US1906097A - Trolley construction - Google Patents
Trolley construction Download PDFInfo
- Publication number
- US1906097A US1906097A US514938A US51493831A US1906097A US 1906097 A US1906097 A US 1906097A US 514938 A US514938 A US 514938A US 51493831 A US51493831 A US 51493831A US 1906097 A US1906097 A US 1906097A
- Authority
- US
- United States
- Prior art keywords
- brackets
- chain
- trolley
- clips
- track
- 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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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L5/00—Current collectors for power supply lines of electrically-propelled vehicles
- B60L5/04—Current collectors for power supply lines of electrically-propelled vehicles using rollers or sliding shoes in contact with trolley wire
- B60L5/06—Structure of the rollers or their carrying means
Definitions
- the prime object of the invention is to detional I-beam track, which can be supported sign an improved trolley having pressed in any ap roved manner, and on which the; .steel side brackets and attachment clips trolley 3 1s adapted to travel.
- the trolley which can be quickly assembled, and by proper comprises oppositely disposed pressed 6 means of which t e trolley chain canbe readsteel side brackets 4 and 5 respectively, and "50 ily attached.
- a further object is to provide pressed steel
- The. brackets are identical, being preferbrackets which readily lend themselves to ably U-shaped in cross section, and each conquantity production methods, which are sists of a reversely bent portion 8, the lower lighter in weight than the conventionalcast end being arranged in angular relation to 2 0 to which any standard or special link chain or forged brackets, which insure accurate dithe u per portion, so that, when placed in mensions so that the various parts may be asse'm led relation, the lower ends will conreadily'interchanged and fitted. verge, and theselower ends are sec'uredto-
- a still further object is to design a trolley 'ge'ther by means of bolts 9 and 10 as shown.
- brackets ' he upper ends of the brackets are rounded
- Fig.1 is aside elevation ofa trolley and a the brackets by means of the bolt member 7 ortion of the PP track, showing my 9, similar clips 15 being secured to'the low- 1m l pmssed Steel n l l' er. and of the brackets hymeans of-the bolt 1 2 is an edge View, the supporting track 10, lower e nds of said clips being bent ggg g cham length being shown In outwardlyinspaced apartrelation, and form Fig.
- FIG. 3 is an isometric view of one of the g' g ig g zgg z g g g g i j rfiz 383: g 4 l t k manner, and'to facilitate the attachment of I t 1% fj ffiggf l new a on the article to be ,conyeyed.
- Fig. 5 is a view similar to Fig. 1, showing w bent r g e g g as a slightly different construction. y, an a conven iona 0 am 1 1s Fi .6 i avview i il r to Fi 4, and tak interposed between said bent ends of the on the line 6-6 of Fig. 5.
- the numeral 2 indicates a convenarrangement permits ease of assembly and 00 removal, as well as providing a rigid and cluding oppositely d ressed steel sturd chain connection.
- brackets rigidly secure toge er in facial In igs 5 and 6 of the drawing I have contact, the lower ends of said brackets beshown a slightly different construction; in reduced and extendingthrough the open- 5 this design the upper cli s 14 are omitted, ing in the chain to perm1t the chain to be the upper edge of the c ain link butting assembled thereon after the trolle ismountagainst the shoulder on the flange, otherwise ed on the track, and clips detacha lfy secured the construction is the same. on the lower end of said brackets or secur- These trolleys are located at spaced apart said chain link in position. points intermediate the length of the contestlmony whereof I hereunto aflix my 75 veyor chain, and each trolley is connected in signature. an identicall similar manner. ALEXIS R. PRIBIL.
- a carrier trolley for engaging a con- 35 veyor chain including oppositely disposed pressed steel brackets, the lower ends of which are rigidly secured together in facial contact, and vertically spaced pressed steel clip attachments secured to opposite sides of 9 said brackets for supporting the chain links therebetween.
- I 2. The combination with a track, of a trolley mounted to travel thereon and including pressed steel brackets substantially U-shaped 95 in cross section, the lower ends of which converge and are rigidly secured together in facial contact, shoulders formed on said brackets, and clip attachments rigidly secured to the lower ends of said brackets and a forming a clevis, the upper ends of said clips being turned, and a chain link interposed between said shoulders and the turned ends of the clip attachments.
Description
April 25, 1933. PR|B|| I 1,906,097
TROLLEY CONSTRUCTION Filed Feb. 11, 1931 INVENTOR.
fi [ex/.5 5 Plug 11 ATTORNEY.
Patented Apr. 25, 19 33- u lg'n'ao STATES PATENT; carica- I amxxs n. PRIIBIL, or saenuw, ucnma'zw Abplication' fled February 11', m1. Serial ll'o. 514,938.
