GB2343213B - Vertical sliding sash windows with movement ratio conversion unit - Google Patents

Vertical sliding sash windows with movement ratio conversion unit

Info

Publication number
GB2343213B
GB2343213B GB0002791A GB0002791A GB2343213B GB 2343213 B GB2343213 B GB 2343213B GB 0002791 A GB0002791 A GB 0002791A GB 0002791 A GB0002791 A GB 0002791A GB 2343213 B GB2343213 B GB 2343213B
Authority
GB
United Kingdom
Prior art keywords
conversion unit
ratio conversion
sliding sash
vertical sliding
panels
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 - Fee Related
Application number
GB0002791A
Other versions
GB2343213A (en
GB0002791D0 (en
Inventor
Paul Spencer Gamble
Karel Charvat
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB0002791A priority Critical patent/GB2343213B/en
Publication of GB0002791D0 publication Critical patent/GB0002791D0/en
Publication of GB2343213A publication Critical patent/GB2343213A/en
Application granted granted Critical
Publication of GB2343213B publication Critical patent/GB2343213B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D13/00—Accessories for sliding or lifting wings, e.g. pulleys, safety catches
    • E05D13/10—Counterbalance devices
    • E05D13/14—Counterbalance devices with weights
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F17/00—Special devices for shifting a plurality of wings operated simultaneously
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D15/00—Suspension arrangements for wings
    • E05D15/16—Suspension arrangements for wings for wings sliding vertically more or less in their own plane
    • E05D15/18—Suspension arrangements for wings for wings sliding vertically more or less in their own plane consisting of two or more independent parts, movable each in its own guides
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
    • E05Y2900/13—Type of wing
    • E05Y2900/148—Windows

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Wing Frames And Configurations (AREA)
  • Closing And Opening Devices For Wings, And Checks For Wings (AREA)
  • Window Of Vehicle (AREA)

Abstract

A sliding sash window has a pair of panels 2 sliding in a frame 1, the panels being connected by a cable so that movement of one causes a corresponding movement of the other. The usual operating ratio is 2:1 but, at a selected point, this is changed to 1:1 by a ratio conversion unit 5, which changes the position of the inner panel cable anchor point 4 thus balancing both window panels and eliminating the use of counterweights. The ratio conversion unit 5 may comprise a main body 9, on a mounting bracket 8, a cable pulley 6, and an anchor point 4 mounted on a movable pin 10 tensioned by spring 7.
GB0002791A 2000-02-09 2000-02-09 Vertical sliding sash windows with movement ratio conversion unit Expired - Fee Related GB2343213B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0002791A GB2343213B (en) 2000-02-09 2000-02-09 Vertical sliding sash windows with movement ratio conversion unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0002791A GB2343213B (en) 2000-02-09 2000-02-09 Vertical sliding sash windows with movement ratio conversion unit

Publications (3)

Publication Number Publication Date
GB0002791D0 GB0002791D0 (en) 2000-03-29
GB2343213A GB2343213A (en) 2000-05-03
GB2343213B true GB2343213B (en) 2001-03-21

Family

ID=9885112

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0002791A Expired - Fee Related GB2343213B (en) 2000-02-09 2000-02-09 Vertical sliding sash windows with movement ratio conversion unit

Country Status (1)

Country Link
GB (1) GB2343213B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7117636B2 (en) * 2003-09-11 2006-10-10 Custom Window Company, Inc. Simultaneously operating self balanced hung window
AU2016253644B2 (en) * 2015-11-09 2022-09-01 A & L Windows Pty. Ltd. Window for a building

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB676930A (en) * 1950-09-08 1952-08-06 Albert Edward Perry Improved means for the suspension of sliding window sashes
GB1008217A (en) * 1963-08-20 1965-10-27 Ronald Charles Evershed Improvements in slidng sash windows
GB1241711A (en) * 1967-10-31 1971-08-04 P H Plastics Double counterbalanced vertically sliding sashless window
US3945149A (en) * 1974-08-27 1976-03-23 Claude Boucher Window construction
EP0276650A1 (en) * 1987-01-20 1988-08-03 Siport AG Teller door
US5331765A (en) * 1992-11-02 1994-07-26 Les Produits Abp, Inc. Adjusting device for a double-hung sash assembly, improved assembly so obtained and method of use
WO1994019572A1 (en) * 1993-02-23 1994-09-01 Niels Herskind Building element
GB2336385A (en) * 1998-04-14 1999-10-20 Karel Charvat Sash windows with simultaneous motion of panels in opposite directions
GB2338979A (en) * 1999-10-02 2000-01-12 Karel Charvat Adjusting device for double-hung sash assembly
GB2338978A (en) * 1999-09-23 2000-01-12 Karel Charvat Sash window with sashes which counterbalance each other

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB676930A (en) * 1950-09-08 1952-08-06 Albert Edward Perry Improved means for the suspension of sliding window sashes
GB1008217A (en) * 1963-08-20 1965-10-27 Ronald Charles Evershed Improvements in slidng sash windows
GB1241711A (en) * 1967-10-31 1971-08-04 P H Plastics Double counterbalanced vertically sliding sashless window
US3945149A (en) * 1974-08-27 1976-03-23 Claude Boucher Window construction
EP0276650A1 (en) * 1987-01-20 1988-08-03 Siport AG Teller door
US5331765A (en) * 1992-11-02 1994-07-26 Les Produits Abp, Inc. Adjusting device for a double-hung sash assembly, improved assembly so obtained and method of use
WO1994019572A1 (en) * 1993-02-23 1994-09-01 Niels Herskind Building element
GB2336385A (en) * 1998-04-14 1999-10-20 Karel Charvat Sash windows with simultaneous motion of panels in opposite directions
GB2338978A (en) * 1999-09-23 2000-01-12 Karel Charvat Sash window with sashes which counterbalance each other
GB2338979A (en) * 1999-10-02 2000-01-12 Karel Charvat Adjusting device for double-hung sash assembly

Also Published As

Publication number Publication date
GB2343213A (en) 2000-05-03
GB0002791D0 (en) 2000-03-29

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20040209