US988008A - Automatic adjusting means for headlights. - Google Patents

Automatic adjusting means for headlights. Download PDF

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Publication number
US988008A
US988008A US55268610A US1910552686A US988008A US 988008 A US988008 A US 988008A US 55268610 A US55268610 A US 55268610A US 1910552686 A US1910552686 A US 1910552686A US 988008 A US988008 A US 988008A
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United States
Prior art keywords
headlight
adjusting means
headlights
automatic adjusting
movements
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US55268610A
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Joseph P Mcelliott
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AUTOMATIC MOVABLE HEADLIGHT Co
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AUTOMATIC MOVABLE HEADLIGHT Co
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
    • B60Q1/02—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments
    • B60Q1/04—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights
    • B60Q1/06—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights adjustable, e.g. remotely-controlled from inside vehicle
    • B60Q1/08—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights adjustable, e.g. remotely-controlled from inside vehicle automatically
    • B60Q1/12—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights adjustable, e.g. remotely-controlled from inside vehicle automatically due to steering position
    • B60Q1/124—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights adjustable, e.g. remotely-controlled from inside vehicle automatically due to steering position by mechanical means

Definitions

  • My invention relates to railway appliances, and has particular reference to means move the headlight of alocomotive, electric car, or other vehicle of a self-propelled nature to cause the reflected light to follow the curves of a track over which the locomotive orthe like is operating.
  • the object of my invention is the provision o a simple and efi'icient apparatus of the class described, which is an improvement upon the apparatus described and claimedin the application for United States Letters Patent filed by me on June 10th, 1909, being Serial No. 501,444, and which is economical in its construction, positive in its action and adapted to adjust the headlight vertically as well as horizontally to cause the light rays to be directed on the track as far in advance of the locomotive as the nature of a curve which the track is following will permit.
  • Figure l is a side elevation of the front portion of a locomotive, partly in section,
  • Fig, 2 is a front elevation of the same with a portion of the locomotive broken away.
  • Fig. 3' is a plan of the lower inventidn, and Figs. i and 5 v the -:adlight supporting'hrocket.
  • 1 designates any suitable form of locomotive, the front truck -2 of which is provided with a verlight for vertical portion or ledge of the bracket 10 1S down one of planes of the cam 153 and tically disposed axial trunnion or turning bolster 3, which is common in one form or another in most locomotives.
  • the shaftt has its upper end journaled in a bracket 10 projecting horizontally'from the front end of the locomotive boiler, and has its lower end journaled in a bracket 11. carried by the usual front cross-beam 12 of the locomotive.
  • Beneath the rear edge of the headlight the bracket 10 is provided with a'seginental ll-shaped cam 14 the top or cam surface of which is exactly the reverse of the top or cani surface of the front cam 13.
  • the headlight is provided on its under side adjacent its front and rear edges with substantially V-shaped lugs 15 and 16, respectively, which rest upon the respective cams l3 and is as indicated.
  • the cams 13 and 14 and the lugs 15 and 16 are so relatively arranged that when the head light is ie'straight-ahead position it is at a neutral point of its vertical oscillatory adjustinent with the front lug coacting with the central or highest point of the cam 13 and, rear lug coacting with the central or lowest point of the cam l l.
  • A. turning of the headlight in either wa upon its vertical axis will cause the front lug to ride the downwardly declining the rear lug to ride up the reverse upwardly inclined plane of lit) wail
  • the lower end of the shaft 9 has arms 17 projecting horizontally 'lron'i tnn'iosite sides thereof laterally of the loromotive such arms being" preferably angled rearwardly from the shaft. to provide a space, between them and the cross-bean! 12 in which the arms may rock.
  • a coupling member 18 is an- I'iBtl by eaeh arm 17 for longitudinal adjust ment thereon, it being secured in adjusted position by a set-screw 19.
  • Links or rods 20, 20 extend rearwartily from the 111?]1'15 1.7. 17 being pivotally attached thereto through the ineditnn ot the eonplinr a l8. 18, or in any other snitahle manner, and have their rear ends extenrlin; on opposite aides of the trurk trunnion or J, and pirot'aliy attached to ears 2t holster projecting from opposite sides of a hand or ring 22, wlneh encircles and 1S firmly clamped to auoh trunnion to turn therewith.
  • the hand is Fllt flll as being inatle in two parts clamped together by holts Q3.
  • the degree of turning oi the shalt 9 tor a. predetermined turning of the trunnion $5 is regulated by an adjustment of the couplings 1.8 on the arms l7.
  • the headlight to dirert the light rays upon the track at a point nearer the lra-mnotire than for straight-way running.
  • my invention is not limited to any speeiiie ronslrurt'ion or arrangement ol' the parts except. in so far as such limitations are aprt-ilied in the rlainia and also that while parlirularly shown and descriht-d in t'UiHlt'tlitHl with a railway lot-o motive it may he used in all other woman:- lions l'or whirl] it may l e adapted o' a r progwiatr, an aulonloliilos or the like.
  • a rertiral shaft having a cradle atits upper end pirotally supporting the headlight 'lor rertiral oscillatory movements, ni ans eonlltt'lllltg said shalt and part, tor imparting predelerminetl horizontal oscillatory more meals to the shaft and headlight when said part is turned, and cams of reverse formation disposed adjacentthe forward and rear edges of the headlight, said headlight hating portions which cooperate with said eains to impart: predetermined vertical tilting movements to the headlight when horizow tally oaeillatetil.
  • a l'l'iltllt carried atlho upper and of :-' ⁇ t 'll h::'i't,: headlight t't11l.lttl by said cradle i'wr vertiral tilting movenu-nts relative thereto and haying loom n'ojorling l'roin its under ido adizn-ent its forward and rear edges, a ln'at-hrt lixvd to an adjarent part ot the locoinnliH and projurting beneath the headlight.
  • said ln'arln-i hating revrrseiy il'nnieti eoope ailing with said lugs to impart vertical tilting movements to the headlight when horizontally oscillated, arms pro ecting in opposite directions from tory movements from said part to said arm, substantially as described.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)

