US2331860A - Monorail conveyer - Google Patents
Monorail conveyer Download PDFInfo
- Publication number
- US2331860A US2331860A US408557A US40855741A US2331860A US 2331860 A US2331860 A US 2331860A US 408557 A US408557 A US 408557A US 40855741 A US40855741 A US 40855741A US 2331860 A US2331860 A US 2331860A
- Authority
- US
- United States
- Prior art keywords
- insulator
- monorail
- rails
- support
- groove
- 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
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C7/00—Runways, tracks or trackways for trolleys or cranes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C2700/00—Cranes
- B66C2700/01—General aspects of mobile cranes, overhead travelling cranes, gantry cranes, loading bridges, cranes for building ships on slipways, cranes for foundries or cranes for public works
- B66C2700/012—Trolleys or runways
- B66C2700/014—Devices for trolleys running on monorails
Definitions
- the invention relates to monorail eonveyers or hoists and more particularly to methods of supporting such monorails and to means whereby the electric Contact plates for the current for operating the conveyer or hoist may be supported in conjunction with the monorail.
- the principal object of my invention is to provide a monorail support carrying a ceramic or porcelain insulator, the latter serving to insulate from the monorail the necessary electrical conductors for the operation of a conveyer or hoist supported by the monorail.
- Another object of my invention is to provide, in connection with the support for a monorail, a porcelain insulator carried by the support and positioned above the monorail, said insulator being adapted to detachably hold the conductor rails in operative relation and insulated from each other and from the support.
- Figure 2 is a side elevational View showing the method of supporting the monorail.
- Figure 3 is a top plan Jview of the insulator showing the position of the conductor rail.
- Figure 4 is a side elevational view of the insulator and the conducting rail showing the same assembled.
- the numeral I designates a main supporting element preferably comprising a pair of channel beams 2-2 placed back to back but spaced apart suiciently to receive between the same the bolt or rod 3.
- the bolt is maintained in position by a head or nut 4 overlying the upper flanges 5 of the beams 2.
- the bolt 3 projects downwardly beneath the beam and terminates in a threaded end 6.
- Mounted on the bolt is a porcelain insulator 'I which will hereinafter be described in greater detail.
- the lower face 8 of the insulator rests upon a washer 9, the washer being connected to the supporting bracket I0, and the latter being preferably welded to the inverted T-shaped monorail beam I I.
- the washer 9, bracket Ill and the monorail II are supported in position by means of the nut I2 secured to the threaded portion 6 of the bolt 3.
- Supported by means of flanged wheels I3 mounted on the ilanges of the beam II is a U-shaped support I4 for the hoist or conveyer, the wheels I3 being journaled to the U-shaped bracket or support I4 by a pair of stub axles I4.
- Extending upwardly from the upper ends of eaohoi the arms I6 of the. support t4 are posts II and I8 respectively, each of which carries a contact roller I9 rotatably mounted on the post, through which contact with the conductor rails 2U carried by the insulator I is made.
- the insulator 'I preferably comprises a substantially rectangular block 2I having a centrally disposed opening 22 through which the bolt 3 is adapted to extend. On opposite faces of the insulator 'I there are provided a pair of rectangular grooves or recesses 23. Each of these recesses is provided in one of its walls with an undercut or recessed portion 24 shown most clearly in Figure 4. f
- the conducting rails 2i) are preferably of channel formation, the web of the channel engaging the side wall or face of each groove 23 opposite to the undercut portion 24.
- the inner flange 25 ⁇ of the conductor rail is adapted to seat against the inner wall of the groove 23 and the outer flange 26 of the rail projects outwardly beyond the plane of the side face of the insulator so as to engage the contact rollers IS- carried by the arms Il and I8.
- each of the spring members 2l will securely interlock the coacting beam in the recesses 23 of the insulator and since the insulator has an insulating wall 28 interposed between the inner flange of each of the conducting rails or beams and the supporting rod 3, the rails will be insulated from the support and of course insulated from the main supporting means I.
- I have provided a simple .and e'icient means for supporting a monorail hoist or conveyer utilizing but few parts and providing for interlockingly connecting the conducting rails to an insulator and supporting the same against vertical movement in one direction by the bracket of the monorail.
- I have also provided means by which the conducting rails may be detached from the insulator without the use of tools and which will enable the ordinary Workman to replace either the rails or the insulator in case of damage to either.
