 intermediate position in the length of the
- 1 represents the web of the rail which may be made in suitable lengths held end to end as indicatedat 18 in Figures 2 and 3.
- To the web 1 is secured upper angle irons 2, preferably by rivetin as at 3, while to the lower ed e of the web lower angle irons 4 are secured y rivets 5 or in any other suitable Way, the angle irons 2 and 4 together with the web 1 constitute an I-beam.
- the angle irons 2 at one side lap the gloints of the rails .8 so as to increase the ri 'ty of the I-beam.
- steel strips or laminations 6 on which the trolley wheels run are secured by welding or in an other suitable way and are preferably of ardened steel so as to reduce wear to the minimum.
- .7 designates a series of insulators preferably of moisture-proofed wood, grooved on their under faces as at 10 for the reception 5 of the heads of the conductor rails 8, the latter bein preferably copper plated metallic bars of F shape in cross section. These bars are made in suitable lengths and where their ends are brought together and the electrical continuity is to be maintained, they are overlaid by a strip 9 of copper or other suitable conductor bar, one of the insulators 7 bridging'the joint as shown in Figure 2.
- the conductor bars 8 are to be insulated from one another they are spaced apart as indicated in Figure 3, the space being filled by a suitable insulator 16, preferably of vulcanized fibre or other hard non-conducting substance, the insulator so conformin in cross section to that of the conductor ars8.
- the bars 8 and insulator 16 are mechanically held together by tie lates 17 of insulating material which are olted as at 19 to the rails 8 on each side of the insulators 16.
- the angle irons 2 and the insulators 7 are provided with aligning apertures 15 in which the bushing 11 of insulating material (preferably mo sture-proofed wood) is located.
- insulating material preferably mo sture-proofed wood
- the insulators 11 have heads 12 to lie on the upper angle irons and they are apertured for the passage of the cap screws 13 that are tapped into the conductor rails 8 and serve to secure the rails 8, insulators 7 and 12 to the I-beam in their proper correlative positions.
- washingers 14 are provided to effect a tight seal between theheads 12 and the angle irons 2.
- These washers 14 are preferably composed of tar paper or other suitable substance possessing the required characteristics.
- the conductor bars 8 are preferably copper plated to increase their conductivity.
- the continuous rails where their ends approach may be separated by insulation 16, see Figure 3.
- I-beam as composed of sections riveted together it is obvious that an ordinary or regular one-piece I- beam may be employed in lieu of the built-up ty e.
- Vhat I claim is:
- an I-beam including lower and upper horizontal flanges constituting trolley-riding flanges and conductor rail mounting flanges respectively, conductor rails located beneath said upper horizontal flanges, a series of insulationblocks located between said horizontal flanges and the tops of said conductor rails, said blocks and said upper flanges having aligning holes, insulating bushings in said holes, cap screws held in said bushings and threaded into-said conductor rails for securing said conductor rails, said blocks, and said bushings together in place on said upper horizontal flanges.
- an I-beam including lower and upper horizontal flanges constituting trolley-riding flanges and conductor rail mounting flanges respectively, conductor rails located beneath said upper horizontal' flanges, a series of insulationblocks. located between said horizontal flanges and the tops of said conductor rails, said blocks and said upper flanges having aligning holes, insulating bushings in said holes, cap screws held in said bushings and threaded into said conductor rails for secur-.
- said conductor rails being composed of lengths, certain ones of which having opposing ends spaced apart, insulating inserts located between said ends, and tie plates of insulation bolted to the conductor rails and overlaying said insulating inserts.
- an I-beam including lower and upper horizontal flanges constituting trolley-riding flanges and conductor rail mounting flanges respectively, conductor rails located beneath said upper horizontal flanges, a series of insulationblocks located between said horizontal flanges and the tops of said conductor rails, said blocks and said upper flanges having aligning holes, insulating bushings in said holes, cap screws held in said bushings and threaded into said conductor rails for securing said conductor rails, said blocks, and said bushings together in place on said upper horizontalflanges, said conductor rails being composed of lengths, certain ones of which have their ends opposite one another and brought close together, one of said insulator blocks-overlying the gap between said ends and a strip of conductor bar overlying the gap and secured in good electrical contact with the opposite rail ends.
- an I-beam including lower and upper horizontal flanges constituting trolley-riding flanges and conductor rail mounting flanges respectively, conductor rails located beneath said upper horizontal flanges, a series of insulationblocks located between said horizontal flanges and the tops ofsaid conductor rails, said blocks and said upper flanges having aligning holes, insulating bushings in said holes, means passing through said bushings and connecting to said conductor rails for securing said conductor rails, said blocks, and said bushings together in place on said upper horizontal flanges.
