GB1218673A - Improvements in or relating to catches - Google Patents

Improvements in or relating to catches

Info

Publication number
GB1218673A
GB1218673A GB5376968A GB5376968A GB1218673A GB 1218673 A GB1218673 A GB 1218673A GB 5376968 A GB5376968 A GB 5376968A GB 5376968 A GB5376968 A GB 5376968A GB 1218673 A GB1218673 A GB 1218673A
Authority
GB
United Kingdom
Prior art keywords
holds
catches
relating
hookplate
fastenings
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
GB5376968A
Inventor
Colin John Noble
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.)
General Electric Co PLC
Original Assignee
General Electric Co PLC
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 General Electric Co PLC filed Critical General Electric Co PLC
Priority to GB5376968A priority Critical patent/GB1218673A/en
Publication of GB1218673A publication Critical patent/GB1218673A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
    • F21V17/16—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by deformation of parts; Snap action mounting
    • F21V17/166—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by deformation of parts; Snap action mounting the parts being subjected to torsion, e.g. spiral springs

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Clamps And Clips (AREA)

Abstract

1,218,673. Fastenings. GENERAL ELECTRIC CO. Ltd. 27 Oct., 1969 [13 Nov., 1968], No. 53769/68. Headings E2A and E2B. [Also in Division F4R] Electric light fittings 23 are held by a hookplate 1 having a metal or nylon projection 2 engaged by a spring 18 which holds it in the raised position in use but which permits it to be pulled down (as shown in broken lines) to the limit set by shoulder 3, and holds it there while the fitting is being offered up, Fig. 4. Several such supports may be used.
GB5376968A 1968-11-13 1968-11-13 Improvements in or relating to catches Expired GB1218673A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB5376968A GB1218673A (en) 1968-11-13 1968-11-13 Improvements in or relating to catches

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5376968A GB1218673A (en) 1968-11-13 1968-11-13 Improvements in or relating to catches

Publications (1)

Publication Number Publication Date
GB1218673A true GB1218673A (en) 1971-01-06

Family

ID=10468917

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5376968A Expired GB1218673A (en) 1968-11-13 1968-11-13 Improvements in or relating to catches

Country Status (1)

Country Link
GB (1) GB1218673A (en)

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