EP0937850A1 - Überkopftorsystem - Google Patents

Überkopftorsystem Download PDF

Info

Publication number
EP0937850A1
EP0937850A1 EP99200446A EP99200446A EP0937850A1 EP 0937850 A1 EP0937850 A1 EP 0937850A1 EP 99200446 A EP99200446 A EP 99200446A EP 99200446 A EP99200446 A EP 99200446A EP 0937850 A1 EP0937850 A1 EP 0937850A1
Authority
EP
European Patent Office
Prior art keywords
door
tilt
locking element
guide
closed position
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Withdrawn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
EP99200446A
Other languages
English (en)
French (fr)
Inventor
Antonius Cristianus Maria Van Belkom
Johannes Martinus Dekkers
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.)
v Kruysdijk Beveiligingssystemen BV
Original Assignee
v Kruysdijk Beveiligingssystemen BV
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 v Kruysdijk Beveiligingssystemen BV filed Critical v Kruysdijk Beveiligingssystemen BV
Publication of EP0937850A1 publication Critical patent/EP0937850A1/de
Withdrawn legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C19/00—Other devices specially designed for securing wings, e.g. with suction cups
    • E05C19/003—Locking bars, cross bars, security bars
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B65/00—Locks or fastenings for special use
    • E05B65/0021—Locks or fastenings for special use for overhead or roll-up doors, e.g. garage doors

Definitions

  • the invention relates to a tilt-up door system comprising a door which is capable of closing an opening in a wall in use, which door is capable of tilting movement from a closed position, in which it closes said opening, to an open position, in which it releases said opening, which tilt-up door system is furthermore provided with a detachably provided locking element, which comprises at least two bars which can telescope one into another and which can be locked in position relative to each other, as well as locking pins which are positioned at the bar ends that face away from each other, wherein the door can be locked in its closed position by means of said locking element.
  • a detachably provided locking element which comprises at least two bars which can telescope one into another and which can be locked in position relative to each other, as well as locking pins which are positioned at the bar ends that face away from each other, wherein the door can be locked in its closed position by means of said locking element.
  • the locking pins of the locking element are positioned in recesses formed in the wall in the closed position of the door.
  • the locking element is positioned near the lower side of the tilt-up door.
  • Such a tilt-up door is for example used for closing an opening in a garage wall. With tilt-up doors of this kind, the lower side of the tilt-up door is always moved outwards, whilst the upper side of the tilt-up door is tilted in the direction of the garage.
  • the locking mechanism With the tilt-up door system which is shown in British patent application GB-A-2,299,615, the locking mechanism will be positioned on the outside of the garage, therefore, so as to prevent the lower side of the tilt-up door from tilting outwards.
  • the locking element is accessible to unauthorized persons, therefore.
  • the objective of the invention is to provide a tilt-up door system which provides an especially reliable burglary-retarding effect.
  • the tilt-up door system comprises two guide sections extending transversely to the wall, in which guide sections longitudinal sides of the door are positioned in the open position of the door, wherein each guide section is provided with a recess near the wall, between which recesses the locking element extends in the closed position of the door, whilst the locking pins are positioned in said recesses.
  • the recesses can be formed in said guide sections in a simple manner. By positioning the recess relatively closely to the wall, a locking element extending between said recesses, with the locking pins positioned in said recess, effectively prevents the door from tilting in the direction of the guide sections. In this way the door is locked against movement in any direction.
  • One embodiment of the tilt-up door system according to the invention is characterized in that the longitudinal sides of the door are each provided with at least one guide roller which is capable of movement within said guide, wherein the locking element abuts against said guide rollers in the closed position of the door.
  • Figure 1 shows a tilt-up door system according to the invention, which comprises a door 1, for example a tilt-up door of a garage, a suitable linkage and a guide system comprising horizontally extending guide sections or guide channels 3, 5, in which guide rollers 7, 9 connected to longitudinal sides of door 1 can move.
  • Guide channels 3, 5 extend horizontally on either side of door 1, at the upper side of door 1, in a direction transversely to the opening to be closed by door 1.
  • Guide channels 3, 5 have a C-shaped cross-section comprising slots 11, 13, which are formed in such a manner that slot 11 of one guide channel 3 extends towards slot 13 in the other guide channel 5.
  • the C-shaped cross-sections of guide channels 3, 5 comprise through openings 19, 21 positioned opposite each other.
  • door 1 In the closed position which is shown in Figure 2, door 1 can be secured against entry from outside in a usual manner via a lock and latch mechanism (not shown) comprising a lip which engages in door frame 17.
  • a lock and latch mechanism (not shown) comprising a lip which engages in door frame 17.
  • a locking element 27 is provided on the inside of door 1, near the upper side thereof, which locking element provides a strong burglary-retarding effect.
  • the locking element 27 which is shown in Figures 3, 4 and 5 comprises two bars or tubes 29, 31, which can telescope one into another. Positioned at the ends of tubes 29, 31 that face away from each other are pins 23, 25, which are connected to tubes 29, 31 by means of blocks which are connected to said pins 23, 25.
  • Tubes 29, 31 can be fixed with respect to each other by means of a screw 33.
  • openings 19, 21 in guide channels 3, 5 is selected such that locking element 27 will abut against the guide rollers 7, 9 present in guide channels 3, 5, as is shown in Figure 4.
  • locking element 27 effectively prevents movement of guide rollers 7, 9 from the closed position of door 1.
  • the door may also be a roller door, which is provided along its longitudinal sides with elements which can move in guide sections or guide channels 3, 5. In the closed position, locking element 27 thereby abuts against the upper movable element, so that also in this case the door is locked in an efficient manner.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Wing Frames And Configurations (AREA)
  • Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
EP99200446A 1998-02-18 1999-02-16 Überkopftorsystem Withdrawn EP0937850A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL1008336A NL1008336C1 (nl) 1998-02-18 1998-02-18 Garagekanteldeurbeveiliging.
NL1008336 1998-02-18

Publications (1)

Publication Number Publication Date
EP0937850A1 true EP0937850A1 (de) 1999-08-25

Family

ID=19766559

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99200446A Withdrawn EP0937850A1 (de) 1998-02-18 1999-02-16 Überkopftorsystem

Country Status (2)

Country Link
EP (1) EP0937850A1 (de)
NL (1) NL1008336C1 (de)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3933382A (en) * 1973-07-13 1976-01-20 Transport Security Systems, Inc. Security lock
US5533561A (en) * 1992-05-24 1996-07-09 Forehand, Iv; L. Langstroth Garage door security system
US5540467A (en) * 1994-06-21 1996-07-30 Briffa; Franklin S. Automobile vandalism deterrent device
GB2299615A (en) 1995-04-05 1996-10-09 Robert James Ward Security apparatus

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3933382A (en) * 1973-07-13 1976-01-20 Transport Security Systems, Inc. Security lock
US5533561A (en) * 1992-05-24 1996-07-09 Forehand, Iv; L. Langstroth Garage door security system
US5540467A (en) * 1994-06-21 1996-07-30 Briffa; Franklin S. Automobile vandalism deterrent device
GB2299615A (en) 1995-04-05 1996-10-09 Robert James Ward Security apparatus

Also Published As

Publication number Publication date
NL1008336A1 (nl) 1998-04-01
NL1008336C1 (nl) 1999-03-22

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