EP0974724A2 - Überkopftor mit hinten angebrachten Federn und an der Decke montierten Führungen - Google Patents

Überkopftor mit hinten angebrachten Federn und an der Decke montierten Führungen Download PDF

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Publication number
EP0974724A2
EP0974724A2 EP99112079A EP99112079A EP0974724A2 EP 0974724 A2 EP0974724 A2 EP 0974724A2 EP 99112079 A EP99112079 A EP 99112079A EP 99112079 A EP99112079 A EP 99112079A EP 0974724 A2 EP0974724 A2 EP 0974724A2
Authority
EP
European Patent Office
Prior art keywords
door
upright
uprights
guide rail
pin
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.)
Withdrawn
Application number
EP99112079A
Other languages
English (en)
French (fr)
Other versions
EP0974724A3 (de
Inventor
Carlo Perego
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.)
C Perego Srl
Original Assignee
C Perego Srl
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 C Perego Srl filed Critical C Perego Srl
Publication of EP0974724A2 publication Critical patent/EP0974724A2/de
Publication of EP0974724A3 publication Critical patent/EP0974724A3/de
Withdrawn legal-status Critical Current

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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
    • E05D15/40—Suspension arrangements for wings supported on arms movable in vertical planes
    • E05D15/42—Suspension arrangements for wings supported on arms movable in vertical planes with pivoted arms and horizontally-sliding guides
    • E05D15/425—Suspension arrangements for wings supported on arms movable in vertical planes with pivoted arms and horizontally-sliding guides specially adapted for overhead wings
    • 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
    • E05D13/1207—Counterbalance devices with springs with tension springs
    • E05D13/1215—Counterbalance devices with springs with tension springs 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
    • E05Y2800/00—Details, accessories and auxiliary operations not otherwise provided for
    • E05Y2800/69—Permanence of use
    • E05Y2800/696—Permanence of use during transport or storage
    • 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

