GB1267115A - - Google Patents

Info

Publication number
GB1267115A
GB1267115A GB5265069A GB1267115DA GB1267115A GB 1267115 A GB1267115 A GB 1267115A GB 5265069 A GB5265069 A GB 5265069A GB 1267115D A GB1267115D A GB 1267115DA GB 1267115 A GB1267115 A GB 1267115A
Authority
GB
United Kingdom
Prior art keywords
safety rail
pin
handle
slot
members
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
GB5265069A
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 filed Critical
Publication of GB1267115A publication Critical patent/GB1267115A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/02—Shutters, movable grilles, or other safety closing devices, e.g. against burglary
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T403/00—Joints and connections
    • Y10T403/59—Manually releaseable latch type

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Ladders (AREA)
  • Emergency Lowering Means (AREA)

Abstract

1,267,115. Safety guards. HOPKINS & BUCKLAND Ltd. 16 Oct., 1970 [28 Oct., 1969], No. 52650/69. Heading E1J. In a safety rail, guard or barrier of the kind held in position between two parallel supports, e.g. the walls of a staircase or passage, by a mechanism comprising two aligned tubular members a and a<SP>1</SP> one of which, viz a<SP>1</SP> is affixed to the safety rail &c and the other member is free to move longitudinally relative to the safety rail &c when an arcuate slot in a handle pivoted to one of the members engages a pin on the other member, the handle D<SP>1</SP> is pivoted on a pin a<SP>3</SP> passing through the free member a and through an elongate slot d in the tube D which is affixed to the safety rail &c by a pin a<SP>4</SP> which passes through the arcuate slot a<SP>1</SP> in the handle D<SP>1</SP> and through the fixed member a<SP>1</SP> and the tube D, so that when the handle D<SP>1</SP> is brought down from the inclined position shown into contact with the safety rail the pin a<SP>4</SP> moves to the other end of slot d<SP>1</SP> and the pin a<SP>3</SP> in the slot d together with the free member a moves to the left outwards to lock the safety rail &c between the parallel supports. The effective length of the safety rail may be varied by extension rods in the ends of the members with buffers to engage the supports and with a pawl in each member to engage a series of holes on the members.
GB5265069A 1969-10-28 1969-10-28 Expired GB1267115A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5265069 1969-10-28

Publications (1)

Publication Number Publication Date
GB1267115A true GB1267115A (en) 1972-03-15

Family

ID=10464748

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5265069A Expired GB1267115A (en) 1969-10-28 1969-10-28

Country Status (2)

Country Link
US (1) US3651853A (en)
GB (1) GB1267115A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2263929A (en) * 1992-02-07 1993-08-11 Christopher Guy Tyrrell Adjustable barrier

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3801072A (en) * 1972-05-04 1974-04-02 J Newberry Fence panel
USD384752S (en) * 1996-07-17 1997-10-07 Brk Brands, Inc. Safety gate
US5782039A (en) * 1996-07-17 1998-07-21 Brk Brands, Inc. Portable gate
TWM267277U (en) * 2004-09-09 2005-06-11 Ge Shine Ind Corp Improved structure of safe armrest
DE102010045433A1 (en) * 2010-09-15 2012-03-15 Indowoods Sa guard
US8720958B2 (en) 2011-03-15 2014-05-13 Carlson Pet Products, Inc. Barrier with panels sliding parallel
US8627603B2 (en) * 2011-03-15 2014-01-14 Carlson Pet Products, Inc. Barrier with panels sliding parallel
US9260910B1 (en) 2012-06-13 2016-02-16 Carlson Pet Products, Inc. Free standing sliding panel footed barrier

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US363609A (en) * 1887-05-24 Mum davis
US498574A (en) * 1893-05-30 Gtjaed foe boobs
US420486A (en) * 1890-02-04 Extension-rod for window-curtains
US139232A (en) * 1873-05-27 Improvement in nursery-gates
US849263A (en) * 1906-09-10 1907-04-02 Everett William Olson Wagon end-gate.
US1156065A (en) * 1915-01-18 1915-10-12 George L Dixon Wind-wheel pump-rod connection.
US1499895A (en) * 1921-04-27 1924-07-01 White Products Co Hood latch
US3163205A (en) * 1962-06-07 1964-12-29 Gottlieb Robert Adjustable gate

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2263929A (en) * 1992-02-07 1993-08-11 Christopher Guy Tyrrell Adjustable barrier

Also Published As

Publication number Publication date
US3651853A (en) 1972-03-28

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
435 Patent endorsed 'licences of right' on the date specified (sect. 35/1949)
PE20 Patent expired after termination of 20 years