- a support beam of means for supporting a monorail, said means being carried by and depending from said beam, an insulator carried by said means and positioned above sa-id monorail, conducting rails positioned in recesses on opposite sides of said insulator, and a plurality of spring means, each of said springs being adapted to interlock one of said connecting rails to said insulator.
- An insulator adapted to support an electric conductor rail comprising a substantially rectangular insulating block having in one of the outer side Walls thereof a transversely extending groove, one Wall of said groove being provided with a recess portion, and springs means removably positioned in said recess portion for interlocking and connecting the conductor rail Within said groove.
- An insulator adapted to support a plurality of channel shaped electric conductor rails comprising a substantially rectangular block of ceramic insulating material, said block having a. centrally disposed opening therethrough, a pair of oppositely disposed side Walls in said block, each being provided With a pair of transversely extending vertically spaced grooves, one Wall of each groove having therein a depressed portion, each of said grooves being adapted to receive one of said rails, and means detachably seated within the depressed portion of each groove for detachably interlocking a rail Within said groove.
Description
Oct. 12, 1943. L. J. sTEvENs MoNoRIL CONVEYER Filed Aug. 27, 1941 LYELHND J. STEVENS.
Patented ct. 12, 1943 ENT OFFICE 2,331,8tl MONORAIL CGNVEY'ERV Leland 3. Stevens.. Baltimore, Md., assigner to Locke Insulator Corporation, Baltimore, Md.. a
corporation of Maryland Application August 27, 1941, Serial No. 408,552
(C1. ISI-3 2) 4 Claims.
The invention relates to monorail eonveyers or hoists and more particularly to methods of supporting such monorails and to means whereby the electric Contact plates for the current for operating the conveyer or hoist may be supported in conjunction with the monorail.
The principal object of my invention is to provide a monorail support carrying a ceramic or porcelain insulator, the latter serving to insulate from the monorail the necessary electrical conductors for the operation of a conveyer or hoist supported by the monorail.
Another object of my invention is to provide, in connection with the support for a monorail, a porcelain insulator carried by the support and positioned above the monorail, said insulator being adapted to detachably hold the conductor rails in operative relation and insulated from each other and from the support.
Other objects of the invention will be hereinafter set forth in the more detailed description of the single embodiment thereof illustrated on the accompanying drawing in which Figure 1 is a view partially in elevation and partially in section illustrating the invention.
Figure 2 is a side elevational View showing the method of supporting the monorail.
Figure 3 is a top plan Jview of the insulator showing the position of the conductor rail.
Figure 4 is a side elevational view of the insulator and the conducting rail showing the same assembled.
In the drawing the numeral I designates a main supporting element preferably comprising a pair of channel beams 2-2 placed back to back but spaced apart suiciently to receive between the same the bolt or rod 3. The bolt is maintained in position by a head or nut 4 overlying the upper flanges 5 of the beams 2. The bolt 3 projects downwardly beneath the beam and terminates in a threaded end 6. Mounted on the bolt is a porcelain insulator 'I which will hereinafter be described in greater detail. The lower face 8 of the insulator rests upon a washer 9, the washer being connected to the supporting bracket I0, and the latter being preferably welded to the inverted T-shaped monorail beam I I. The washer 9, bracket Ill and the monorail II are supported in position by means of the nut I2 secured to the threaded portion 6 of the bolt 3. Supported by means of flanged wheels I3 mounted on the ilanges of the beam II is a U-shaped support I4 for the hoist or conveyer, the wheels I3 being journaled to the U-shaped bracket or support I4 by a pair of stub axles I4. Extending upwardly from the upper ends of eaohoi the arms I6 of the. support t4 are posts II and I8 respectively, each of which carries a contact roller I9 rotatably mounted on the post, through which contact with the conductor rails 2U carried by the insulator I is made.
The insulator 'I preferably comprises a substantially rectangular block 2I having a centrally disposed opening 22 through which the bolt 3 is adapted to extend. On opposite faces of the insulator 'I there are provided a pair of rectangular grooves or recesses 23. Each of these recesses is provided in one of its walls with an undercut or recessed portion 24 shown most clearly in Figure 4. f
The conducting rails 2i) are preferably of channel formation, the web of the channel engaging the side wall or face of each groove 23 opposite to the undercut portion 24. The inner flange 25` of the conductor rail is adapted to seat against the inner wall of the groove 23 and the outer flange 26 of the rail projects outwardly beyond the plane of the side face of the insulator so as to engage the contact rollers IS- carried by the arms Il and I8.
