US1636980A - Light-globe protector - Google Patents

Light-globe protector Download PDF

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Publication number
US1636980A
US1636980A US73620A US7362025A US1636980A US 1636980 A US1636980 A US 1636980A US 73620 A US73620 A US 73620A US 7362025 A US7362025 A US 7362025A US 1636980 A US1636980 A US 1636980A
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United States
Prior art keywords
protector
light
globe
springs
convolutions
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Expired - Lifetime
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US73620A
Inventor
Bennett La Fayette
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Individual
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Individual
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Priority to US73620A priority Critical patent/US1636980A/en
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Publication of US1636980A publication Critical patent/US1636980A/en
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    • 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
    • F21V17/06—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages the fastening being onto or by the lampholder
    • 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
    • F21V15/00—Protecting lighting devices from damage
    • F21V15/02—Cages

Definitions

  • a further object is to provide an attractive protector which will not obstruct the rays of light to any appreciable extent.
  • Fig. 1 is a detail view of the protector comprising my invention.
  • Fig. 2 shows my device as applied to an electric bulb.
  • Fig. 3 is a front end view of the device shown in Fig.1.
  • the device consists of a plurality of spiral coils A, with the ends of each wire fastened together, to form an annular coil band.
  • the several annular coils A are held in spaced 30 apart relation to each other by longitudinally disposed spiral springs B having much smaller convolutions than those of the coils A and withthe convolutions of the springs B passed through the convolutions of the springs A where they pass each other. order that the circumferential enlargement of one of the annular coils A will be limited I provide a wire C which is passed through 7, 1925. Serial No. 73,620.
  • a light globe protector consisting of a cylindrical resilient member made of a plurality of spaced apart fine spring wires,

Description

July 26, 1927.
LA FAYETTE BENNETT LIGHT GLOBE PROTECTOR Filed Dec. '7. 1925 4 4% L m/*0 Q2 1w 5, v
Patented July 26, 1927.
UNITED STATES LA. FAYETTE BENNETT, OF SALT LAKE CITY, UTAH.
LIGHT-GLOBE PROTECTOR.
Application filed December My invention relates to electric light globes, and has for its object to provide a new and economical protector for the globes which will prevent breaking them When 5 roughly handled, and which may be drawn over and protect any sized globe from twenty-five to one hundred and fifty watts, and may be made in sizes to fit smaller or larger globes.
A further object is to provide an attractive protector which will not obstruct the rays of light to any appreciable extent.
Fig. 1 is a detail view of the protector comprising my invention. I
Fig. 2 shows my device as applied to an electric bulb. v
Fig. 3 is a front end view of the device shown in Fig.1.
These objects I accomplish with the device illustrated in the accompanying drawings in which similar letters of reference indicate like parts throughout the several views, and as described in the specification forming a part of this application and pointed out in the appended claims. a
The device consists of a plurality of spiral coils A, with the ends of each wire fastened together, to form an annular coil band. The several annular coils A are held in spaced 30 apart relation to each other by longitudinally disposed spiral springs B having much smaller convolutions than those of the coils A and withthe convolutions of the springs B passed through the convolutions of the springs A where they pass each other. order that the circumferential enlargement of one of the annular coils A will be limited I provide a wire C which is passed through 7, 1925. Serial No. 73,620.
the annular coil A and its ends fastened 1. A light globe protector consisting of to pieces of fine spring wire formed as coil springs with the ends of the Wire fastened together giving eachcoil spring an annular band form; other pieces of fine spring wire formed as spiral springs, with some of the o convolutions of the spiral springs engaging some of the convolutions of the coil springs to space them apart; and a wire band within the annular coil spring at one end of theprotector. so
2. A light globe protector consisting of a cylindrical resilient member made ofa plurality of spaced apart fine spring wires,
made in the shape of coil springs, with the ends of each coil secured together to form an 5 individual annular coil; other coil springs placed at right angles to thefirst springs and having the convolutions of the last-mentioned coil springs engaging with some of the convolutions of the first-mentioned coil springs to hold them in longitudinal resilient relation to each other.
In testimony whereof I have affixed my signature.
LA FAYETTE BENNETT.
US73620A 1925-12-07 1925-12-07 Light-globe protector Expired - Lifetime US1636980A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US73620A US1636980A (en) 1925-12-07 1925-12-07 Light-globe protector

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Application Number Priority Date Filing Date Title
US73620A US1636980A (en) 1925-12-07 1925-12-07 Light-globe protector

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US1636980A true US1636980A (en) 1927-07-26

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2797311A (en) * 1955-07-21 1957-06-25 Hanovia Chemical & Mfg Co Vapor arc lamp
US3427446A (en) * 1966-07-29 1969-02-11 Marvin Electric Mfg Co Lighting device
DE10322800A1 (en) * 2003-05-19 2005-01-05 Hein, Lehmann Trenn- und Fördertechnik GmbH Light has profiles forming gaps in front of light source formed by continuously circulating helical wound profile wire body shape of the shade forms a hollow body that can be e.g. cylindrical, conical

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2797311A (en) * 1955-07-21 1957-06-25 Hanovia Chemical & Mfg Co Vapor arc lamp
US3427446A (en) * 1966-07-29 1969-02-11 Marvin Electric Mfg Co Lighting device
DE10322800A1 (en) * 2003-05-19 2005-01-05 Hein, Lehmann Trenn- und Fördertechnik GmbH Light has profiles forming gaps in front of light source formed by continuously circulating helical wound profile wire body shape of the shade forms a hollow body that can be e.g. cylindrical, conical

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