GB722380A - A window opening and closing device - Google Patents

A window opening and closing device

Info

Publication number
GB722380A
GB722380A GB2499552A GB2499552A GB722380A GB 722380 A GB722380 A GB 722380A GB 2499552 A GB2499552 A GB 2499552A GB 2499552 A GB2499552 A GB 2499552A GB 722380 A GB722380 A GB 722380A
Authority
GB
United Kingdom
Prior art keywords
window
lever
bracket
pivoted
frame
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
GB2499552A
Inventor
Albert Kenneth Hubbard
Henry Reece
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.)
Gardiner Sons and Co Ltd
Original Assignee
Gardiner Sons and Co Ltd
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 Gardiner Sons and Co Ltd filed Critical Gardiner Sons and Co Ltd
Priority to GB2499552A priority Critical patent/GB722380A/en
Publication of GB722380A publication Critical patent/GB722380A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C17/00—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith
    • E05C17/02—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means
    • E05C17/04—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means with a movable bar or equivalent member extending between frame and wing
    • E05C17/32—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means with a movable bar or equivalent member extending between frame and wing consisting of two or more pivoted rods

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Hinges (AREA)
  • Wing Frames And Configurations (AREA)

Abstract

722,380. Window operating apparatus. GARDINER, SONS & CO., Ltd. Oct. 6, 1953 [Oct. 6, 1952], No. 24995/52. Class 20 (3). A window-operating device for windows pivoted vertically, or horizontally, in a frame, the pivotal axis being situated at an edge of the frame, or between two opposite edges thereof, comprises a lever 4 pivoted at 5 to a bracket 6 fixed to one of the stiles of a frame 1 for a window 2 which, as shown, is hinged at 3 along its top edge within the frame, one end of the lever 4 being pivoted at 8 to a link 9 having a stop abutment 12 at one end and being pivoted at 10 at the other end to a bracket 11 fixed to the lower end of the window, a weighted latch 14, pivoted at 15 to the free end of the lever 4 having an undercut flat 17 adapted to engage a recess 7 in the bracket 6 when the window is closed. To close the window, the lever 4 is rotated anti-clockwise by means of a pole engaged on a hook 13, on the free end of the lever 4, the opening of the window being effected by engaging the pole on the end 18 of the latch 14 and pulling the latter downward. In a modification in which the window 2 is hinged along a side to one of the stiles of the frame 1 universal joint members are included between the bracket 11 and the link 9 and between the latter and the corresponding end of the lever 4. Both embodiments may have the upper arm of the lever 4 cranked to align with the bracket 6, and a friction joint may be formed by bolting the lever 4 to the bracket 6 and including fibre washers in the joint. It may also be arranged to resist an unwanted closing of the window, that when the window is fully open, the pivot point 8 lies slightly above a line connecting the pivot points 5, 10.
GB2499552A 1952-10-06 1952-10-06 A window opening and closing device Expired GB722380A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2499552A GB722380A (en) 1952-10-06 1952-10-06 A window opening and closing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2499552A GB722380A (en) 1952-10-06 1952-10-06 A window opening and closing device

Publications (1)

Publication Number Publication Date
GB722380A true GB722380A (en) 1955-01-26

Family

ID=10220527

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2499552A Expired GB722380A (en) 1952-10-06 1952-10-06 A window opening and closing device

Country Status (1)

Country Link
GB (1) GB722380A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2228767A (en) * 1989-02-18 1990-09-05 William Alfred Harold Cann Opener for flap or window
GB2500189A (en) * 2012-03-12 2013-09-18 Caldwell Hardware Uk Ltd Folding window opener device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2228767A (en) * 1989-02-18 1990-09-05 William Alfred Harold Cann Opener for flap or window
GB2500189A (en) * 2012-03-12 2013-09-18 Caldwell Hardware Uk Ltd Folding window opener device

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