In order to interlockingly connect the conducting rails I9 to the insulator there is interposed between the inner web of each conducting rail and the recess 24 of each groove a U-shaped spring member 2l also shown most clearly in Figure 4, the base of each spring member engaging within the recess 24 and the arms engaging against the inner face of the web of each channel conducting beam.
It will be apparent from the foregoing description that, since the thrust from the rollers I9 is directed parallel to the web of each beam 20, each of the spring members 2l will securely interlock the coacting beam in the recesses 23 of the insulator and since the insulator has an insulating wall 28 interposed between the inner flange of each of the conducting rails or beams and the supporting rod 3, the rails will be insulated from the support and of course insulated from the main supporting means I.
By the construction described I have provided a simple .and e'icient means for supporting a monorail hoist or conveyer utilizing but few parts and providing for interlockingly connecting the conducting rails to an insulator and supporting the same against vertical movement in one direction by the bracket of the monorail. I have also provided means by which the conducting rails may be detached from the insulator without the use of tools and which will enable the ordinary Workman to replace either the rails or the insulator in case of damage to either.
I claim:
l. In a device of the character described, the combination with a supportof a monorail carried by said support, an insulator carried by said support and surrounding the same, said insulator being positioned above said monorail, conductor rails carried by opposite sides of said insulator, and spring means for interlockingly connecting each of said rails to said insulator.
2. In a device of the character described, the combination of a support beam, of means for supporting a monorail, said means being carried by and depending from said beam, an insulator carried by said means and positioned above sa-id monorail, conducting rails positioned in recesses on opposite sides of said insulator, and a plurality of spring means, each of said springs being adapted to interlock one of said connecting rails to said insulator.
3. An insulator adapted to support an electric conductor rail, comprising a substantially rectangular insulating block having in one of the outer side Walls thereof a transversely extending groove, one Wall of said groove being provided with a recess portion, and springs means removably positioned in said recess portion for interlocking and connecting the conductor rail Within said groove.
4. An insulator adapted to support a plurality of channel shaped electric conductor rails, comprising a substantially rectangular block of ceramic insulating material, said block having a. centrally disposed opening therethrough, a pair of oppositely disposed side Walls in said block, each being provided With a pair of transversely extending vertically spaced grooves, one Wall of each groove having therein a depressed portion, each of said grooves being adapted to receive one of said rails, and means detachably seated within the depressed portion of each groove for detachably interlocking a rail Within said groove.
^ LELAND J. STEVENS.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US408557A US2331860A (en) | 1941-08-27 | 1941-08-27 | Monorail conveyer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US408557A US2331860A (en) | 1941-08-27 | 1941-08-27 | Monorail conveyer |
Publications (1)
Publication Number | Publication Date |
---|---|
US2331860A true US2331860A (en) | 1943-10-12 |
Family
ID=23616758
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US408557A Expired - Lifetime US2331860A (en) | 1941-08-27 | 1941-08-27 | Monorail conveyer |
Country Status (1)
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US (1) | US2331860A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2442774A (en) * | 1944-10-19 | 1948-06-08 | Burtis B Mccarn | Integral trolley rail |
US2443387A (en) * | 1944-12-22 | 1948-06-15 | American Monorail Co | Electrified conveyer |
US2443371A (en) * | 1944-12-23 | 1948-06-15 | American Monorail Co | Shielded electrified conveyer |
US2577789A (en) * | 1944-10-19 | 1951-12-11 | Burtis B Mccarn | Hanger for trolley rails |
US2947262A (en) * | 1954-11-03 | 1960-08-02 | Evans Prod Co | Portable trolley track and trolley assembly |
-
1941
- 1941-08-27 US US408557A patent/US2331860A/en not_active Expired - Lifetime
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2442774A (en) * | 1944-10-19 | 1948-06-08 | Burtis B Mccarn | Integral trolley rail |
US2577789A (en) * | 1944-10-19 | 1951-12-11 | Burtis B Mccarn | Hanger for trolley rails |
US2443387A (en) * | 1944-12-22 | 1948-06-15 | American Monorail Co | Electrified conveyer |
US2443371A (en) * | 1944-12-23 | 1948-06-15 | American Monorail Co | Shielded electrified conveyer |
US2947262A (en) * | 1954-11-03 | 1960-08-02 | Evans Prod Co | Portable trolley track and trolley assembly |
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