Description

J. P. MGELLIOTT. AUTOMATIC ADJUSTING MEANS FOR EEA'DLIGHTS.
APPLICATION FILED MAR. 31, 1910.
Patented Mar. 28, 1911.
2 SHBBTSSHEET 1.
WZTNEEEESZ J. P. MOI-ELLIOTT.
AUTOMATIC ADJUSTING MEANS FOR HEADLIGHTS,
APPLICATION FILED MAR. 31, 1910.
Patmed M21128, 1911.
Shams-SHEET z.
JOSEPH P. MoEIiLIO'lT, F TOLEDO, OHIO, ASSIGNOB- TO THE AUIQIVIATIC IVEGVABLE HEADLIGHT COMPANY, OF TOLEDO, CHIC, A CORPORATION 03 OHIO.
AUTQMATIC ADJUSTING MEANS HEADLIGH TS.
Specification of Lcttefs Patent.
Patented Mar. 28,
Application. filed March 81, 191.6. Serial No. 552,688.
To all whom it may concern:
Be it known that I, Josnrn P. MoELLIo'rr, a citizen of the United States, and a res1 dent of Toledo, in the county of Lucas and State of Ohio, have invented a certain new and useful Automatic Adjusting Means for Headlights; and I do herebydeclare the following to be a full, clear, and exact descripportion of my .re central sectional and ,plan views of on, which form a which is automatically actuated to tion of the invention, such as will enable' others skilled in the art to which it appertains to make and use the same, reference being. had to the accompanying drawings, and to the figures of reference marked therepart of this specification.
My invention relates to railway appliances, and has particular reference to means move the headlight of alocomotive, electric car, or other vehicle of a self-propelled nature to cause the reflected light to follow the curves of a track over which the locomotive orthe like is operating.
The object of my invention is the provision o a simple and efi'icient apparatus of the class described, which is an improvement upon the apparatus described and claimedin the application for United States Letters Patent filed by me on June 10th, 1909, being Serial No. 501,444, and which is economical in its construction, positive in its action and adapted to adjust the headlight vertically as well as horizontally to cause the light rays to be directed on the track as far in advance of the locomotive as the nature of a curve which the track is following will permit.
The invention is fully described in the following specification, and a preferred embodiment of the same illustrated in the accompanying drawings, in which,
Figure l is a side elevation of the front portion of a locomotive, partly in section,
with my invention in operative association therewith. Fig, 2 is a front elevation of the same with a portion of the locomotive broken away. Fig. 3' is a plan of the lower inventidn, and Figs. i and 5 v the -:adlight supporting'hrocket.
Referring to the drawings, 1 designates any suitable form of locomotive, the front truck -2 of which is provided with a verlight for vertical portion or ledge of the bracket 10 1S down one of planes of the cam 153 and tically disposed axial trunnion or turning bolster 3, which is common in one form or another in most locomotives.
4 designates the locomotive headlight, which. is shown as having its drum or casing circuinferentially encircled by a hand 5, the ends of which are detachably secured t0- gether by a bolt or screw 6., This hand has trunnions 7 projecting therefrom at the sides of the headlight, which trunnions journal in the'ends of a semi-circular supporting cradle 8, carried at the upperend of a vertical shaft 9, thus adapting the headoscillatory movements with the trunnions 7 as its axis, or for horizontal oscillatory movements with the shaft '9 the axis.
The shaftt has its upper end journaled in a bracket 10 projecting horizontally'from the front end of the locomotive boiler, and has its lower end journaled in a bracket 11. carried by the usual front cross-beam 12 of the locomotive. The horizontally proj ecting rovided on its upper sarface beneath the orward portion of the headlight with a segmental inverted l-shaped cam 13 the point or apex of which is disposed hcneath'the central portion of the headlight when di rected straight ahead. Beneath the rear edge of the headlight the bracket 10 is provided with a'seginental ll-shaped cam 14 the top or cam surface of which is exactly the reverse of the top or cani surface of the