EP0874122A3 - Balancing and guiding device for sliding doors - Google Patents

Balancing and guiding device for sliding doors Download PDF

Info

Publication number
EP0874122A3
EP0874122A3 EP98107211A EP98107211A EP0874122A3 EP 0874122 A3 EP0874122 A3 EP 0874122A3 EP 98107211 A EP98107211 A EP 98107211A EP 98107211 A EP98107211 A EP 98107211A EP 0874122 A3 EP0874122 A3 EP 0874122A3
Authority
EP
European Patent Office
Prior art keywords
balancing
door
guiding device
sliding doors
tracks
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.)
Granted
Application number
EP98107211A
Other languages
German (de)
French (fr)
Other versions
EP0874122B1 (en
EP0874122A2 (en
Inventor
Oscar Ristolfi
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
Priority claimed from ITMI970980 external-priority patent/IT1291671B1/en
Priority claimed from IT97MI000403 external-priority patent/IT237546Y1/en
Application filed by Individual filed Critical Individual
Publication of EP0874122A2 publication Critical patent/EP0874122A2/en
Publication of EP0874122A3 publication Critical patent/EP0874122A3/en
Application granted granted Critical
Publication of EP0874122B1 publication Critical patent/EP0874122B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • E05D13/145—Counterbalance devices with weights specially adapted for overhead wings
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • 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
    • E05Y2900/106—Application of doors, windows, wings or fittings thereof for buildings or parts thereof for garages

Abstract

A balancing and guiding device (16) for vertically movable doors (10). The door (10) is sliding on tracks (13) vertically extending on both sides, and it is operatively connected to a balancing device; according to an embodiment, the balancing device (16) comprises a vertically movable body member having an upper body portion (17) of constant weight, and a bottom body portion (18) of variable weight, provided by superimposable and hingeably connected plates (23). The tracks (13) for the door are provided by channel members comprising bottom and side walls defining a guide portion (40) and a protective portion (41) partially extending on both faces of the paneling (10) of the door. <IMAGE>
EP98107211A 1997-04-24 1998-04-21 Balancing and guiding device for sliding doors Expired - Lifetime EP0874122B1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
ITMI970980 IT1291671B1 (en) 1997-04-24 1997-04-24 Counterbalance and guide device for roll=up or sliding doors - has weight balancing body member with constant weight upper section, and variable weight bottom section having modular weight plates
ITMI970980 1997-04-24
IT97MI000403 IT237546Y1 (en) 1997-06-03 1997-06-03 ADJUSTABLE GUIDE FOR VERTICAL SLIDING DOORS
ITMI970403U 1997-06-03

Publications (3)

Publication Number Publication Date
EP0874122A2 EP0874122A2 (en) 1998-10-28
EP0874122A3 true EP0874122A3 (en) 2000-04-12
EP0874122B1 EP0874122B1 (en) 2004-09-08

Family

ID=26331470

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98107211A Expired - Lifetime EP0874122B1 (en) 1997-04-24 1998-04-21 Balancing and guiding device for sliding doors

Country Status (4)

Country Link
EP (1) EP0874122B1 (en)
AT (1) ATE275686T1 (en)
DE (1) DE69826056T2 (en)
ES (1) ES2229409T3 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005059440A1 (en) * 2005-12-13 2007-06-14 Bkb Profil Besitz Gmbh & Co. Kommanditgesellschaft Guide rail for sliding door of motor vehicle, has sealing unit with foam support plate that concurrently serves as contact surface in connecting region between guide rail and side panel of body of motor vehicle
DE102013009784A1 (en) * 2013-06-12 2014-12-18 Hans-Georg Brühl GmbH Guide rail for a gate, in particular roller door, and gate with such a guide rail
DE102014225799A1 (en) 2014-12-15 2016-06-16 Hans-Georg Brühl GmbH machine protection
DE102018218791B4 (en) * 2018-11-05 2020-07-09 Brühl Safety GmbH Machine protection gate

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1750042A (en) * 1928-04-23 1930-03-11 Brooks B Hoover Carage door
US1940583A (en) * 1929-07-13 1933-12-19 Demeulenaere Marcel Window shutter
US2017012A (en) * 1932-07-05 1935-10-08 Truscon Steel Co Door structure
US3094163A (en) * 1961-10-03 1963-06-18 Crawford Door Co Counterweighted upward acting door
FR2258773A7 (en) * 1974-01-17 1975-08-18 Nones Spa Guide section for counterbalanced garage door - has telescopic post containing a counterweight
US4026343A (en) * 1975-08-21 1977-05-31 James Don E Counterweighted bifold closures
FR2494757A1 (en) * 1980-11-21 1982-05-28 Trendel Joseph Weight adjustable counterweight for up and over garage door - uses standard rectangular frame receiving variable number of standard slabs held in position by curved spring element
FR2653485A2 (en) * 1989-08-02 1991-04-26 Doitrand Roland Device for controlling and limiting the load of swing doors of garages and the like with a view to raising or lowering them

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1750042A (en) * 1928-04-23 1930-03-11 Brooks B Hoover Carage door
US1940583A (en) * 1929-07-13 1933-12-19 Demeulenaere Marcel Window shutter
US2017012A (en) * 1932-07-05 1935-10-08 Truscon Steel Co Door structure
US3094163A (en) * 1961-10-03 1963-06-18 Crawford Door Co Counterweighted upward acting door
FR2258773A7 (en) * 1974-01-17 1975-08-18 Nones Spa Guide section for counterbalanced garage door - has telescopic post containing a counterweight
US4026343A (en) * 1975-08-21 1977-05-31 James Don E Counterweighted bifold closures
FR2494757A1 (en) * 1980-11-21 1982-05-28 Trendel Joseph Weight adjustable counterweight for up and over garage door - uses standard rectangular frame receiving variable number of standard slabs held in position by curved spring element
FR2653485A2 (en) * 1989-08-02 1991-04-26 Doitrand Roland Device for controlling and limiting the load of swing doors of garages and the like with a view to raising or lowering them

Also Published As

Publication number Publication date
DE69826056D1 (en) 2004-10-14
ATE275686T1 (en) 2004-09-15
EP0874122B1 (en) 2004-09-08
EP0874122A2 (en) 1998-10-28
ES2229409T3 (en) 2005-04-16
DE69826056T2 (en) 2005-09-15

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