EP0537122A1 - Verschiebbarer Riegel zur aussenseitigen Befestigung für Türen, Fenster oder dergleichen - Google Patents

Verschiebbarer Riegel zur aussenseitigen Befestigung für Türen, Fenster oder dergleichen Download PDF

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Publication number
EP0537122A1
EP0537122A1 EP92830539A EP92830539A EP0537122A1 EP 0537122 A1 EP0537122 A1 EP 0537122A1 EP 92830539 A EP92830539 A EP 92830539A EP 92830539 A EP92830539 A EP 92830539A EP 0537122 A1 EP0537122 A1 EP 0537122A1
Authority
EP
European Patent Office
Prior art keywords
lever
support
latch
sliding bolt
arm
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Withdrawn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
EP92830539A
Other languages
English (en)
French (fr)
Inventor
Sergio Pacini
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.)
Fapim Fabbrica Accessori Per Infissi Metallici Srl
Original Assignee
Fapim Fabbrica Accessori Per Infissi Metallici 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 Fapim Fabbrica Accessori Per Infissi Metallici Srl filed Critical Fapim Fabbrica Accessori Per Infissi Metallici Srl
Publication of EP0537122A1 publication Critical patent/EP0537122A1/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Withdrawn legal-status Critical Current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
    • E05C1/00—Fastening devices with bolts moving rectilinearly
    • E05C1/02—Fastening devices with bolts moving rectilinearly without latching action
    • E05C1/06—Fastening devices with bolts moving rectilinearly without latching action with operating handle or equivalent member moving otherwise than rigidly with the bolt
    • E05C1/065—Fastening devices with bolts moving rectilinearly without latching action with operating handle or equivalent member moving otherwise than rigidly with the bolt flush

Definitions

  • the present invention generally relates to the field of accessories for frames, such as doors, and more precisely it relates to an improved sliding bolt of the externally supported type for doors, windows and the like.
  • Sliding bolts, or bars are commonly used to lock doors and wings of doors or windows to the doorposts to which they are hinged. They are positioned vertically and have a latch which fits into a blocking housing made on the upper and lower lintel or directly on the threshold or ceiling. In most cases the sliding bolts are mounted in an upper and a lower position on the wing of the door or window to be locked and when the door is in a closed position they remain comprised in the usually very small interspace existing between the two adjacent wings.
  • Sliding bolts of reduced thickness also exist which do not require to be embedded and which are externally supported. However they have the disadvantage of having grips for their operation which are very small and therefore difficult to use. Furthermore they often lack a snap-fitted locking in open and closed positions and have limited strength since they have a thin and flat latch.
  • a lever which can be turned over assuring a good grip for its operation and snap-fitted locking in open and closed positions.
  • said sliding bolts are designed in two separate portions to be assembled at the time of mounting on the frame, an operation which requires time for, the alignment of said portions and which is not always well carried out thus generating unwanted forcings.
  • the general object of the present invention is to provide a sliding bolt which works out contemporaneously said problems and is able to accomplish the principal function of operation of the latch in a simple and practical way.
  • a particular object of the present invention is to provide a sliding bolt which is provided with a space sufficient to allow a good grip on the operating lever and which contemporaneously is made in a single, easily mountable unit of a thickness and width in the limits compatible with the maximum interspace allowable between the wings of the frame.
  • the improved sliding bolt according to the present invention of the externally supported type for doors, windows and the like, which comprises a latch moved by a lever swinging between two opposite positions corresponding to the locking and unlocking of the door.
  • Its novel feature is that it comprises an elongated box-type body wherein a block and a support are located in which sliding housings for the latch are formed.
  • the support comprises a cavity in which the swinging lever engages. The latter is rotatingly connected to the support, and to one end of an arm which is slidingly housed in the cavity of the support, the other end being hinged to the latch.
  • Said arm has a space in correspondence with the gripping end of the lever in order to make easier its operation.
  • said space is derived from the substantially forked shape of the arm which has one convergent end connected to the lever and divergent ends connected to the latch.
  • a sliding bolt according to the present invention comprises a box-type body 1 substantially in the shape of a U within the side portions 2 of which dovetailed guides 3 are made.
  • a symmetrical longitudinal opening 5 is provided for the manoeuvre of a swinging lever 6, described further on.
  • a block 7 and an elongated support 8 are housed respectively in the lower and upper portions. Longitudinally, both have dovetailed side protrusions 9 (see Figures 6-9) which fit in the guides 3 of the body 1 as well as at one end in the longitudinal direction they have blocking ledge 10 which abuts against one end of the body 1.
  • the block 7 and the elongated support 8 have transversal through holes 11 with flared ends corresponding to flarings 12 formed in the platband of the body 1 for their mounting on the window or door frame by means of screws.
  • the elongated support 8 also has a central cavity 13 composed of a larger space 13a and a narrower space 13b, the latter being located on the same side of the blocking ledge 10.
  • two opposite transversal holes 14 are also formed which face the space 13b and house two pins 15. Pins 15 protrude by about half-way from the holes 14 and engage rotatingly with the central portion of two parallel ribs 16 formed on one side of the lever 6.
  • the lever 6 has a shape similar to that of the cavity 13 with one end 6a wider and the other end 6b more narrow.
  • a pivot 17 is provided for, parallel to pins 15, engaging in housings formed in the ribs 16, and rotatingly connected to a forked arm 18 formed by two oppositely bent thin plates. More precisely, as shown also- in the cross sections of figures 6, 7 and 8, the arm 18 is connected to lever 6 by pivot 17 at the convergent side 18a, whereas at the divergent side 18b it is rotatingly connected to a latch 21 by means of a pivot 20.
  • Latch 21 has a round section with flattened opposite faces (as shown in figure 9) and slides in seats 22 and 23 formed respectively in the block 7 and in the support 8.
  • two sliding bolts according to the present invention are shown mounted on a frame 26, the body 1 of them having a different length.
  • the upper sliding bolt has a body 1 longer than the lower sliding bolt in order to bring the lever 6 to a lower, more easily accessible height.
  • the sliding bolt is fit to be mounted both on frames made in metallic sections and on frames made in wood, etc..
  • the block 7 and the support 8 are provided for as separate elements rather than a whole one so that they are modular components of the sliding bolt and are adaptable to the different lengths of the body 1 and to possible different embodiments.
  • the forked shape of arm 18 assures at the same time the transmission of the locking/unlocking movement to latch 21 operated by lever 6 as well as an easy grip on the lever 6 itself to start the manoeuvre of unlocking, since a finger is allowed to enter the space 13a to grip lever 6 itself.
  • the compact structure of the sliding bolt is allowed also by the shape of the latch 21 having a round cross section with flattened opposed faces of limited thickness and increased strength.
  • Pins 15 and pivot 17 are preferably screw-threaded or knurled at one end so that they can be locked in the housings formed respectively in ribs 16 and in arm 18.
  • the sliding bolt according to the present invention proves particularly compact and therefore easily mountable, strong and contemporaneously thin and not very wide so that it can be externally mounted on a window or door frame in the interspace comprised between two adjacent wings. Finally, it is easy to be manoeuvred.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gates (AREA)
  • Grates (AREA)
EP92830539A 1991-10-01 1992-09-30 Verschiebbarer Riegel zur aussenseitigen Befestigung für Türen, Fenster oder dergleichen Withdrawn EP0537122A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITFI910239A IT1252932B (it) 1991-10-01 1991-10-01 Catenaccio perfezionato ad appoggio esterno per porte e simili serramenti
ITFI910239 1991-10-01