The prime object of the invention is to detional I-beam track, which can be supported sign an improved trolley having pressed in any ap roved manner, and on which the; .steel side brackets and attachment clips trolley 3 1s adapted to travel. The trolley which can be quickly assembled, and by proper comprises oppositely disposed pressed 6 means of which t e trolley chain canbe readsteel side brackets 4 and 5 respectively, and "50 ily attached. on which the trolley wheels 6 are secured by Another object is to provide pressed steel means of pintle members 7 These trolley supporting clips for the chain, and by use wheels, however, form no part of the'present of which considerable time is saved in the invention, which is directed to the pressed assembly, and which makes for a more sub-' steel bracket and clip construction, and the 611 stantial and durable construction. manner of securing the chain thereon.
A further object is to provide pressed steel The. brackets are identical, being preferbrackets which readily lend themselves to ably U-shaped in cross section, and each conquantity production methods, which are sists of a reversely bent portion 8, the lower lighter in weight than the conventionalcast end being arranged in angular relation to 2 0 to which any standard or special link chain or forged brackets, which insure accurate dithe u per portion, so that, when placed in mensions so that the various parts may be asse'm led relation, the lower ends will conreadily'interchanged and fitted. verge, and theselower ends are sec'uredto- A still further object is to design a trolley 'ge'ther by means of bolts 9 and 10 as shown. I
' he upper ends of the brackets are rounded,
can be attached, which readily absorbs all the 'ro ect ing leg of the bracket forming an load and chain reactions, and which is smooth. over anging flange of slightly larger diamand easy running. I eter than the disc shaped washer m'ember12,
.Othe'r objects will appear asthe specificawhich is fitted thereinand which is suitably 25 tion progresses, reierence bein had to the drilled to receive the pintle member '7 and. 7.
accompanying drawing, in w ich I have forms ahub.
shown the preferrethembodiment of my in- ,The brackets are shouldered as shown at ventio'n. 13 in Fig. 2 of the drawing, and oppositely In the drawing. disposed attachment clips 14 are secured to 30 Fig.1 is aside elevation ofa trolley and a the brackets by means of the bolt member 7 ortion of the PP track, showing my 9, similar clips 15 being secured to'the low- 1m l pmssed Steel n l l' er. and of the brackets hymeans of-the bolt 1 2 is an edge View, the supporting track 10, lower e nds of said clips being bent ggg g cham length being shown In outwardlyinspaced apartrelation, and form Fig. 3 is an isometric view of one of the g' g ig g zgg z g g g g i j rfiz 383: g 4 l t k manner, and'to facilitate the attachment of I t 1% fj ffiggf l new a on the article to be ,conyeyed. One end 17 of 40. Fig. 5 is a view similar to Fig. 1, showing w bent r g e g g as a slightly different construction. y, an a conven iona 0 am 1 1s Fi .6 i avview i il r to Fi 4, and tak interposed between said bent ends of the on the line 6-6 of Fig. 5. a clips, the upper edge also butting against the Referring now more particularly to the shouldered portion of the brackets. This efi drawin'g, the numeral 2 indicates a convenarrangement permits ease of assembly and 00 removal, as well as providing a rigid and cluding oppositely d ressed steel sturd chain connection. ,brackets rigidly secure toge er in facial In igs 5 and 6 of the drawing I have contact, the lower ends of said brackets beshown a slightly different construction; in reduced and extendingthrough the open- 5 this design the upper cli s 14 are omitted, ing in the chain to perm1t the chain to be the upper edge of the c ain link butting assembled thereon after the trolle ismountagainst the shoulder on the flange, otherwise ed on the track, and clips detacha lfy secured the construction is the same. on the lower end of said brackets or secur- These trolleys are located at spaced apart said chain link in position. points intermediate the length of the contestlmony whereof I hereunto aflix my 75 veyor chain, and each trolley is connected in signature. an identicall similar manner. ALEXIS R. PRIBIL.
From the oregoing description itwill be obvious that I have perfected very simple, economical, accurate and durable trolley bracketsand clips, which will be li ht in wei ht, and which facilitate the attac ment of t etrolley chain thereto.
What I claim is 1. A carrier trolley for engaging a con- 35 veyor chain, including oppositely disposed pressed steel brackets, the lower ends of which are rigidly secured together in facial contact, and vertically spaced pressed steel clip attachments secured to opposite sides of 9 said brackets for supporting the chain links therebetween. I 2. The combination with a track, of a trolley mounted to travel thereon and including pressed steel brackets substantially U-shaped 95 in cross section, the lower ends of which converge and are rigidly secured together in facial contact, shoulders formed on said brackets, and clip attachments rigidly secured to the lower ends of said brackets and a forming a clevis, the upper ends of said clips being turned, and a chain link interposed between said shoulders and the turned ends of the clip attachments. 8. The combination with a track, and a chain having an opening therein, of a trolley mounted to travel on said track, and including pressed steel brackets, and the lower ends of which conver and extend throu h 4 the openin in the c ain, shoulders on t e no brackets, c 1ps secured to said brackets for limiting the upward movement of the link, and detachable clips secured to the lower end ,of the brackets and engaging said chain for t securing it in osition.
