US1583677A - Lamp-casing ring - Google Patents

Lamp-casing ring Download PDF

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Publication number
US1583677A
US1583677A US63785A US6378525A US1583677A US 1583677 A US1583677 A US 1583677A US 63785 A US63785 A US 63785A US 6378525 A US6378525 A US 6378525A US 1583677 A US1583677 A US 1583677A
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US
United States
Prior art keywords
ring
lamp
casing
casing ring
rings
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
Application number
US63785A
Inventor
Edelmann Leo
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
E EDELMANN AND Co
Original Assignee
E EDELMANN AND Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by E EDELMANN AND Co filed Critical E EDELMANN AND Co
Priority to US63785A priority Critical patent/US1583677A/en
Application granted granted Critical
Publication of US1583677A publication Critical patent/US1583677A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
    • F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
    • F21V17/12—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by screwing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/20—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by refractors, transparent cover plates, light guides or filters
    • F21S41/29—Attachment thereof
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T24/00—Buckles, buttons, clasps, etc.
    • Y10T24/14—Bale and package ties, hose clamps
    • Y10T24/1412—Bale and package ties, hose clamps with tighteners
    • Y10T24/1441—Tangential screw
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T292/00—Closure fasteners
    • Y10T292/20—Clamps
    • Y10T292/205—Ring
    • Y10T292/212—With expanding or contracting means
    • Y10T292/214—Screw

Definitions

  • This invention relates to lamp casing rings 7 and particularlyto aring adapted for use upon an automobile lamp casing to secure the lens or glass thereof in place.
  • An object of my invention is to prov de a ring which can be simply and cheaply manufactured and which is of rigid and durable construction.
  • a further object resides in so constructingthe ring that fastening means of the types now ordinarily used, can be employed.
  • Another object is to so construct the connecting ends of the split ring that fastens ing receiving portions are provided wlthou't the necessity of applying special brackets' or extensions.
  • my present invention 7 includes certam novel features of construction and combinations of parts which willnow .be set forth in connection with the drawing. 4
  • Figure 1 is a view in side elevation of a lamp of the drum type having my invention applied thereto.
  • Figure 2 illustrates a modified .form of e the ring applied to a difierent type of lamp casing.
  • Figure 3 is an enlarged fragmentary detail view to better show the connection of the ends of the ring.
  • v Figure 4 is a. longitudinal sectional vlew.
  • Figure 5 is a detail perspective view of one end of the ring; l My invention is adaptable for application I with a split ring of any cross sectional form,
  • FIG. 1 I have illustrated two rings 1 and 2, of substantially the same form and construction, applied upon a light casing 3 of the drum type. In this. showing one of the rings serves as a glass or lens retaining ring and the second ring 1s employed to give a symmetrical shape and appearance to the lamp casing. It is com- 'mon practice to construct headlights ano other lamp casings of .the drum type, with the body portion enameled and the end ring portions nickeled or otherwise given a contrasting finish and my invention is readily adapted'to such construction. J
  • the ring 4 is applied to a lamp casing 5 of substantially parabolical form, and whereas the rings 1 and 2 will preferably be substantially U-shaped in cross section, the ring 4 is of substantially semi-circular form in vide fastening receiving openings as gener-;
  • a clamp screw 13 having a clamp nut 14 thereon is fitted through these openings 12 with the head of the screw against the cut edge 8 and the clamp nut 14 against the edge 9 or the reverse, and it will be appreciated that various other forms'of fastenings can be readily fitted and secured through these openings to draw in and more or less rigid- 1y connect the split ends of the rin While I have herein shown and ascribed only certain specific embodiments, forms and uses of my improved retaining ring, it will be appreciated that changes and variations can be made to adapt the ring for particular conditions of use without departing from the spirit and scope of my invention.
  • a split retaining ring having slits formed transversely therethrough adjacent its extremities and vhaving the material at the ends beyond said slits pressed out to provide alined fastening receiving loops.
  • a split retainin ring out through transversely in its -mi dle portion adjacent its extremities, and having the material thereof 'on the outer sides of the cuts bent 5 out and on the inner sides bossed in to provide fastening receiving openings.
  • a retaining ring of split ring form having slits formed transversely through the body thereof adjacent its extremities and 10 having the material on the outer sides of the slits pressed out and on the inner sides bossed in to form alined openings, a clamp screw fitted through the alined openings with its lfiead hearing against the slit edge of the loop portion of one end of the ring, and a clamp nut on said screw bearing against the similar edge on the remaining end of the ring.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Description