- an I-beam including lower and upper horizontal flanges constituting trolley-riding flanges and conductor rail mounting flanges respectively, conductor rails located beneath said upper horizontal flanges, a series of insulationblocks located between said horizontal flanges and the tops of said conductor rails, said bushings together in place on said upper' horizontal flanges, said conductor rails bein composed of lengths, certain ones of whic having opposed ends spaced apart, insulating inserts located between said ends, and tie plates of insulation bolted to the conductor
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- Control Of Vehicles With Linear Motors And Vehicles That Are Magnetically Levitated (AREA)
Description
May 12, 1931. E, HANAK MOTOR CONVEYER TRACKWAY Filed Aug. 8, 1929 I iNVENTOR Edward Haw/0d ATTORNEY Patented May 12, 1931 UNITED STATES EDWARD MAX, HOUSTON, TEXAS MOTOR CONVEYOR TRAOKWAY Application filed August 8, 1929. Serial No. 884,360.
The invention relates generally to conveyor systems, and particularly to-those of the electrically operated type wherein are provided trackways, conductor rails, and electric motor operated trolleys which ride along the rails and to the motors of which current is supplied from the conductor rails.
The invention has for an object the provision of certain new and useful improvements in the trackway and conductor rail structures and methods of insulating the conductor rails which will provide for greater strength and economy in use and manufacture, greater easeand economy in handling and mounting, and greater safety in use by practically eliminating arcing and sparks.
More particularly, the present invention seeks to provide certain improvements over the trolley rail disclosed in my application filed August 25, 1927, Serial No. 215,485.
Other objects will in part be obvious and in part be pointed out hereinafter.
To the attainment of the aforesaid objects and ends, my invention consists in the novel features of construction and in the combination, connection and arrangement of'parts, hereinafter more fully described and then pointed out in the appended claims.
In the drawings k Figure 1 is a cross section of a trackway embodying my present invention, the figure being a section taken on the line 1--1 of each of Figures 2 and 3 looking in the direction of the arrow.
Figure 2- is a side elevation looking from i left to right in Figure 1. v
Figure3 is a side elevation looking from ri' ht to left in Figure 1.
trackway.
In the drawings in which 'like numerals of reference indicate like parts in all of the figures, 1 represents the web of the rail which may be made in suitable lengths held end to end as indicatedat 18 in Figures 2 and 3. To the web 1 is secured upper angle irons 2, preferably by rivetin as at 3, while to the lower ed e of the web lower angle irons 4 are secured y rivets 5 or in any other suitable Way, the angle irons 2 and 4 together with the web 1 constitute an I-beam. Preferably in assembling the I-beam the angle irons 2 at one side lap the gloints of the rails .8 so as to increase the ri 'ty of the I-beam.
Secured to t e upper faces and flush with the outer edges of the lower angle irons 4 are steel strips or laminations 6 on which the trolley wheels run. These strips are secured by welding or in an other suitable way and are preferably of ardened steel so as to reduce wear to the minimum.
.7 designates a series of insulators preferably of moisture-proofed wood, grooved on their under faces as at 10 for the reception 5 of the heads of the conductor rails 8, the latter bein preferably copper plated metallic bars of F shape in cross section. These bars are made in suitable lengths and where their ends are brought together and the electrical continuity is to be maintained, they are overlaid by a strip 9 of copper or other suitable conductor bar, one of the insulators 7 bridging'the joint as shown in Figure 2.
Where, however, the conductor bars 8 are to be insulated from one another they are spaced apart as indicated in Figure 3, the space being filled by a suitable insulator 16, preferably of vulcanized fibre or other hard non-conducting substance, the insulator so conformin in cross section to that of the conductor ars8. The bars 8 and insulator 16 are mechanically held together by tie lates 17 of insulating material which are olted as at 19 to the rails 8 on each side of the insulators 16.
The angle irons 2 and the insulators 7 are provided with aligning apertures 15 in which the bushing 11 of insulating material (preferably mo sture-proofed wood) is located.
The insulators 11 have heads 12 to lie on the upper angle irons and they are apertured for the passage of the cap screws 13 that are tapped into the conductor rails 8 and serve to secure the rails 8, insulators 7 and 12 to the I-beam in their proper correlative positions.
In order that moisture may not work down into the apertures 15, suitable Washers 14; are provided to effect a tight seal between theheads 12 and the angle irons 2. These washers 14 are preferably composed of tar paper or other suitable substance possessing the required characteristics.
The conductor bars 8 are preferably copper plated to increase their conductivity. The continuous rails where their ends approach may be separated by insulation 16, see Figure 3.
From the foregoing it will be seen that I have provided a simple and inexpensive trackway for the purposes hereinbefore alluded to which can be constructed at a low cost and in which maintenance costs have been reduced to the minimum.
From the foregoing description, taken in connection with the accompanying drawings, it is thought the construction, operation and advantages of my invention will be clear to those skilled in the art to which it relates.
While I have disclosed the I-beam as composed of sections riveted together it is obvious that an ordinary or regular one-piece I- beam may be employed in lieu of the built-up ty e.
Vhat I claim is:
1. In conveyor trackways, an I-beam including lower and upper horizontal flanges constituting trolley-riding flanges and conductor rail mounting flanges respectively, conductor rails located beneath said upper horizontal flanges, a series of insulationblocks located between said horizontal flanges and the tops of said conductor rails, said blocks and said upper flanges having aligning holes, insulating bushings in said holes, cap screws held in said bushings and threaded into-said conductor rails for securing said conductor rails, said blocks, and said bushings together in place on said upper horizontal flanges.
