NL162561C - DEVICE FOR DRIVING A REVERSIBLE MOTOR COUPLED WITH THE ACCESS DOOR TO A PARTICULAR AREA. - Google Patents

DEVICE FOR DRIVING A REVERSIBLE MOTOR COUPLED WITH THE ACCESS DOOR TO A PARTICULAR AREA.

Info

Publication number
NL162561C
NL162561C NL7307201.A NL7307201A NL162561C NL 162561 C NL162561 C NL 162561C NL 7307201 A NL7307201 A NL 7307201A NL 162561 C NL162561 C NL 162561C
Authority
NL
Netherlands
Prior art keywords
driving
access door
particular area
motor coupled
reversible motor
Prior art date
Application number
NL7307201.A
Other languages
Dutch (nl)
Other versions
NL7307201A (en
Original Assignee
Won Door Corp
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 Won Door Corp filed Critical Won Door Corp
Publication of NL7307201A publication Critical patent/NL7307201A/xx
Application granted granted Critical
Publication of NL162561C publication Critical patent/NL162561C/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C2/00—Fire prevention or containment
    • A62C2/06—Physical fire-barriers
    • A62C2/12—Hinged dampers
    • A62C2/14—Hinged dampers with two or more blades
    • A62C2/16—Hinged dampers with two or more blades multi-vane roll or fold-up type
    • 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
    • E05F15/00—Power-operated mechanisms for wings
    • E05F15/60—Power-operated mechanisms for wings using electrical actuators
    • E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
    • E05F15/605—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for folding wings
    • 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
    • E05F15/00—Power-operated mechanisms for wings
    • E05F15/70—Power-operated mechanisms for wings with automatic actuation
    • E05F15/72—Power-operated mechanisms for wings with automatic actuation responsive to emergency conditions, e.g. fire
    • 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
    • E05F15/00—Power-operated mechanisms for wings
    • E05F15/60—Power-operated mechanisms for wings using electrical actuators
    • E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
    • E05F15/632—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for horizontally-sliding wings
    • 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
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/20—Brakes; Disengaging means; Holders; Stops; Valves; Accessories therefor
    • E05Y2201/214—Disengaging means
    • E05Y2201/216—Clutches
    • 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
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/20—Brakes; Disengaging means; Holders; Stops; Valves; Accessories therefor
    • E05Y2201/23—Actuation thereof
    • E05Y2201/246—Actuation thereof by auxiliary motors, magnets, springs or weights
    • 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
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/40—Motors; Magnets; Springs; Weights; Accessories therefor
    • E05Y2201/404—Function thereof
    • E05Y2201/41—Function thereof for closing
    • 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
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/40—Motors; Magnets; Springs; Weights; Accessories therefor
    • E05Y2201/404—Function thereof
    • E05Y2201/422—Function thereof for opening
    • 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
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/40—Motors; Magnets; Springs; Weights; Accessories therefor
    • E05Y2201/43—Motors
    • E05Y2201/434—Electromotors; Details thereof
    • 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
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/40—Motors; Magnets; Springs; Weights; Accessories therefor
    • E05Y2201/46—Magnets
    • E05Y2201/462—Electromagnets
    • 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
    • E05Y2900/132—Doors
    • 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
    • E05Y2900/132—Doors
    • E05Y2900/134—Fire doors

Landscapes

  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Power-Operated Mechanisms For Wings (AREA)
  • Fire Alarms (AREA)
NL7307201.A 1972-05-23 1973-05-23 DEVICE FOR DRIVING A REVERSIBLE MOTOR COUPLED WITH THE ACCESS DOOR TO A PARTICULAR AREA. NL162561C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00256130A US3807480A (en) 1972-05-23 1972-05-23 Door with automatic fire restricting system

Publications (2)

Publication Number Publication Date
NL7307201A NL7307201A (en) 1973-11-27
NL162561C true NL162561C (en) 1980-06-16

Family

ID=22971198

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7307201.A NL162561C (en) 1972-05-23 1973-05-23 DEVICE FOR DRIVING A REVERSIBLE MOTOR COUPLED WITH THE ACCESS DOOR TO A PARTICULAR AREA.