front cam 13. The headlight is provided on its under side adjacent its front and rear edges with substantially V-shaped lugs 15 and 16, respectively, which rest upon the respective cams l3 and is as indicated. The cams 13 and 14 and the lugs 15 and 16 are so relatively arranged that when the head light is ie'straight-ahead position it is at a neutral point of its vertical oscillatory adjustinent with the front lug coacting with the central or highest point of the cam 13 and, rear lug coacting with the central or lowest point of the cam l l. A. turning of the headlight in either wa upon its vertical axis will cause the front lug to ride the downwardly declining the rear lug to ride up the reverse upwardly inclined plane of lit) wail
aeeper the cam it. thus etl eetingg a 1')retletermined i l (laim an new and desire to secure by Let Yertical otartliatory adjnalnient oi the hoarlt r lal nl. l.
light on its horizontal axis for termined degree of horizontal turning either direction.
The lower end of the shaft 9 has arms 17 projecting horizontally 'lron'i tnn'iosite sides thereof laterally of the loromotive such arms being" preferably angled rearwardly from the shaft. to provide a space, between them and the cross-bean! 12 in which the arms may rock. A coupling member 18 is an- I'iBtl by eaeh arm 17 for longitudinal adjust ment thereon, it being secured in adjusted position by a set-screw 19.
Links or rods 20, 20 extend rearwartily from the 111?]1'15 1.7. 17 being pivotally attached thereto through the ineditnn ot the eonplinr a l8. 18, or in any other snitahle manner, and have their rear ends extenrlin; on opposite aides of the trurk trunnion or J, and pirot'aliy attached to ears 2t holster projecting from opposite sides of a hand or ring 22, wlneh encircles and 1S firmly clamped to auoh trunnion to turn therewith. For this purpose the hand is Fllt flll as being inatle in two parts clamped together by holts Q3. The degree of turning oi the shalt 9 tor a. predetermined turning of the trunnion $5 is regulated by an adjustment of the couplings 1.8 on the arms l7.
it; is amiarent in the use of my apparatus that upon a turning of the llllth' 2 to follow the rnrre ol a traelt', the hand 22, which turns therewith. will more the links or rods 30. it) to riu'ninrinirate roelting inrwenients to the arms l7, l7 and shalt l). lhe tarning oi the aha l't ll (fitttthtr; the liradli gglit. at the upper end thereof to turn horizontall t' therewith, wl lt'li morra the lugs to and it; over the revernely Formed rams l3 and ii and villa-ts a vertical tilting ol the headlight to dirert the light rays upon the track at a point nearer the lra-mnotire than for straight-way running. The range ol the headlightso regulated relative to the horizontal turning or the name that the shorter the rurre tho greater is the tilting oi, the headlight to direct the rays oloser to the loromotiro. or in other words, the tilting is zndlirirnt to always keep the nhjertive point of the light rays within the routines of the ll'tlthf.
i wish it understood that my invention is not limited to any speeiiie ronslrurt'ion or arrangement ol' the parts except. in so far as such limitations are aprt-ilied in the rlainia and also that while parlirularly shown and descriht-d in t'UiHlt'tlitHl with a railway lot-o motive it may he used in all other woman:- lions l'or whirl] it may l e adapted o' a r progwiatr, an aulonloliilos or the like.
llariun' illHH dewrila l my invention.
a. prod ei t l l l l what l [shaped rams for lowing a curved course, oi
l. The romhination with a rehirle having; a part \Yillt'll turns relative thereto in. tollowing a rurrt-d ronrs'e, of a headlight ineana carrying; aaid headlight for h0riz0nlair and rrrtiral OSCllltltUl'y movements, means acting on the haidlight to impart prrdetvrmined vertical tilting; movements thereto when horizontally oscillated, an arm projerting itrom said headlight ez'irrying mean: a hand encircling" Fttltl vehicle partand tixed thereto, and a liar wnneeting said arm and hand and pivoted thereto atits reepeeti've ends and adapted to uoniin:unioatea rotary movement; to the headlight (harrying means from said part.
