US1046318A - Advertising device. - Google Patents

Description

' H. G'. MINGO.

ADVERTISING DEVICE.

APPLICATION FILED ooT.7,191L

"lljls, Patented Dec.3,19-12.

i I n .gf I Z4 5 2f# W y 2@ ff (5U Q) @D /50 [f w im Z0 I i U I 25 E e 24 v25 z5 J6 I WWW Swat/mm1 55 ti'sing ma HERBERT G. MINGO, OF WESTMINSTER, BBIETISH C ADVERTISING p nEvIoE.

1,046,318 specification of Letters raten-t.

Appneation inea october 7, 1911.

the inner end o tter, and it is not impossible that ad] acent its pin 26 otherv devices` for they could carry bells or f each OFFICE.

LUMBIA, CANADA,

Patented nee. 3, ima.

Serial No. 653,308.

To all whomz't may concern.' giving audible notice to those whose atien- B'e it known that I, HERBERT. Gr. MINGO, a tion it is desired to attract. AConsiderable citizen of the United States, residing 'at/New latitude may be allowed to the manufacturer lVestminster, in the Province of British in the details ofv construction of the/sign 6a Columbia and Dominion of Canada, have itself, so long as it rotates. i.

'invented new and useful Improvements in The motor is mounted on an upright: y; Advertising Devices, of which the following means of a bracket best seen in Fig.- 4 andf is a specification. which comprises a bent strip orrod 12 which This invention relates to sign exhibitors, is of substantially U-shape, its upper arm 13565 I and more especially to those which are ropassing under clamps 14 which surround the tated by a heat-operated motor; and the Qbupright, and. its' other arm 15 constituting ject of't'he same is to produce a revolving a spindle on which the motor is journaled sign driven by the heat which rises from a and by preference standing parallel with the stove or other source alongside the stove upper arm 13 and adjacent the upright U 70 pipe. This object isaccomplished by the especially if the latter be a stove pipe.

construction hereinafter more fully debrace 16 may connect these arms near the scribed and claimed, and as shown in the bend 17 for the purpose of ,giving the drawings, wherein, bracket' strength. I may here say that by- Figure 1 is a general side elevation of preference I mount the motor on a stove 75 l0 this sign and its motor set up ready for use. pipe above a stove, so lthat the heat rising Fig. 2 is a vertical section of the casing or from'tlie latter will cause a' rotation of the base vwhich contains the signfdriving mechpropellers in a well-known manner; although anism. Fig. 3 is a perspective view of the it is quite possible that said upright could be upper propeller, partl 'broken away to show a post or other support capable of being ,8W 25 how the governor controls the angle of its surrounded Vby the clamps 14, and the motor," blades. Fig. 4 is a perspective detail of the consists of propellers having their blades bracket by means of which the motor is supso set that they would be rotated by blasts ported on a pipe or other upright. of air. In the drawings I have shown this im- The. motor comprises a tubular upright85 30 roved device as mounted upon a stove pipe shaft .20 journaled 4upon and around thel vU although the same might be any suitable spindle and having a pulley 21 around upright, but in this case the propellers are which passes the belt 11 so that the sign is `driven by heat rising from the stove (not rotated when the tubular shaft rotates; y shown) alongside said pipe U; and Iv ave and on this shaft are two propellers. TheA 90 4shown the revolving sign as mounted upon lowermost, numbered- 22, is by preference a suitable support such as a shelf S located larger than the uppermost, and comprises at a point somewhat remote from thestove blades 23 each having an .eye 24 near' its and stove pipe, although it will be clear outer end which is strung loosely over a that the location and support of the sign ring 25 as of wire, and each having a pin 95 40 base is a matter of no moment. l 26 projecting axially from its inner end an The sign consists of a number of wings rotatably mounted within a hubL27 which i n 5 supported by an upright shaft 6 which is turn is fastv on the .tubular shaft 20. This mounted in a bearing 7 and a step bearing 8 may be said to be the construction of both in a base or casing 9, the latter resting upon propellers excepting that the pins 26 vf the 100 the support S as shown, and within such lowermost are set within its hub 27 w1th base the shaft kcarries a pulley 1() which isl some friction so that the blades reinem Set connected by a belt 11 with the motor to at the angle to which they are adjusted by be described below, and the shaft may also hand, whereas the pins of the blades of the have a governor (not shown) for controlling ,uppermost propeller are set withinits hub 105 its speed of rotation. The sign is to be disrather loosely so that they may turn freely, posed at some point where advertising is .to vThe numeral 3() designates broadly a govbe done,'and its rotation will attract attenernor of any type not necessary to describe,

tion. The wings 5 may be painted or letwhose arms are each connectedby'a link 31 ftered or in any way provided with` adverto a crank pin 32 proyecting inward from 110 blade of this propeller and the construatien is 'will have less effect upon it. duced 'a motor in which the lowermost prosuch that when thev motor rotates lrapidly "peller may have its blades manually adjusted although by preference after adjustment they remain set, and the uppermost pro peller has Vits blades automatically adjusted by a governor; and the result isv that when the heat rising from the stove or the laterv ally blowing breezes are too strong, the governor-automatically adjusts the position of the blades of one propeller while the blades 0f the other remain set and the motor never tionjwith a sign, because the latter should' comes to rest except .when the heat or the breeze dies out completely. This construction I consider desirable for use in connecrotate constantly and yet should never rotate so rapidly that its-advertising matter could'notl be seen. By preference the motor is disposedl above a stove or other source of heat so that as the heat risesI therefrom the propellers rotate slowly and drive the sign, andthe latter will be locatedl adjacent a gjfshow window or at somel other point Where (3G-it can be easily seen by passerseby. l `vThe. sizes, proportions land materials of parts are not essential.

A featilre of this invention to which I call' attention consists in the location of the .rotary sign vat a point remote from the loyc ati'o1:1"of`the motor, and the connection of thetwo by a belt."l AThis arrangement perable upright, such as a stove pipe U as shown, whichl may be located within dwelling; and the sign to be disposed near the `show window thereof or at any-Convenient remote point, it being only necessary to make the belt of sufcient length to connect the two.

What is claimed as new is:

1. In a motor, the combination of an upright spindle, a ed thereon and adapted for connection to a transmission device, and two prcipellers on the shaft, one having its blades standing at an angle and manually adjustable, and the other having Iits blades automatically adjusted by a speed-regulated governor.

E2. In a motor, the combination of an upright spindle, a tubular shaft mounted thereon, and adapted for connection to a driven member, two propellers whose hubs are rigidly mounted on said shaft, the lblades of one propeller having pins frictionally engaging its hub and manually adjusted as to their angles, the blades of the other propellerhaving pins at their inner ends piv tubular drive shaft mountotally engaging its hub, cranks on these blades also at their inner ends, and a speedregulated governor mounted on said shaft vand connected by links with said cranks.

In testimony whereof I aiilx my signature in presence of two witnesses.

THos. E. DAVIS, J. R. MCDERMOTT.

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