Country Status (14)

Country Link
US (1) US3807480A (en)
JP (1) JPS5440198B2 (en)
AR (1) AR201194A1 (en)
BE (1) BE799941A (en)
BR (1) BR7303773D0 (en)
CA (1) CA992651A (en)
CH (1) CH580745A5 (en)
DE (1) DE2325939C3 (en)
FR (1) FR2186060A5 (en)
GB (1) GB1418190A (en)
IL (1) IL42299A (en)
NL (1) NL162561C (en)
SE (1) SE394128B (en)
ZA (1) ZA733300B (en)

Families Citing this family (55)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE795643A (en) * 1972-02-22 1973-08-20 Lacombe Jean Pierre C FIRE-RESISTANT DOOR AND FIRE SAFETY INSTALLATION WITH APPLICATION
JPS49455U (en) * 1972-04-04 1974-01-05
JPS5484152U (en) * 1977-11-26 1979-06-14
DE2920462A1 (en) * 1979-05-21 1980-11-27 Steinicke Ind Vertretung FUNCTIONAL LOGIC FOR CREATING CONTROLLERS FOR COMPLYING WITH THE IMPORTANT DRIVING AND CONTROL FUNCTIONS OF THE FIRE PROTECTION LOCK AND TRANSPORT SYSTEM IN THE AREA OF THE TRANSIT OF GOODS THROUGH THE FIRE SECTION SEPARATION
JPS5975065A (en) * 1982-10-20 1984-04-27 三和シヤツタ−工業株式会社 Method and apparatus for opening and closing automatic clos-ing door
US4834161A (en) * 1986-02-11 1989-05-30 Won-Door Corporation Folding firedoor lead post assembly
US4924929A (en) * 1986-02-11 1990-05-15 Won-Door Corporation Folding firedoor lead post assembly
JPS6443686A (en) * 1987-08-07 1989-02-15 Yoshida Kogyo Kk Drive for automatic door
US5360372A (en) * 1989-05-02 1994-11-01 Gpac, Inc. Control system for doors of a negative air pressure enclosure
US4922806A (en) * 1989-05-02 1990-05-08 Gpac, Inc. Doors for negative air pressure enclosure
EP0502567B1 (en) * 1991-03-06 1995-05-03 Delco Electronics Corporation Remote control system for controlling a function of a base station
US5383510A (en) * 1991-08-12 1995-01-24 Allen; Thomas H. Apparatus and method for rapidly and reliably sealing off certain openings in response to smoke, noxious fumes or contaminated air
GB9202001D0 (en) * 1992-01-30 1992-03-18 T B P Ind Limited Shutter drive
US5264765A (en) * 1992-03-27 1993-11-23 Pecorino Philip A Video display screen cover
WO1996033125A1 (en) * 1995-04-18 1996-10-24 Allen Thomas H Hoistway door seal structure
US5642767A (en) * 1995-12-13 1997-07-01 Translogic Corporation Up closing fire door
US5990789A (en) * 1997-07-24 1999-11-23 Lsi Logic Corporation System and method for preventing smoke and fire damage to people and equipment in a clean room area from a fire
US5850865A (en) * 1997-09-16 1998-12-22 Hsieh; Chung-Jung Rolling fire door with delayed closing mechanism
US6330763B1 (en) 1999-09-10 2001-12-18 Rite-Hite Holding Corporation Translating door with disengageable seals
US6360487B1 (en) 1999-09-10 2002-03-26 Rite-Hite Holding Corporation Resilient door panel
US6352097B1 (en) 1999-09-10 2002-03-05 Rite-Hite Holding Corporation Multi-panel door with an auxiliary drive mechanism
US6615894B1 (en) 2000-12-15 2003-09-09 Mckeon Rolling Steel Door Co., Inc. Self-closing single-sided accordion fire door
US7000668B2 (en) 2001-08-27 2006-02-21 Smoke Guard Corporation System and method for sealing openings in response to smoke, noxious fumes, or contaminated air using a roll-down barrier
US7757437B2 (en) 2004-01-09 2010-07-20 Rite-Hite Holding Corporation Resilient retention system for a door panel
US7299848B2 (en) * 2005-04-12 2007-11-27 Smoke Guard, Inc. Closure member control systems, including door control systems for barrier housings, and associated methods
US8733024B2 (en) * 2005-10-28 2014-05-27 Jamison Door Company Flexible door with rigid insulation
US20080049400A1 (en) * 2006-08-25 2008-02-28 Philip Pecorino Cover for a flat panel display
US9245406B2 (en) 2007-05-04 2016-01-26 Innovative Product Achievements, Llc Apparatus for inserting a cart, such as a cart with one or more fixed wheels, into an enclosure
US8113266B2 (en) * 2007-07-26 2012-02-14 Smoke Guard, Inc. Barrier systems and associated methods, including vapor and/or fire barrier systems
US8016017B2 (en) * 2007-07-26 2011-09-13 Smoke Guard, Inc. Barrier systems and associated methods, including vapor and/or fire barrier systems
US7735539B2 (en) * 2007-12-28 2010-06-15 Nohara Guard System Co. Ltd. Fire-resistant smoke-suppressant device
US8167020B2 (en) 2009-03-02 2012-05-01 Rite-Hite Holding Corporation Upper seal for a horizontal side-moving door
US20100243175A1 (en) * 2009-03-30 2010-09-30 Gonzales Curtis P Barrier systems and associated methods, including vapor and/or fire barrier systems with manual egress
US20100294437A1 (en) * 2009-04-29 2010-11-25 Gonzales Curtis P Barrier systems with programmable acceleration profile and auto-retries for pressured egress
US20110000625A1 (en) * 2009-07-02 2011-01-06 Won-Door Corporation Movable partitions, leading end assemblies for movable partitions and related methods
US9353568B2 (en) * 2009-08-17 2016-05-31 Won-Door Corporation Methods, apparatuses, and systems for driving a movable partition
WO2011050002A1 (en) * 2009-10-19 2011-04-28 Smoke Guard, Inc. Fire -rated multilayer barrier with intumescent layer
DE102010002870B4 (en) 2010-03-15 2013-08-29 Geze Gmbh Sliding door system and method for operating a sliding door system
US8365796B2 (en) 2010-04-12 2013-02-05 Won-Door Corporation Methods, apparatuses, and systems for movable partitions
US8668001B2 (en) 2010-04-26 2014-03-11 Won-Door Corporation Folding partitions having protected actuation devices and related methods
US9309710B2 (en) 2010-07-16 2016-04-12 Won-Door Corporation Automatic drive systems, movable partition systems including such automatic drive systems, and related methods
JP5639404B2 (en) * 2010-07-30 2014-12-10 ナブテスコ株式会社 Automatic door device
US8627618B2 (en) 2010-08-18 2014-01-14 Tracy M. Knight Closure assemblies for movable partitions, movable partition systems including closure assemblies and related methods
US8763672B2 (en) * 2011-06-27 2014-07-01 Won-Door Corporation Methods, apparatuses, and systems for driving a movable partition with a lead drive box
US8967225B2 (en) 2010-08-18 2015-03-03 Won-Door Corporation Leading end assemblies for movable partitions and related methods
US9478093B2 (en) 2012-02-15 2016-10-25 Innovative Product Achievements, Llc Item dispensing apparatus
US8910695B2 (en) * 2012-02-29 2014-12-16 Won-Door Corporation Systems and methods for remote control of a movable partition
JP6106276B2 (en) 2012-09-28 2017-03-29 イノヴェイティヴ・プロダクト・アチーヴメンツ，リミテッド・ライアビリティ・カンパニー Goods dispensing device
CN104123806B (en) * 2014-08-07 2016-08-24 深圳市中天明科技有限公司 Monitoring method of normally-opened fireproof door with voice guiding and reminding functions
CN104134326B (en) * 2014-08-07 2016-08-24 深圳市中天明科技有限公司 Monitoring method of movable fireproof door with voice guiding and reminding functions
WO2016126723A1 (en) 2015-02-02 2016-08-11 Innovative Product Achievements, Llc Item dispensing apparatus
DE102015103756A1 (en) * 2015-03-13 2016-09-15 Gu Automatic Gmbh Automatic door, such as a sliding door, a revolving door or the like
US10494858B2 (en) 2016-02-03 2019-12-03 Rite-Hite Holding Corporation Insulated doors with restorable breakaway sections
US20180156577A1 (en) * 2016-12-02 2018-06-07 Ballistic Cordon Systems, LLC Ballistic Curtain Cordon System
CN111206866A (en) * 2020-01-20 2020-05-29 漳州龙文琪睿生物科技有限公司 Escape type anti-theft window