4. The com ination with a track and a chain havin an opening therein, of a trolley moun to travel on the track and including oppositely dis sed ressed steel brackets rigidly secured contact, the lower ends of said brackets being reduced and extending through the chain 0 enmg to permit a cham to be assembled t ereon after the trolley is mounted in position, and clips detachably secured on the lower end of said brackets for securing said chain in position.
' The combination with a track and a chain .aaving. an opening therein, of a trolley mounted to travel on the tracixand inno toget er in facial
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US514938A US1906097A (en) | 1931-02-11 | 1931-02-11 | Trolley construction |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US514938A US1906097A (en) | 1931-02-11 | 1931-02-11 | Trolley construction |
Publications (1)
Publication Number | Publication Date |
---|---|
US1906097A true US1906097A (en) | 1933-04-25 |
Family
ID=24049318
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US514938A Expired - Lifetime US1906097A (en) | 1931-02-11 | 1931-02-11 | Trolley construction |
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Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2507025A (en) * | 1945-01-19 | 1950-05-09 | Webb Co Jervis B | Center link for rivetless chains |
US2552897A (en) * | 1945-01-19 | 1951-05-15 | Webb Co Jervis B | Center link for rivetless chains |
FR2415564A1 (en) * | 1978-01-25 | 1979-08-24 | Frost & Son C L | TROLLEY SUPPORT ARM AND ITS MANUFACTURING PROCESS |
FR2415590A1 (en) * | 1978-01-25 | 1979-08-24 | Frost & Son C L | CHAIN SUPPORT ARM ASSEMBLY FOR OVERHEAD CONVEYOR OR OTHER |
US4210238A (en) * | 1978-01-25 | 1980-07-01 | C. L. Frost & Son, Inc. | Chain bracket with strengthened chain supports |
DE3003815A1 (en) * | 1979-02-09 | 1980-08-14 | Webb Int Co Jervis B | CONVEYOR CHAIN AND TROLLEY SET |
US4220243A (en) * | 1978-01-25 | 1980-09-02 | C. L. Frost & Son, Inc. | Chain bracket with strengthened chain supports |
US4258841A (en) * | 1978-01-25 | 1981-03-31 | C. L. Frost & Son, Inc. | Chain bracket with strengthened chain supports |
US4297959A (en) * | 1978-01-25 | 1981-11-03 | C. L. Frost & Son, Inc. | Method for making chain bracket with strengthened chain supports |
US6241082B1 (en) * | 1999-05-03 | 2001-06-05 | Cersa N.V. Societe Anonyme | Conveyor for use in the automotive industry |
-
1931
- 1931-02-11 US US514938A patent/US1906097A/en not_active Expired - Lifetime
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2507025A (en) * | 1945-01-19 | 1950-05-09 | Webb Co Jervis B | Center link for rivetless chains |
US2552897A (en) * | 1945-01-19 | 1951-05-15 | Webb Co Jervis B | Center link for rivetless chains |
FR2415564A1 (en) * | 1978-01-25 | 1979-08-24 | Frost & Son C L | TROLLEY SUPPORT ARM AND ITS MANUFACTURING PROCESS |
FR2415590A1 (en) * | 1978-01-25 | 1979-08-24 | Frost & Son C L | CHAIN SUPPORT ARM ASSEMBLY FOR OVERHEAD CONVEYOR OR OTHER |
US4210238A (en) * | 1978-01-25 | 1980-07-01 | C. L. Frost & Son, Inc. | Chain bracket with strengthened chain supports |
US4220243A (en) * | 1978-01-25 | 1980-09-02 | C. L. Frost & Son, Inc. | Chain bracket with strengthened chain supports |
US4258841A (en) * | 1978-01-25 | 1981-03-31 | C. L. Frost & Son, Inc. | Chain bracket with strengthened chain supports |
US4266658A (en) * | 1978-01-25 | 1981-05-12 | C. L. Frost & Son, Inc. | Chain bracket with strengthened chain supports |
US4266657A (en) * | 1978-01-25 | 1981-05-12 | C. L. Frost & Son, Inc. | Chain bracket with strengthened chain supports |
US4297959A (en) * | 1978-01-25 | 1981-11-03 | C. L. Frost & Son, Inc. | Method for making chain bracket with strengthened chain supports |
DE3003815A1 (en) * | 1979-02-09 | 1980-08-14 | Webb Int Co Jervis B | CONVEYOR CHAIN AND TROLLEY SET |
US6241082B1 (en) * | 1999-05-03 | 2001-06-05 | Cersa N.V. Societe Anonyme | Conveyor for use in the automotive industry |
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