GB2257201B - Drive system - Google Patents

Drive system

Info

Publication number
GB2257201B
GB2257201B GB9210198A GB9210198A GB2257201B GB 2257201 B GB2257201 B GB 2257201B GB 9210198 A GB9210198 A GB 9210198A GB 9210198 A GB9210198 A GB 9210198A GB 2257201 B GB2257201 B GB 2257201B
Authority
GB
United Kingdom
Prior art keywords
drive system
drive
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
GB9210198A
Other versions
GB9210198D0 (en
GB2257201A (en
Inventor
Richard Guthrie
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.)
GUTHRIE DOUGLAS Ltd
Original Assignee
GUTHRIE DOUGLAS 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 GUTHRIE DOUGLAS Ltd filed Critical GUTHRIE DOUGLAS Ltd
Publication of GB9210198D0 publication Critical patent/GB9210198D0/en
Publication of GB2257201A publication Critical patent/GB2257201A/en
Application granted granted Critical
Publication of GB2257201B publication Critical patent/GB2257201B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • E06B9/56—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
    • E06B9/62—Counterweighting arrangements
    • 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
    • E06B9/56—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
    • E06B9/68—Operating devices or mechanisms, e.g. with electric drive
    • E06B9/72—Operating devices or mechanisms, e.g. with electric drive comprising an electric motor positioned inside the roller
    • 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
    • E06B9/56—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
    • E06B9/68—Operating devices or mechanisms, e.g. with electric drive
    • E06B9/72—Operating devices or mechanisms, e.g. with electric drive comprising an electric motor positioned inside the roller
    • E06B2009/725—Operating devices or mechanisms, e.g. with electric drive comprising an electric motor positioned inside the roller with epicyclic or planetary gear train
GB9210198A 1991-05-16 1992-05-12 Drive system Expired - Fee Related GB2257201B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB919110575A GB9110575D0 (en) 1991-05-16 1991-05-16 Drive system

Publications (3)

Publication Number Publication Date
GB9210198D0 GB9210198D0 (en) 1992-06-24
GB2257201A GB2257201A (en) 1993-01-06
GB2257201B true GB2257201B (en) 1994-12-14

Family

ID=10695077

Family Applications (2)

Application Number Title Priority Date Filing Date
GB919110575A Pending GB9110575D0 (en) 1991-05-16 1991-05-16 Drive system
GB9210198A Expired - Fee Related GB2257201B (en) 1991-05-16 1992-05-12 Drive system

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB919110575A Pending GB9110575D0 (en) 1991-05-16 1991-05-16 Drive system

Country Status (2)

Country Link
EP (1) EP0522690A3 (en)
GB (2) GB9110575D0 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9400208D0 (en) * 1994-01-07 1994-03-02 Mansley David L Flexible doors
GB2320944B (en) * 1996-12-23 2001-04-25 Andrew Paul Cooper Brake arrangement
GB2428737B (en) * 2005-08-02 2010-01-06 Environmental Seals Ltd Rolling fire barrier
GB2454892B (en) * 2007-11-22 2012-02-01 Guthrie Douglas Ltd Fire barrier system
WO2015042289A1 (en) 2013-09-18 2015-03-26 Lutron Electronics Co., Inc. Quiet motorized window treatment system
AU2015346452B2 (en) * 2014-11-10 2020-08-13 Hunter Douglas Inc. Covering for an architectural opening including multiple stage spring assembly

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB814243A (en) * 1955-03-24 1959-06-03 Frederick Sidney Cyril Simmons Improvements in and relating to electric motors particularly for roller blinds

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB461720A (en) * 1935-03-07 1937-02-23 Albert Schreiber Improvements in and relating to automatic actuating-devices for roller-blinds, screens and the like
US3285089A (en) * 1964-04-13 1966-11-15 Nihon Bunka Roller Shutter Com Drive mechanism for a shutter winding device
IT1141821B (en) * 1980-11-12 1986-10-08 Baldanello U GEARMOTOR FOR ROTATING DRUM OF WINDOWS, WITH DEVICE FOR THE MANUAL EMERGENCY ACTIVATION OF THE DRUM

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB814243A (en) * 1955-03-24 1959-06-03 Frederick Sidney Cyril Simmons Improvements in and relating to electric motors particularly for roller blinds

Also Published As

Publication number Publication date
GB9210198D0 (en) 1992-06-24
GB9110575D0 (en) 1991-07-03
EP0522690A2 (en) 1993-01-13
GB2257201A (en) 1993-01-06
EP0522690A3 (en) 1993-03-31

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Legal Events

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

Effective date: 20030512