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2678212A (en) * 1948-03-29 1954-05-11 Alfred E Flostroy Time-controlled automatic window closing device
US2871009A (en) * 1955-03-09 1959-01-27 George G Picatti Closure operating mechanism and automatic control system therefor
US2841389A (en) * 1955-08-30 1958-07-01 Gen Motors Corp Door apparatus and control
US3337992A (en) * 1965-12-03 1967-08-29 Clyde A Tolson Remotely controlled closures
US3509934A (en) * 1968-11-12 1970-05-05 Won Door Corp The Two track folding door construction
US3599371A (en) * 1969-07-03 1971-08-17 Louis F Barroero Door opening and closing means
US3720254A (en) * 1970-09-24 1973-03-13 Won Door Corp Door control system for folding doors

Also Published As

Publication number Publication date
CA992651A (en) 1976-07-06
AR201194A1 (en) 1975-02-21
DE2325939A1 (en) 1973-12-13
IL42299A (en) 1975-08-31
BR7303773D0 (en) 1974-08-29
DE2325939B2 (en) 1978-07-27
US3807480A (en) 1974-04-30
ZA733300B (en) 1975-01-29
IL42299A0 (en) 1973-07-30
JPS4949441A (en) 1974-05-14
BE799941A (en) 1973-09-17
NL7307201A (en) 1973-11-27
JPS5440198B2 (en) 1979-12-01
FR2186060A5 (en) 1974-01-04
SE394128B (en) 1977-06-06
GB1418190A (en) 1975-12-17
DE2325939C3 (en) 1979-03-29
CH580745A5 (en) 1976-10-15

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