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Expired
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Herbert Perry
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Individual
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Individual
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Publication of GB191216119ApublicationCriticalpatent/GB191216119A/en
F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
F21V21/14—Adjustable mountings
F21V21/16—Adjustable mountings using wires or cords
F21V21/20—Adjustable mountings using wires or cords operated by weights
Abstract
16,119. Perry, H. July 10. Supporting pendants; brackets, lamp. - In pendants, brackets, &c. for gas, electric, and other lighting purposes, of the kind in which a burner d is mounted at one end of a counterbalanced lever c, two or more levers c are connected by links e to a single balance weight f which moves on a rigid vertical stem a. Springs g are provided to reduce shock.
GB191216119D1912-07-101912-07-10Improvements in Brackets or Pendants for Gas, Electric, and other Lighting Purposes.
ExpiredGB191216119A
(en)