[the combination with a vehicle having a part which turns relative thereto in itola hearlligfat. a rertiral shaft having a cradle atits upper end pirotally supporting the headlight 'lor rertiral oscillatory movements, ni ans eonlltt'lllltg said shalt and part, tor imparting predelerminetl horizontal oscillatory more meals to the shaft and headlight when said part is turned, and cams of reverse formation disposed adjacentthe forward and rear edges of the headlight, said headlight hating portions which cooperate with said eains to impart: predetermined vertical tilting movements to the headlight when horizow tally oaeillatetil.
2). The eomhination with a vehicle having a part whirh turns; relative thereto in tollowing a eurverl eoin'ae, of a vertirall i dis nosed Slltl'lil; (carried by the vehicle, a headll ilfilt carried at the upper end of Said shattt'or horizontal roelri movements therewith and vertical tilting movements relative thereto, means eonneel'ing said shaft and part :t'or eonnnunimiting predotm'inimat ost-illatory moreinents from one to the other, and a hrariret anhiacent to the headlight; having an inverted V-shaped rain and a shaperi 0am adjacent the lower forward and rear ralges, respret'ively, oi the headlight to coat-t, with portions of such. head.- light to impart predetorn'iined 'erlieal. tilting movements thereto when horizoni z'iily osrillated.
l. The
having a t-omhination with a locomotive part wlnoh turusrelative thereto in t'vllowing a rurrvtl course, of a Vertical shalt wnroaled at the iron; end of a l0c0- motive. a l'l'iltllt carried atlho upper and of :-'\t 'll h::'i't,: headlight t't11l.lttl by said cradle i'wr vertiral tilting movenu-nts relative thereto and haying loom n'ojorling l'roin its under ido adizn-ent its forward and rear edges, a ln'at-hrt lixvd to an adjarent part ot the locoinnliH and projurting beneath the headlight. said ln'arln-i hating revrrseiy il'nnieti eoope ailing with said lugs to impart vertical tilting movements to the headlight when horizontally oscillated, arms pro ecting in opposite directions from tory movements from said part to said arm, substantially as described.
In testimony whereof, I have hereunto signed my name to thls specification 1n the 10 presence of tWo subscribing Witnesses.
JOSEPH P. MCELL'IOTT.
Witnesses WM. B. DUCK, O. W. OWEN.
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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4490499A (en) * 1982-04-02 1984-12-25 E. I. Du Pont De Nemours And Company Aluminum flake-resin dispersions
US4493917A (en) * 1982-11-03 1985-01-15 Electricite De France Blend of polymers, its preparation and its application to the manufacture of components of electrochemical reactors
US4546141A (en) * 1982-07-20 1985-10-08 Hoechst Aktiengesellschaft Primer coating composition for topcoats of fluorocarbon polymers containing a polyarylene sulfide resin, an aromatic polyether-sulfone resin or an aromatic polyether-ketone resin
US4610918A (en) * 1984-04-13 1986-09-09 Chemical Fabrics Corporation Novel wear resistant fluoropolymer-containing flexible composites
US4748169A (en) * 1985-01-16 1988-05-31 Dainippon Ink And Chemicals, Inc. Polyarylene sulfide resin composition

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4490499A (en) * 1982-04-02 1984-12-25 E. I. Du Pont De Nemours And Company Aluminum flake-resin dispersions
US4546141A (en) * 1982-07-20 1985-10-08 Hoechst Aktiengesellschaft Primer coating composition for topcoats of fluorocarbon polymers containing a polyarylene sulfide resin, an aromatic polyether-sulfone resin or an aromatic polyether-ketone resin
US4493917A (en) * 1982-11-03 1985-01-15 Electricite De France Blend of polymers, its preparation and its application to the manufacture of components of electrochemical reactors
US4610918A (en) * 1984-04-13 1986-09-09 Chemical Fabrics Corporation Novel wear resistant fluoropolymer-containing flexible composites
US4748169A (en) * 1985-01-16 1988-05-31 Dainippon Ink And Chemicals, Inc. Polyarylene sulfide resin composition

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