US1594406A - Cikcuit-cohtim triltg device - Google Patents

Cikcuit-cohtim triltg device Download PDF

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Publication number
US1594406A
US1594406A US678210A US67821023A US1594406A US 1594406 A US1594406 A US 1594406A US 678210 A US678210 A US 678210A US 67821023 A US67821023 A US 67821023A US 1594406 A US1594406 A US 1594406A
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United States
Prior art keywords
shell
sleeve
plate
mounting
triltg
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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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US678210A
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
Priority to US554270A priority Critical patent/US1536084A/en
Priority claimed from US554270A external-priority patent/US1536084A/en
Application filed filed Critical
Priority to US678210A priority patent/US1594406A/en
Application granted granted Critical
Publication of US1594406A publication Critical patent/US1594406A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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    • 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
    • H01R33/46—Two-pole devices for bayonet type base

Definitions

  • My invention relates, generally speaking, to circuit continuing devices and is inclusive of a metallic shell, a mounting therefor, a clip secured to the shell, this clip being as Sild 'with the mounting, and wire at taching means provided upon the outer end of said clip.
  • Fig. 1 is a longitudinal sec tional view
  • Fig. 2 is a rear end view of the structure shown in Fig. 1
  • Fig. 3 is a sectional View on line 33 of Fig. 1
  • Fig. 4 is a perspective view of an element that takes part in assembling portions of the structure
  • Fig. 5 is a sectional view of a part of the device shown in Fig. 1, taken on line 5 5
  • Fig. 6 is a sectional view on line G6 of Fig. 1.
  • the mounting sleeve 1 may be metallic.
  • This sleeve is provided with 'a flange 2 carrying sleeve rivets 3 that assemble the insulating mounting plate 4 with the base of the mounting sleeve.
  • These rivets also serve to permit of the passage of mounting screws through the base flange of the mounting sleeve into some suitable support, such, for example, as the dashboards of automobiles.
  • the metallic shell 5 is surrounded and substantially housed by the mounting sleeve, this metallic shell being suitably assembled. with the mounting plate or insulating body 4 that fixedly unites the rear ends of the shell and sleeve.
  • the forward end of the shell is formed with bayonet channels 6 which are adapted to receive bayonet projections 7 carried by the base of the incandescent lamp bulb 8, such lamp base constituting a contact carrier.
  • the bulb of the lamp projects forwardly beyond the shell and sleeve and in order that the passage of light therefrom may be limited to a definite path the bulb is partially enclosed by a cowl 9 which is mounted upon the reduced forward end of the shell 1, the base of the cowl engaging the shoulder formed upon the shell where the reduced portion is connected with the balance of the shell.
  • a single pole structure is illustrated in which case there is but one lamp base con- Serial No. 678,210.
  • one terminal of the lamp filament being shell is formed with rearwardly projecting tongues 16 that extend through the plate 4 to prevent the shell from turning and to take part in fixing the angular relation of the shell to the plate.
  • Each clip is formed with an angular car 17 that engages the rear face of the plate 4 to complete the assembly of the plate andshelll/Vhere the structure is a so-called single pole structure
  • one of the clips is provided with a rearward continuation '18 having threaded holes 19 that receive the binding screws 20 the serve to connect the current conducting wire with the clip provided with the extension whereby the shell connected with the clip may be grounded.
  • a flat terminal plate 21 that carries contact 11 in riveted connection therewith at the front end of the plate, the rear end of the plate being formed with a threaded hole that receives a binding screw 22 for connecting the plate and the contact thereon in circuit.
  • a metallic sleeve 23 for guiding the plate 21 which is movable longitudinally of the sleeve 23 enclosing it.
  • the rear end of the sleeve 23 is formed with flanges 24 that define an annular channel between which the mounting plate 4 is gripped.
  • a coiled spring 25 surrounds the sleeve 23, being compressed between the corresponding contact 11 and the forward flange 24. The contact 11 is thus forwardly spring pressed into engagement with its complemental contact 10 when the contact carrier carrying such complemental contact is fully assembled with the forward end of the shell 5.
  • a circuit connector including a metallic shell; a mounting therefor; a clip secured to the shell by means of an car which is struck from the shell, this clip being as Sild with the mounting; and Wire atl tachin-g means provided upon the outer end of said clip.

