GB2295634B - Sash window systems - Google Patents

Sash window systems

Info

Publication number
GB2295634B
GB2295634B GB9523557A GB9523557A GB2295634B GB 2295634 B GB2295634 B GB 2295634B GB 9523557 A GB9523557 A GB 9523557A GB 9523557 A GB9523557 A GB 9523557A GB 2295634 B GB2295634 B GB 2295634B
Authority
GB
United Kingdom
Prior art keywords
sash window
window systems
systems
sash
window
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
GB9523557A
Other versions
GB9523557D0 (en
GB2295634A (en
Inventor
Harold Keith Braid
Stuart Graham Braid
Simon Christopher Braid
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
Publication of GB9523557D0 publication Critical patent/GB9523557D0/en
Publication of GB2295634A publication Critical patent/GB2295634A/en
Application granted granted Critical
Publication of GB2295634B publication Critical patent/GB2295634B/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
    • E05D15/00—Suspension arrangements for wings
    • E05D15/16—Suspension arrangements for wings for wings sliding vertically more or less in their own plane
    • E05D15/22—Suspension arrangements for wings for wings sliding vertically more or less in their own plane allowing an additional movement
    • 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
    • E05D13/12—Counterbalance devices with springs
    • E05D13/1276—Counterbalance devices with springs with coiled ribbon springs, e.g. constant force springs
    • 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)
GB9523557A 1994-11-29 1995-11-17 Sash window systems Expired - Fee Related GB2295634B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9424041A GB9424041D0 (en) 1994-11-29 1994-11-29 Counterbalance stay

Publications (3)

Publication Number Publication Date
GB9523557D0 GB9523557D0 (en) 1996-01-17
GB2295634A GB2295634A (en) 1996-06-05
GB2295634B true GB2295634B (en) 1998-04-08

Family

ID=10765129

Family Applications (2)

Application Number Title Priority Date Filing Date
GB9424041A Pending GB9424041D0 (en) 1994-11-29 1994-11-29 Counterbalance stay
GB9523557A Expired - Fee Related GB2295634B (en) 1994-11-29 1995-11-17 Sash window systems

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB9424041A Pending GB9424041D0 (en) 1994-11-29 1994-11-29 Counterbalance stay

Country Status (2)

Country Link
CA (1) CA2164012A1 (en)
GB (2) GB9424041D0 (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6698139B1 (en) 1999-05-28 2004-03-02 Duncan Scholes Sliding sash window assembly
GB2369644B (en) 2000-11-09 2004-08-11 Braid Harold K Spring mounting for sash window tensioning arrangements
CA2367733C (en) 2001-01-12 2008-12-09 Amesbury Group, Inc. Snap lock balance shoe and system for a pivotable window
US6606761B2 (en) 2001-02-05 2003-08-19 Omega International Ltd Spring mounting arrangement for a sash window counterbalance arrangement
US6412144B1 (en) 2001-02-05 2002-07-02 Omega International Ltd. Counterbalance spring mounting arrangement for a sash window
US6393661B1 (en) 2001-02-05 2002-05-28 Omega International Ltd. Spring mounting arrangement for a sash window counterbalance arrangement
GB2396380B (en) 2002-12-19 2006-06-21 Braid Harold K A modular spring mounting for a sash window counterbalance arrangement
DE202008015265U1 (en) * 2008-11-18 2010-04-15 Sorpetaler Fensterbau Gmbh window
US10563441B2 (en) 2015-11-20 2020-02-18 Amesbury Group, Inc. Constant force window balance engagement system
CA3030804A1 (en) * 2016-07-14 2018-01-18 Amesbury Group, Inc. Upper tilt-in double hung window
US10563440B2 (en) 2017-04-07 2020-02-18 Amesbury Group, Inc. Inverted constant force window balance
US11193318B2 (en) 2017-09-21 2021-12-07 Amesbury Group, Inc. Window balance shoes for a pivotable window
US11339598B2 (en) 2018-08-30 2022-05-24 Caldwell Manufacturing Company North America, LLC Window vent assist mechanism for vent window assembly
US11352821B2 (en) 2019-01-09 2022-06-07 Amesbury Group, Inc. Inverted constant force window balance having slidable coil housing
US11560743B2 (en) 2019-04-02 2023-01-24 Amesbury Group, Inc. Window balance systems

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2262123A (en) * 1991-12-04 1993-06-09 Nakanishi Engineering Kk Sash window counter balance
US5232208A (en) * 1991-05-15 1993-08-03 Braid Harold K Springs for sash frame tensioning arrangements

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5232208A (en) * 1991-05-15 1993-08-03 Braid Harold K Springs for sash frame tensioning arrangements
GB2262123A (en) * 1991-12-04 1993-06-09 Nakanishi Engineering Kk Sash window counter balance

Also Published As

Publication number Publication date
GB9523557D0 (en) 1996-01-17
GB9424041D0 (en) 1995-01-18
CA2164012A1 (en) 1996-05-30
GB2295634A (en) 1996-06-05

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20011117