FR2590928A1 - Universal and compact armouring for protecting frames and single- and double-leafed bonding doors (entrances) - Google Patents

Abstract

This armouring makes it possible to achieve the high level of protection characteristic of armourings with doorframe overlap. Mass-produced to decrease manufacturing costs, it has a design and dimensions carefully chosen to make it universally applicable, modular in its implementation and specific to each application (adaptability). It consists of: a) an armouring: a1) return on the small side; a2) sandwich return; a3) anti-pinch groove. b) pivoting bar: b1) stiffening return; b2) plugging holes; b3) return on leaf; b4) hinges with welded balls. c) outer swing flat (iron): c1) anti-pinch angle return. d) angle corner for frame overlap: d1) plugging holes; d2) return on leaf; d3) anti-pinch gutters.

Description

UNIVERSAL COMPACT SHIELD for frames and landing doors
FOR THE PROTECTION AND STRENGTHENING OF DOOR FRAMES
BEARINGS (single and double leaves)
IN THE CURRENT STATE OF THINGS, THE SHIELDING OF THE LANDING DOORS
IS TREATED IN DIFFERENT WAYS
- simple shielding by sheet of electro-galvanized steel 15 / IOème screwed on the door - reinforcement of frame by overlapping angle - external anti-clamping system, fixed on the door line of welded hinges - dissociated assembly (consequent pause time - vulnerable protection)
- pivoting shielding with or without anti-clamps, custom-made (significant delay - measurement to be done on the said).

 - shielding by custom compact assembly, with total covering (very good product) - long implementation - heavy equipment - high cost price - large delivery time.

 - shielding by replacing the existing one with a standard door block - good results but requiring degrading implementation, followed by repair work - high price - standardization of this product often makes it impossible to use.

REFLEX IONS AND GUIDELINES HAVING CONDUCTED THIS INVENTION.

 - create universal protection that can be implemented in the greatest number of cases.

- develop a compact and complete product, allowing a higher level of protection (such as a custom compact door unit)
- reduce the pause time to offer a high level product at the best value for money.

 - simplify its technical creation in order to reduce design costs.

 - present this protection in a ready-to-paint finish to give it a suitable presentation, while giving free rein to any desired finish and avoiding degrading handling problems.

 - propose a suitable support for a high-level lock, with multi-point inking, which will thus find a fixing on a metal support integral with the surrounding masonry, for better resistance to burglary.

 - think of a set that can be used for double-leaf doors.

- determine coherent profiles, thus being able to reduce the costs and the time of restoration of the doorframes and existing doors (old keyholes and latches, traces of break-in.)
- the whole of this shielding will include: four parts: one 20-tenths shielding, made of steel, secured to a pivoting bar, by welded hinges (with balls) with field feedback and anti-clamping cover.

 a swivel bar of 30ths, secured to the frame by frame buffering (masonry fixing) and secured to the shield by welded hinges (with ball) and protective return on rebate.

 a beating dish of 20 tenths covering the door on the outside at the level of the lock, fitting into the anti-clamp return of the frame covering.

 a frame covering of 20 tenths with anti-pinch rebate return, secured to the frame by frame setting (masonry fixing) thus allowing the fixing on metal, strikes of high security locks.

PRODUCTION DETAILS (diagram: (-4-5-6-7)
A / 20 tenths shield of 930 x 2300, provided with a choice of two ball hinge devices (see diagram), a return on the field on the hinge side of 35mm, followed by a 22mm sandwich return serving as a stiffener, d '' an anti-pinch extension of 15xi, allowing the recovery of the door and making inaccessible the passage of tools that can be levered between the door and the frame.

B / A pivot bar of 30 tenths with a return of 15 / to stiffen the assembly without hindering the overflow of the joint cover on the frame, receiving by welding the second part of the pallets and provided with three holes of 0 10 - milled at I6 - evenly distributed for housing and fixing of buffers dBhuisse- rie. This 40mm angle iron is extended by a 25mm return on the battue and is fitted into the anti-clamping groove of the shielding.

C / The outer flap plate of 20 tenths thick and 90mm wide, with return of I5mm anti-clamp angles coming to be embedded in the anti-clamp groove of the frame covering on the lock side, makes it possible to cover the entire exterior part of the door often damaged: by holes in old locks and bolts, fixing of handle and counter-plates and traces of break-in. And it protects, by forming a shield, the acts at the vital part of the lock.

D / The angle of cover of the frame of 20 tenths thick and 35mm wide, provided with three holes equidistant from 0 IOmm to I6mm of milling, allows its fixing by buffering of frames in the masonry, and will be the support robust and metallic fixing of strikes of multi-point high security locks. A return of angles on beat of I8mm, extended by a gutter of 18 x 18 x I5, acting as an anti-clamp cover on the return of angle of I5 of the flap plate.

Note: in order to reduce the manufacturing cost, make the assembly reversible and give free rein to any implementation initiative, only the lateral fixing holes of the shielding on the field of the door and the holes for the dabbing on the bar pivot and frame angle, will be machined.

The finish of this set will be made by a layer of anti-rust primer, of neutral presentation (dark beige, light brick) allowing any later, personalized finish.
POSSIBILITIES OF INDUSTRIAL APPLICATIONS OF THIS PRODUCT - product which can be made in series (cost price - applicable in most cases (universal design - offering maximum protection for the best value for money).

- can be available (standardization) quickly to meet the requirements of the applicants (simple and inexpensive storage) - used in pairs, it can also solve the protection of double-leaf doors.

Claims (4)

 CLAIMS:  masonry by tempering @@@@@@@@@@@@@@@@@ (B1) back on frame. It universal shielding pe @@@@@@@@@@@@@@@ du and landing doors, mass-produced, adaptable in the @@@@@@@@@@@@@@@@@@@@ @en o @@@ and characterized in that it includes a shield @@@@@@@@@@@@@@@@@@@@ rato @@@@ ur champ (AI) extended by a groove anti-pi @@ - a pivot bar (@@@@@@@@@@@@@@@@@@@ dairre of the hinge shield (B4) with ball, welded vace @@@@@@@@@ @@ de batis (B3) and fixing to - an anti-beat plate @@@@@@@@@@@@@@@@@ anti-clamp angle (C1) for door protection at @@@@@@@@@@@@@@@ @@a.  covering anti-gripper (D3). @@ turn of the flapping plate (C1).  of masonry frame @@@@@ with a battered protection (D2) and throat - a cover angle @@@@@@@@ (D) f @@ ée by buffering (D1) 2) the universal shielding for @ pratection of the frame and landing doors, according to; claim n I characterized by its design in four elements and  whose particularly studied dimensions (diagrams 2-4-5-6-7) make it one  compact set.  shield anti-clamp. - the extension of the swivel bar coming from the return  - the strikers of sevavre can be fixed on the angle of protection of the frame.  ball hinges  -the swivel bar and the shield, which are themselves joined by welding  frame overlay protection (strike side) ) - the flap plate which itself fits into the anti-pinch return of the  this set. These different features constitute the homogeneity and robustness of  - the whole united by buffering the frame 3) the universal shielding for the practice of the frame and landing doors, according to the preceding claims, characterized by its possibility of being manufactured with two different hinge systems (diagram 7) can compensate for the lack of protection of these items. 4) the universal shielding for the protection of the frame and landing doors according to one of the preceding claims and characterized by the possible use of a pair of this set for the protection of double-leaf protes allowing the use of all the parts which make up to complete these specific installations @orotection horizontal upper part of the building as well  than the door panel) (diagrams n 4). For these purposes, special dimensions for large @@@ mats @@@ may be deviated.