May 4 ,1926.
L. EDELMANN LAMP CASING RING Filed 001;. 20, 1925 Patented May 4, 1926.' p
UNITED STATES.
1,583,677 PATKIENT OFFICE- LEO nnnnunm, or onrcneo, rumors, ASSI'G-NOR '10 n. zan'nnnarm a 00., or
' onrcaso, ILLINOIS, a conronamon or rumors.
LAMP-CASING RING.
- Application filed October 20,1925- Serial No.' 63,785.
To all whom it mag 0012mm:
Be it known that I, Lno EnnnMANN, a
citizen of the United States, residing at Chicago, in the county of Cook and State of Illinois, have invented certain new and useful Improvements in Lamp-Casing Rings, of which the 'followmg 1s a speclfication.
This invention relates to lamp casing rings 7 and particularlyto aring adapted for use upon an automobile lamp casing to secure the lens or glass thereof in place. r
An object of my invention is to prov de a ring which can be simply and cheaply manufactured and which is of rigid and durable construction.
A further object resides in so constructingthe ring that fastening means of the types now ordinarily used, can be employed.
Another object is to so construct the connecting ends of the split ring that fastens ing receiving portions are provided wlthou't the necessity of applying special brackets' or extensions.
With these and other objects in view,-
which will'be apparent from a consideration of the disclosure. my present invention 7 includes certam novel features of construction and combinations of parts which willnow .be set forth in connection with the drawing. 4
In the drawing: Figure 1 is a view in side elevation of a lamp of the drum type having my invention applied thereto.
Figure 2 illustrates a modified .form of e the ring applied to a difierent type of lamp casing. v
Figure 3 is an enlarged fragmentary detail view to better show the connection of the ends of the ring. v Figure 4 is a. longitudinal sectional vlew.
through the ends of the ringwith the has tening removed, and
Figure 5 is a detail perspective view of one end of the ring; l My invention is adaptable for application I with a split ring of any cross sectional form,
and rings intended for use on different connections. In Figure 1 I have illustrated two rings 1 and 2, of substantially the same form and construction, applied upon a light casing 3 of the drum type. In this. showing one of the rings serves as a glass or lens retaining ring and the second ring 1s employed to give a symmetrical shape and appearance to the lamp casing. It is com- 'mon practice to construct headlights ano other lamp casings of .the drum type, with the body portion enameled and the end ring portions nickeled or otherwise given a contrasting finish and my invention is readily adapted'to such construction. J
With the disclosure in Figure 2, the ring 4 is applied to a lamp casing 5 of substantially parabolical form, and whereas the rings 1 and 2 will preferably be substantially U-shaped in cross section, the ring 4 is of substantially semi-circular form in vide fastening receiving openings as gener-;
ally indicated at 12 in Figure 5. By presslng out material at 10 and bossing in as at 11, I find that it'is possible to form a substantially circular opening without materially restricting or changing the cross sectional form of the ring.
A clamp screw 13 having a clamp nut 14 thereon is fitted through these openings 12 with the head of the screw against the cut edge 8 and the clamp nut 14 against the edge 9 or the reverse, and it will be appreciated that various other forms'of fastenings can be readily fitted and secured through these openings to draw in and more or less rigid- 1y connect the split ends of the rin While I have herein shown and ascribed only certain specific embodiments, forms and uses of my improved retaining ring, it will be appreciated that changes and variations can be made to adapt the ring for particular conditions of use without departing from the spirit and scope of my invention.
1. A split retaining ring having slits formed transversely therethrough adjacent its extremities and vhaving the material at the ends beyond said slits pressed out to provide alined fastening receiving loops.
2. A split retainin ring out through transversely in its -mi dle portion adjacent its extremities, and having the material thereof 'on the outer sides of the cuts bent 5 out and on the inner sides bossed in to provide fastening receiving openings.
3. A retaining ring of split ring form having slits formed transversely through the body thereof adjacent its extremities and 10 having the material on the outer sides of the slits pressed out and on the inner sides bossed in to form alined openings, a clamp screw fitted through the alined openings with its lfiead hearing against the slit edge of the loop portion of one end of the ring, and a clamp nut on said screw bearing against the similar edge on the remaining end of the ring. I
In testimony whereof I aflix-my signature.
LEO EDELMANN.
US63785A 1925-10-20 1925-10-20 Lamp-casing ring Expired - Lifetime US1583677A (en)

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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2458007A (en) * 1946-08-20 1949-01-04 Dietz Co R E Securing band or ring
US2485985A (en) * 1945-07-31 1949-10-25 Bernard A Perry Drum structure
US2574700A (en) * 1944-04-29 1951-11-13 Ind Man Corp Diaphragm power chamber
US2739224A (en) * 1953-01-14 1956-03-20 Dietz Co R E Vehicle signal light
US2785820A (en) * 1952-06-28 1957-03-19 Owens Illinois Glass Co Controlling implosions in cathode ray and other tubes
US3284866A (en) * 1964-09-18 1966-11-15 Western Piping & Engineering C Pipe clamp
US20150124446A1 (en) * 2011-07-06 2015-05-07 Lg Innotek Co., Ltd. Lighting device

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2574700A (en) * 1944-04-29 1951-11-13 Ind Man Corp Diaphragm power chamber
US2485985A (en) * 1945-07-31 1949-10-25 Bernard A Perry Drum structure
US2458007A (en) * 1946-08-20 1949-01-04 Dietz Co R E Securing band or ring
US2785820A (en) * 1952-06-28 1957-03-19 Owens Illinois Glass Co Controlling implosions in cathode ray and other tubes
US2739224A (en) * 1953-01-14 1956-03-20 Dietz Co R E Vehicle signal light
US3284866A (en) * 1964-09-18 1966-11-15 Western Piping & Engineering C Pipe clamp
US20150124446A1 (en) * 2011-07-06 2015-05-07 Lg Innotek Co., Ltd. Lighting device
US9696007B2 (en) * 2011-07-06 2017-07-04 Lg Innotek Co., Ltd Lighting device with selectively controlled concentric light emitting modules

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