CA1251995A - Automatic friction sash holder - Google Patents

Automatic friction sash holder

Info

Publication number
CA1251995A
CA1251995A CA000473281A CA473281A CA1251995A CA 1251995 A CA1251995 A CA 1251995A CA 000473281 A CA000473281 A CA 000473281A CA 473281 A CA473281 A CA 473281A CA 1251995 A CA1251995 A CA 1251995A
Authority
CA
Canada
Prior art keywords
sash
runners
holder
guide wall
wedge
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
CA000473281A
Other languages
English (en)
French (fr)
Inventor
Garry P. Haltof
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.)
Caldwell Manufacturing Co Inc
Original Assignee
Caldwell Manufacturing Co Inc
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 Caldwell Manufacturing Co Inc filed Critical Caldwell Manufacturing Co Inc
Application granted granted Critical
Publication of CA1251995A publication Critical patent/CA1251995A/en
Expired 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
    • E05D13/04—Fasteners specially adapted for holding sliding wings open
    • E05D13/08—Fasteners specially adapted for holding sliding wings open acting by friction for vertically sliding wings

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Wing Frames And Configurations (AREA)
  • Bearings For Parts Moving Linearly (AREA)
CA000473281A 1984-03-26 1985-01-31 Automatic friction sash holder Expired CA1251995A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US593,397 1984-03-26
US06/593,397 US4571887A (en) 1984-03-26 1984-03-26 Automatic friction sash holder

Publications (1)

Publication Number Publication Date
CA1251995A true CA1251995A (en) 1989-04-04

Family

ID=24374536

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000473281A Expired CA1251995A (en) 1984-03-26 1985-01-31 Automatic friction sash holder

Country Status (4)

Country Link
US (1) US4571887A (enExample)
EP (1) EP0158218A3 (enExample)
JP (1) JPS60154566U (enExample)
CA (1) CA1251995A (enExample)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4685175A (en) * 1985-08-30 1987-08-11 Caldwell Manufacturing Company Spring system for double-hung window sash
US4724577A (en) * 1986-10-17 1988-02-16 Langley Lawrence W Spring force compensator for sash balances
US4763447A (en) * 1987-05-21 1988-08-16 American Balance Corporation Torque actuated brake mechanism for spring balanced window sash
US4779380A (en) * 1987-06-05 1988-10-25 Caldwell Manufacturing Company Spring cover friction system for sash balance
US4811455A (en) * 1988-04-08 1989-03-14 Caldwell Manufacturing Company Window spring anchor
US5099963A (en) * 1989-11-13 1992-03-31 Alchin & Long Groutp Pty Ltd. Sash window brake
US5174064A (en) * 1990-04-17 1992-12-29 Newell Manufacturing Company Frictional sash balance and jamb liner
US5117586A (en) * 1990-04-17 1992-06-02 Newell Manufacturing Company Frictional sash balance and jamb liner
US5036622A (en) * 1990-04-17 1991-08-06 Newell Manufacturing Company Frictional sash balance and jamb liner
US5033235A (en) * 1990-04-27 1991-07-23 Newell Manufacturing Company Window jamb liner with concealed spring pocket and friction slide
US5072664A (en) * 1990-05-10 1991-12-17 National Presto Industries, Inc. Shell maker apparatus
AU648860B2 (en) * 1991-02-11 1994-05-05 Alchin & Long Group Pty Limited Sash window brake
US5697188A (en) * 1995-12-08 1997-12-16 Ken Fullick Window sash balance shoe with friction adjust mechanism
US6679000B2 (en) 2001-01-12 2004-01-20 Amesbury Group, Inc. Snap lock balance shoe and system for a pivotable window
US6736185B2 (en) * 2002-07-22 2004-05-18 Pella Corporation Sliding operator for between the glass window coverings
US20060169418A1 (en) * 2002-07-22 2006-08-03 Pella Corporation Window covering leveling method
US7066233B2 (en) * 2002-07-22 2006-06-27 Pella Corporation Sliding operator for between the glass window coverings
US20060130980A1 (en) * 2002-07-22 2006-06-22 Pella Corporation Window covering leveling mechanism
US20050081463A1 (en) * 2003-10-17 2005-04-21 Richard Allen Retractable screen system providing a positioning force for a movable sash
US20110041287A1 (en) * 2008-10-01 2011-02-24 Caldwell Manufacturing Company Side load carrier and balance system for window sashes
US9133656B2 (en) 2010-04-06 2015-09-15 Amesbury Group, Inc. Inverted constant force window balance for tilt sash
US9863176B2 (en) 2014-07-30 2018-01-09 Amesbury Group, Inc. Carrier and bracket assembly for window balance
US10563441B2 (en) 2015-11-20 2020-02-18 Amesbury Group, Inc. Constant force window balance engagement system
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
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

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA723420A (en) * 1965-12-14 Green Louis Double hung window construction with removable sash
US2352171A (en) * 1942-06-20 1944-06-27 Oren E Artus Window
US2470591A (en) * 1948-10-06 1949-05-17 Paul A Viola Window control device
US2651535A (en) * 1951-12-07 1953-09-08 Emil M Padjen Sash balance for double hung windows
US2913781A (en) * 1956-02-17 1959-11-24 Caldwell Mfg Co Combination weather strip and sash balance
US3007194A (en) * 1959-04-15 1961-11-07 Pullman Mfg Corp Friction brake spiral balance
US3375611A (en) * 1966-03-09 1968-04-02 Fred C Osten Sr Self-locking removable sash window installation
US3407434A (en) * 1966-09-19 1968-10-29 John W. Scott Window balance
US3466806A (en) * 1966-11-21 1969-09-16 Grand Rapids Hardware Mfg Co Balance structure for windows and the like
US3499248A (en) * 1968-02-26 1970-03-10 Hans Baer Prefabricated window and frame structure having removable sash-balanced window panels
US3501867A (en) * 1968-10-22 1970-03-24 John W Scott Window braking mechanism
US3788006A (en) * 1972-02-16 1974-01-29 Wolverine Ind Inc Self-releasing frictional window sash balance
US4190930A (en) * 1975-10-23 1980-03-04 Prosser Dwight M Window and sash balance
US3991521A (en) * 1976-02-17 1976-11-16 Bing Crosby Window sash holder

Also Published As

Publication number Publication date
JPH0349026Y2 (enExample) 1991-10-18
JPS60154566U (ja) 1985-10-15
EP0158218A3 (en) 1986-06-25
US4571887A (en) 1986-02-25
EP0158218A2 (en) 1985-10-16

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Legal Events

Date Code Title Description
MKEX Expiry