GB713378A - Improvements in or relating to electric lamp standards - Google Patents

Improvements in or relating to electric lamp standards

Info

Publication number
GB713378A
GB713378A GB1594952A GB1594952A GB713378A GB 713378 A GB713378 A GB 713378A GB 1594952 A GB1594952 A GB 1594952A GB 1594952 A GB1594952 A GB 1594952A GB 713378 A GB713378 A GB 713378A
Authority
GB
United Kingdom
Prior art keywords
members
bolt
twisted
lamp
clamping
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
Application number
GB1594952A
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.)
BARTON PEPPER
FREDERICK JOHN CORDWELL
Original Assignee
BARTON PEPPER
FREDERICK JOHN CORDWELL
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 BARTON PEPPER, FREDERICK JOHN CORDWELL filed Critical BARTON PEPPER
Priority to GB1594952A priority Critical patent/GB713378A/en
Publication of GB713378A publication Critical patent/GB713378A/en
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V21/00Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • F21V21/14Adjustable mountings
    • F21V21/26Pivoted arms

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)

Abstract

713,378. Lamp brackets. CORDWELL, F. J., and PEPPER, B. June 22, 1953 [June 25, 1952], No. 15949/52. Class 52(5) An adjustable lamp standard comprises U-shaped pivotally connected members F<SP>1</SP> and F<SP>2</SP> pivotally connected to a base B and lampshade H respectively. The two U-shaped members F' and F<SP>2</SP> are pivotally mounted on a bolt C<SP>2</SP> passing between the two limbs of the U, the members being clamped in their adjusted position by means of curved plates D<SP>2</SP> tightened into clamping position by a wing nut on the end of the bolt. When the clamping means is loosened the members may be adjusted relative to each other or the members may be twisted helically, the limbs so twisted turning on their axis beneath the clamping plates D<SP>2</SP> so that when the bolt is tightened the members are retained in their twisted position. The shade H is formed from a blank and bent into frusto-conical form, the two .ends being secured in overlapping relation. The blank is formed with lugs R spaced sufficiently to admit the bent part of the member F<SP>2</SP> mounted on a bolt S. A stop U prevents the member F<SP>2</SP> damaging the lamp.
GB1594952A 1952-06-25 1952-06-25 Improvements in or relating to electric lamp standards Expired GB713378A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1594952A GB713378A (en) 1952-06-25 1952-06-25 Improvements in or relating to electric lamp standards

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1594952A GB713378A (en) 1952-06-25 1952-06-25 Improvements in or relating to electric lamp standards

Publications (1)

Publication Number Publication Date
GB713378A true GB713378A (en) 1954-08-11

Family

ID=10068458

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1594952A Expired GB713378A (en) 1952-06-25 1952-06-25 Improvements in or relating to electric lamp standards

Country Status (1)

Country Link
GB (1) GB713378A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3104762A (en) * 1963-09-24 Adjustable paint brush holder
US3227414A (en) * 1964-07-01 1966-01-04 Herman R Dean Music holder

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3104762A (en) * 1963-09-24 Adjustable paint brush holder
US3227414A (en) * 1964-07-01 1966-01-04 Herman R Dean Music holder

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