Publications (1)

Publication Number Publication Date
EP0537122A1 true EP0537122A1 (de) 1993-04-14

Family

ID=11349808

Family Applications (1)

Application Number Title Priority Date Filing Date
EP92830539A Withdrawn EP0537122A1 (de) 1991-10-01 1992-09-30 Verschiebbarer Riegel zur aussenseitigen Befestigung für Türen, Fenster oder dergleichen

Country Status (2)

Country Link
EP (1) EP0537122A1 (de)
IT (1) IT1252932B (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002075087A1 (en) * 2001-03-20 2002-09-26 Erreti S.R.L. Bolt for windows
RU2546496C1 (ru) * 2014-04-30 2015-04-10 Николай Геннадьевич Посохов Универсальный шпингалет для распашных дверей из алюминиевого и поливинилхлоридного профилей

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB441508A (en) * 1934-09-06 1936-01-21 Newman William & Sons Ltd Improvements in door bolts
DE869610C (de) * 1951-10-17 1953-03-05 Erich Leicht Fa Kantenriegel mit beiderseits umlegbarem Griffhebel
GB748188A (en) * 1953-08-27 1956-04-25 Holden & Co B Ham Ltd E Improvements relating to bolt fastenings
FR1275033A (fr) * 1960-09-22 1961-11-03 Fages Et Vene Paquet Verrou pour porte à deux vantaux ou analogue
FR2098048A5 (de) * 1970-07-31 1972-03-03 American Metal Climay
EP0066297A1 (de) * 1981-06-02 1982-12-08 F. HESTERBERG & SÖHNE GmbH & Co. KG Riegelverschluss für Türen, Klappen oder dergleichen von Nutzfahrzeugen

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB441508A (en) * 1934-09-06 1936-01-21 Newman William & Sons Ltd Improvements in door bolts
DE869610C (de) * 1951-10-17 1953-03-05 Erich Leicht Fa Kantenriegel mit beiderseits umlegbarem Griffhebel
GB748188A (en) * 1953-08-27 1956-04-25 Holden & Co B Ham Ltd E Improvements relating to bolt fastenings
FR1275033A (fr) * 1960-09-22 1961-11-03 Fages Et Vene Paquet Verrou pour porte à deux vantaux ou analogue
FR2098048A5 (de) * 1970-07-31 1972-03-03 American Metal Climay
EP0066297A1 (de) * 1981-06-02 1982-12-08 F. HESTERBERG & SÖHNE GmbH & Co. KG Riegelverschluss für Türen, Klappen oder dergleichen von Nutzfahrzeugen

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002075087A1 (en) * 2001-03-20 2002-09-26 Erreti S.R.L. Bolt for windows
RU2546496C1 (ru) * 2014-04-30 2015-04-10 Николай Геннадьевич Посохов Универсальный шпингалет для распашных дверей из алюминиевого и поливинилхлоридного профилей

Also Published As

Publication number Publication date
ITFI910239A0 (it) 1991-10-01
ITFI910239A1 (it) 1993-04-01
IT1252932B (it) 1995-07-05

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