2. In conveyor trackways, an I-beam including lower and upper horizontal flanges constituting trolley-riding flanges and conductor rail mounting flanges respectively, conductor rails located beneath said upper horizontal' flanges, a series of insulationblocks. located between said horizontal flanges and the tops of said conductor rails, said blocks and said upper flanges having aligning holes, insulating bushings in said holes, cap screws held in said bushings and threaded into said conductor rails for secur-.
ing said conductor rails, said blocks, and said bushings together in place on said upper horizontal flanges, said conductor rails being composed of lengths, certain ones of which having opposing ends spaced apart, insulating inserts located between said ends, and tie plates of insulation bolted to the conductor rails and overlaying said insulating inserts.
3. In conveyor trackways, an I-beam including lower and upper horizontal flanges constituting trolley-riding flanges and conductor rail mounting flanges respectively, conductor rails located beneath said upper horizontal flanges, a series of insulationblocks located between said horizontal flanges and the tops of said conductor rails, said blocks and said upper flanges having aligning holes, insulating bushings in said holes, cap screws held in said bushings and threaded into said conductor rails for securing said conductor rails, said blocks, and said bushings together in place on said upper horizontalflanges, said conductor rails being composed of lengths, certain ones of which have their ends opposite one another and brought close together, one of said insulator blocks-overlying the gap between said ends and a strip of conductor bar overlying the gap and secured in good electrical contact with the opposite rail ends.
4. In conveyor trackways, an I-beam, T- shaped conductor rails located beneath the upper lateral flanges of the I-beam, insulating spacing blocks located between said upper lateral flanges and said conductor rails, said upper'lateral flanges and said blocks having aligning apertures, bushin s having flanged heads projected into said apertures, cap screws passing through said bushings and threaded into said conductor bars, and sealing washers between said bushings and said 313581 lateral flanges for the purpose speci- 5. In conveyor trackways, an I-beam including lower and upper horizontal flanges constituting trolley-riding flanges and conductor rail mounting flanges respectively, conductor rails located beneath said upper horizontal flanges, a series of insulationblocks located between said horizontal flanges and the tops ofsaid conductor rails, said blocks and said upper flanges having aligning holes, insulating bushings in said holes, means passing through said bushings and connecting to said conductor rails for securing said conductor rails, said blocks, and said bushings together in place on said upper horizontal flanges.
6. In conveyor trackways, an I-beam including lower and upper horizontal flanges constituting trolley-riding flanges and conductor rail mounting flanges respectively, conductor rails located beneath said upper horizontal flanges, a series of insulationblocks located between said horizontal flanges and the tops of said conductor rails, said bushings together in place on said upper' horizontal flanges, said conductor rails bein composed of lengths, certain ones of whic having opposed ends spaced apart, insulating inserts located between said ends, and tie plates of insulation bolted to the conductor
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US384360A US1805175A (en) | 1929-08-08 | 1929-08-08 | Motor conveyor trackway |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US384360A US1805175A (en) | 1929-08-08 | 1929-08-08 | Motor conveyor trackway |
Publications (1)
Publication Number | Publication Date |
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US1805175A true US1805175A (en) | 1931-05-12 |
Family
ID=23517024
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US384360A Expired - Lifetime US1805175A (en) | 1929-08-08 | 1929-08-08 | Motor conveyor trackway |
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US (1) | US1805175A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2439986A (en) * | 1944-06-13 | 1948-04-20 | Rennie Robert John | Overhead railway |
US2751852A (en) * | 1953-11-02 | 1956-06-26 | Richard J Joy | Monorail-type conveyor with disengageable drive |
US3159391A (en) * | 1961-06-10 | 1964-12-01 | Daimler Benz Ag | Elastic bearing construction |
US3770235A (en) * | 1972-03-20 | 1973-11-06 | Flexible Co | Resiliently supported seat |
US3913712A (en) * | 1973-06-20 | 1975-10-21 | Demag Ag | Rail structure |
US4090452A (en) * | 1975-12-11 | 1978-05-23 | Westinghouse Electric Corp. | Power rail, control signal rail and guide beam arrangement for a transporting system |
-
1929
- 1929-08-08 US US384360A patent/US1805175A/en not_active Expired - Lifetime
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2439986A (en) * | 1944-06-13 | 1948-04-20 | Rennie Robert John | Overhead railway |
US2751852A (en) * | 1953-11-02 | 1956-06-26 | Richard J Joy | Monorail-type conveyor with disengageable drive |
US3159391A (en) * | 1961-06-10 | 1964-12-01 | Daimler Benz Ag | Elastic bearing construction |
US3770235A (en) * | 1972-03-20 | 1973-11-06 | Flexible Co | Resiliently supported seat |
US3913712A (en) * | 1973-06-20 | 1975-10-21 | Demag Ag | Rail structure |
US4090452A (en) * | 1975-12-11 | 1978-05-23 | Westinghouse Electric Corp. | Power rail, control signal rail and guide beam arrangement for a transporting system |
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