US897805A - Incandescent-lamp socket. - Google Patents

Incandescent-lamp socket. Download PDF

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Publication number
US897805A
US897805A US38939607A US1907389396A US897805A US 897805 A US897805 A US 897805A US 38939607 A US38939607 A US 38939607A US 1907389396 A US1907389396 A US 1907389396A US 897805 A US897805 A US 897805A
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US
United States
Prior art keywords
lamp socket
incandescent
bulb
socket
extension
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
US38939607A
Inventor
William F Wegner
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.)
STEPHEN T WILLIAMS
Original Assignee
STEPHEN T WILLIAMS
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 STEPHEN T WILLIAMS filed Critical STEPHEN T WILLIAMS
Priority to US38939607A priority Critical patent/US897805A/en
Application granted granted Critical
Publication of US897805A publication Critical patent/US897805A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R33/00—Coupling devices specially adapted for supporting apparatus and having one part acting as a holder providing support and electrical connection via a counterpart which is structurally associated with the apparatus, e.g. lamp holders; Separate parts thereof
    • H01R33/05—Two-pole devices
    • H01R33/22—Two-pole devices for screw type base, e.g. for lamp

Definitions

  • a lampi socket provided' With-a screw threaded portion of greater diaineter than capable of receiving the screwthreadedfend of thelamp bulb by a direct thrust land'a yieldin 2,.
  • An electric lamp socket provided with 4atubular extension and an annular shoulder around the tubular extension, the said tubu# lar extension being provided with a ratchet contactieee( arranged along the [side Wa l of the soc et for holding the bulb in -position the socket.
  • tubular extension being provided with an interior screw thread
  • ajspring contact piece extend-4 ing along and spaced from the innerujall of the tubular extension and extendingthence through the tubular extension .onto the said annular shoulder, a second contact piece ex tending 4froni'fthe interior tubular extension through the Wall thereof vontolhe annular the body of the Socket into engagement with the contact pieces, binding posts engaged with the 'contact pieces opposite the annular shoulder and a protecting ring surrounding the tubular extension and concealing the binding posts.

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  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)

Description

oli MMD AUG. zo, 1907.
APPLIGAT u vif,
Y electrical lighting; now 4common While the' io'v the diameter of .the screw threaded end ofV the lamp' bulb to be inserted therein and 'greatiinportance Where bulbs, are u s'ed by l shapeduscrew thread, a -vielding contactpiece4 .havingits face foi'ined to correspond .to the screW-thread on the interior of 'the tubular' the thousand asin the electrical displays and socket asa Whole'prot'ects the Contact pieces 4and .Wires from 'exposure and forms an effective electrical contact between the bulbl and conducting Wires.
"1. A lampi socket provided' With-a screw threaded portion of greater diaineter than capable of receiving the screwthreadedfend of thelamp bulb by a direct thrust land'a yieldin 2,. The' comb'nationl4 with a lainp4 socket and a. lain'p, bulb provided with a screw Athreaded end,- the socket being provided With:-
' 'asc'rewthre'aded opening olf greater' diameter l than' the dianietenof the screw threaded end ofthe lain bulb and capable of receiving the s crewt readed en d of the lamp b'ulb by a direct thrust, of a s ring contact piece. larranged between the sild of its Wall constructed toyield to perinitthe entering of the llamp bulb by directthrust -andprovided with a screvir threaded interior for retaining the bulb in position.
.4.' An electric lamp socket provided with 4atubular extension and an annular shoulder around the tubular extension, the said tubu# lar extension being provided with a ratchet contactieee( arranged along the [side Wa l of the soc et for holding the bulb in -position the socket.
extension, the lSaid Contact pieceextending along the inner Wall of the extension, the relationof Vthe said .contact piece .to the opposite Wall of the tubular extension being such that a lainp bulb'inaybe inserted between the contact 'piecev and the vWall of t-he tubular extensiononly by crowding back the contact piece. 4 v A 1 y5. An-electric lamp socket comprising a body 4p ortion provi ded with a tubular exten.-
sion and an annular shoulder, the tubular extension being provided with an interior screw thread, ajspring contact piece extend-4 ing along and spaced from the innerujall of the tubular extension and extendingthence through the tubular extension .onto the said annular shoulder, a second contact piece ex tending 4froni'fthe interior tubular extension through the Wall thereof vontolhe annular the body of the Socket into engagement with the contact pieces, binding posts engaged with the 'contact pieces opposite the annular shoulder and a protecting ring surrounding the tubular extension and concealing the binding posts.
In testimony, that I claiin the foregoing as lmy invention, I have'signed 'my nainein presence of two Witnesses, this sixteenth day .of August, 1,907. l
,x i y ,WILLIAM F. WEGNEE f lvitnesses: i,Il GEORGE BARRY,
' HENRY THIEME.
, shoulder, fastening devices extending through
US38939607A 1907-08-20 1907-08-20 Incandescent-lamp socket. Expired - Lifetime US897805A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US38939607A US897805A (en) 1907-08-20 1907-08-20 Incandescent-lamp socket.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US38939607A US897805A (en) 1907-08-20 1907-08-20 Incandescent-lamp socket.

Publications (1)

Publication Number Publication Date
US897805A true US897805A (en) 1908-09-01

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ID=2966231

Family Applications (1)

Application Number Title Priority Date Filing Date
US38939607A Expired - Lifetime US897805A (en) 1907-08-20 1907-08-20 Incandescent-lamp socket.

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US (1) US897805A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3215972A (en) * 1962-09-24 1965-11-02 Ernst A Eriksson Electrical connector
US4872852A (en) * 1988-12-23 1989-10-10 Palitz Jr Bernard G Child resistant electrical socket or socket attachment

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3215972A (en) * 1962-09-24 1965-11-02 Ernst A Eriksson Electrical connector
US4872852A (en) * 1988-12-23 1989-10-10 Palitz Jr Bernard G Child resistant electrical socket or socket attachment

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