Landscapes

  • Securing Globes, Refractors, Reflectors Or The Like (AREA)
  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)

Description

H. A. DOUGLAS CIRCUIT CONTINUING DEV IGE Original Filed Jan. 5.
Patented Aug. 3, 1926.
U H E S? HARRY A. DOUGLAS, OF BRONSON, MICHIGAN.
CIRCUIT-CONTINUING DEVICE.
Original application filed January 5, 1921, Serial No. 440,486. Divided and this application filed December 3, 1923.
My invention relates, generally speaking, to circuit continuing devices and is inclusive of a metallic shell, a mounting therefor, a clip secured to the shell, this clip being as sembled 'with the mounting, and wire at taching means provided upon the outer end of said clip.'
I will explain my invention more fully by reference to the accompanying drawings showing the preferred embodiment thereof and in which Fig. 1 is a longitudinal sec tional view; Fig. 2 is a rear end view of the structure shown in Fig. 1; Fig. 3 is a sectional View on line 33 of Fig. 1; Fig. 4 is a perspective view of an element that takes part in assembling portions of the structure; Fig. 5 is a sectional view of a part of the device shown in Fig. 1, taken on line 5 5; and Fig. 6 is a sectional view on line G6 of Fig. 1.
Like parts are indicated by similar characters of reference throughout the different figures.
By reason of the illustrated construction, the mounting sleeve 1 may be metallic. This sleeve is provided with 'a flange 2 carrying sleeve rivets 3 that assemble the insulating mounting plate 4 with the base of the mounting sleeve. These rivets also serve to permit of the passage of mounting screws through the base flange of the mounting sleeve into some suitable support, such, for example, as the dashboards of automobiles. The metallic shell 5 is surrounded and substantially housed by the mounting sleeve, this metallic shell being suitably assembled. with the mounting plate or insulating body 4 that fixedly unites the rear ends of the shell and sleeve. The forward end of the shell is formed with bayonet channels 6 which are adapted to receive bayonet projections 7 carried by the base of the incandescent lamp bulb 8, such lamp base constituting a contact carrier. The bulb of the lamp projects forwardly beyond the shell and sleeve and in order that the passage of light therefrom may be limited to a definite path the bulb is partially enclosed by a cowl 9 which is mounted upon the reduced forward end of the shell 1, the base of the cowl engaging the shoulder formed upon the shell where the reduced portion is connected with the balance of the shell.
A single pole structure is illustrated in which case there is but one lamp base con- Serial No. 678,210.
tact 10 upon the inner face of the lamp base and but one forwardly spring pressed contact 11 engageable with the contact 10,
one terminal of the lamp filament being shell is formed with rearwardly projecting tongues 16 that extend through the plate 4 to prevent the shell from turning and to take part in fixing the angular relation of the shell to the plate. Each clip is formed with an angular car 17 that engages the rear face of the plate 4 to complete the assembly of the plate andshelll/Vhere the structure is a so-called single pole structure one of the clips is provided with a rearward continuation '18 having threaded holes 19 that receive the binding screws 20 the serve to connect the current conducting wire with the clip provided with the extension whereby the shell connected with the clip may be grounded. There is a flat terminal plate 21 that carries contact 11 in riveted connection therewith at the front end of the plate, the rear end of the plate being formed with a threaded hole that receives a binding screw 22 for connecting the plate and the contact thereon in circuit. There is a metallic sleeve 23 for guiding the plate 21 which is movable longitudinally of the sleeve 23 enclosing it. The rear end of the sleeve 23 is formed with flanges 24 that define an annular channel between which the mounting plate 4 is gripped. A coiled spring 25 surrounds the sleeve 23, being compressed between the corresponding contact 11 and the forward flange 24. The contact 11 is thus forwardly spring pressed into engagement with its complemental contact 10 when the contact carrier carrying such complemental contact is fully assembled with the forward end of the shell 5.
lVhile I have herein shown and particularly described the preferred embodiment of my invention I do not wish to be limited to the precise details of construction shown as changes may readily be made Without departing from the spirit of my invention, but having thus described my invention I claim as new and desire to secure by Letters Patent the following:-
A circuit connector including a metallic shell; a mounting therefor; a clip secured to the shell by means of an car which is struck from the shell, this clip being as sembled with the mounting; and Wire atl tachin-g means provided upon the outer end of said clip.
In Witness whereof, I hereunto subscribe my name this second day of October, A. D.,
HARRY A. DOUGLAS.
US678210A 1921-01-27 1923-12-03 Cikcuit-cohtim triltg device Expired - Lifetime US1594406A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US554270A US1536084A (en) 1921-01-27 1922-04-17 Cowl lamp
US678210A US1594406A (en) 1921-01-27 1923-12-03 Cikcuit-cohtim triltg device

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US44048621A 1921-01-27 1921-01-27
US554270A US1536084A (en) 1921-01-27 1922-04-17 Cowl lamp
US678210A US1594406A (en) 1921-01-27 1923-12-03 Cikcuit-cohtim triltg device

Publications (1)

Publication Number Publication Date
US1594406A true US1594406A (en) 1926-08-03

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Family Applications (1)

Application Number Title Priority Date Filing Date
US678210A Expired - Lifetime US1594406A (en) 1921-01-27 1923-12-03 Cikcuit-cohtim triltg device

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US (1) US1594406A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2777943A (en) * 1955-09-09 1957-01-15 Arthur W Moeller Low voltage guide light

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2777943A (en) * 1955-09-09 1957-01-15 Arthur W Moeller Low voltage guide light

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