Definitions

  • the invention relates to an up-and-over door with rear springs and ceiling guides.
  • up-and-over doors are known, of which one widely used type comprises a fixed structure formed from two vertical uprights and a pair of guide rails which are fixed in a substantially horizontal position to the ceiling of the room on which the door is mounted.
  • two wheels or rollers are laterally provided to slide within the guide formed by the respective horizontal rail.
  • a rigid rod or strut rotatable about a pin provided in a substantially central position of the respective upright.
  • a tension spring the other end of which is secured to a fixed point at the base of the upright, the purpose of this spring being to balance the weight of the-door and to facilitate its closure and opening.
  • the rigid structure formed by the uprights between which the door is already inserted together with its strut and balancing springs is normally packaged and despatched to the user separate from the overhead structure, ie the rails which are intended to support and guide the upper end of the door during its opening and closure movements.
  • the overhead structure is normally despatched and delivered to the user simply resting on the rigid upright structure.
  • the rigid structure formed from the vertical guides, with the door interposed between them is firstly mounted by bolts which, after correctly positioning the guide rails relative to the uprights, are inserted through holes provided both in the uprights and in the rails.
  • the main object of this invention is therefore to provide an up-and-over door of the aforestated type the structural parts of which are fitted and connected together in the factory to allow not only easy transport but in particular quick, easy and economical installation on the site at which the door is to be installed.
  • an up-and-over door with rear springs comprising a main structure with two uprights, on each of which there is hinged a rod having one of its free ends connected by a pin to the lower ends of a door inserted between the two uprights, and also comprising a secondary structure having two guide rails for the horizontal sliding of the upper end of the door, characterised in that one end of each guide rail is secured to the upper end of a respective upright by a pin or the like movable along an elongate slot, the pin and slot being provided on the upright and in the guide rail respectively or vice versa, members being provided for locking the guide rail to the upright in a position relative thereto in which they are substantially perpendicular to each other.
  • the uprights are constructed of metal section bars, from the upper end of each of which there laterally projects inwards from the door a plate on which said pin for connection between the upright and the respective guide rail is positioned.
  • Figure 1 shows a schematic side elevation of an up-and-over door in which the actual door, indicated by the reference numeral 1 and shown only by dashed lines in various positions which it assumes, is housed between two vertical uprights 2 (parallel to each other and of which only one is visible in Figure 1) each formed from a metal section bar which extends between the floor 3 and the ceiling 4 of the room to which the door is applied.
  • To the bottom of the door 1 there is hinged, in correspondence with the each of the two uprights, the free end of a rigid rod or strut 5 which is rotatable on a pivot 6 rigid with the upright.
  • the free other end of the rod 5 is connected to the base of the respective upright by a tension spring 7, the purpose of which is to balance the weight of the door.
  • each upright 2 there is secured one end of a guide rail 8, the other end of which is fixed to the ceiling 4 by a support, bracket or tie 9 which maintains this rail in a substantially horizontal position.
  • the new and characteristic part of the structure shown schematically in Figure 1 lies in the connection between the top of the vertical uprights 2 and those ends of the respective guide rails 8 which are adjacent to them.
  • Each upright 2 is formed from a metal section bar having a continuous flange or wall 2A facing towards the interior of the room where the rigid door structure is to be mounted in a vertical position, the flange extending from a wall 2B ( Figure 2) forming a right angle with the wall 2A and intended to be mounted facing away from the rigid door structure.
  • a portion of the wall 2A is cut out except along the joining line with the wall 2B, to form a lug 9 which is bent back so that it is coplanar with the the wall 2B, and projects beyond the wall 2A as clearly seen in Figure 2.
  • a window or aperture 10 is hence formed in the wall 2SA ( Figures 2 and 3) in correspondence with the lug 9.
  • an elongate slot 11 (Figure 2) through which there is inserted a pin or the shank of a bolt 12 carried by the lug 9.
  • the position of the bolt 12 and slot 11 are such that when a tightening nut 13 mounted on the bolt 12 is slackened, the rail 8, although remaining connected to the upright, can be rotated about the bolt to adhere to the adjacent surface of the upright, with obvious advantages in terms of space requirement and ease of transport.
  • the size of the window or aperture 10 is such that the free end of the rail 8 can exactly penetrate into it.
  • the rail can be rotated about the bolt 12 into an intermediate position represented by full lines in Figure 2, and from here can be further rotated to a position perpendicular to the upright 2.
  • the rail 8 can be forced towards the upright making the end of the rail penetrate into the window 10, as shown by dashed lines in Figure 2 and as can be seen in full lines in Figure 3.
  • the elongate slot can be provided in the lug 9, in which case the pin or bolt would be rigid with the rail.
EP99112079A 1998-07-24 1999-06-23 Überkopftor mit hinten angebrachten Federn und an der Decke montierten Führungen Withdrawn EP0974724A3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITMI981723 1998-07-24
IT1998MI001723A IT1301866B1 (it) 1998-07-24 1998-07-24 Porta basculante a molle arretrate, con guide a soffitto.

Publications (2)

Publication Number Publication Date
EP0974724A2 true EP0974724A2 (de) 2000-01-26
EP0974724A3 EP0974724A3 (de) 2000-04-19

Family

ID=11380516

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99112079A Withdrawn EP0974724A3 (de) 1998-07-24 1999-06-23 Überkopftor mit hinten angebrachten Federn und an der Decke montierten Führungen

Country Status (2)

Country Link
EP (1) EP0974724A3 (de)
IT (1) IT1301866B1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2978476A1 (fr) * 2011-07-26 2013-02-01 Doitrand Ets Installation de porte basculante debordante motorisee

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1088392B (de) * 1956-04-25 1960-09-01 Glenn Berry Hochschwenkbares Einschubtor fuer Garagen od. dgl.

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1088392B (de) * 1956-04-25 1960-09-01 Glenn Berry Hochschwenkbares Einschubtor fuer Garagen od. dgl.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2978476A1 (fr) * 2011-07-26 2013-02-01 Doitrand Ets Installation de porte basculante debordante motorisee

Also Published As

Publication number Publication date
ITMI981723A0 (it) 1998-07-24
IT1301866B1 (it) 2000-07-07
ITMI981723A1 (it) 2000-01-24
EP0974724A3 (de) 2000-04-19

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