EP0260210A1 - Schloss, welches mittels Karte betätigbar ist - Google Patents

Schloss, welches mittels Karte betätigbar ist Download PDF

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Publication number
EP0260210A1
EP0260210A1 EP19870500055 EP87500055A EP0260210A1 EP 0260210 A1 EP0260210 A1 EP 0260210A1 EP 19870500055 EP19870500055 EP 19870500055 EP 87500055 A EP87500055 A EP 87500055A EP 0260210 A1 EP0260210 A1 EP 0260210A1
Authority
EP
European Patent Office
Prior art keywords
lock
card
cam
rocker
rocking
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Withdrawn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
EP19870500055
Other languages
English (en)
French (fr)
Inventor
Eugenio Sanchez Gil
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.)
Cardese Sa
Original Assignee
Cardese Sa
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 Cardese Sa filed Critical Cardese Sa
Publication of EP0260210A1 publication Critical patent/EP0260210A1/de
Withdrawn legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B35/00—Locks for use with special keys or a plurality of keys ; keys therefor
    • E05B35/007—Locks for use with special keys or a plurality of keys ; keys therefor the key being a card, e.g. perforated, or the like

Definitions

  • the present invention refers to a lock of the type using a card as an unlocking element and it is applicable to doors, safes, hotel rooms, etc.
  • This lock is fully mechanical and its structural features aim to a maximum reduction in width. It also includes easily manufactured components which do not require special adjustments and are not subject to important effort and wear. It specially aims to a practically unlimited number of combinations, with the special feature that the combination of one specific card can be changed at any time, in a very simple way.
  • the lock proposed by the invention has been designed to fully solve the above mentioned problem by allowing the use of parts which do not require too precise and adjustment and permitting important wear tolerances. For this reason, materials of not a very high quality can be used and, in spite of that, a very long life of the lock is assured as well as a perfect operation.
  • a card reader is used as the one claimed in Utility Model 276.246 or any other which is similar to that one, based on a number of sheets inside a casing and fitted with grooves which are irregularly arranged, as well as relative extensions which are located on the way of the opening card.
  • the extensions After introducing the card and according to the established code for the lock which is materialized in a number of holes in the card, the extensions take a given relative position in which the grooves mentioned above are all confronted, thus allowing the diagonal displacement of one spindle which is housed in the grooves and duly related to the mechanisms operating the latch.
  • the lock being claimed is made of four rectangular sheets which define three parallel spaces among them. These spaces are considerably flat and house the different parts which are the operative mechanism of the lock. These parts tilt or slide over the holes and grooves in the afore­mentioned rectangular sheets, with the co-operation of adequate pins and rivets.
  • the spindle which operates in the grooves of the card reader is connected to a part positioned in the frontal space of the three spaces in the lock, defined by the four sheets mentioned above.
  • This part rests on a rocking safety part which, in turn, restes on a dual cam connected to the lock operating spindle through a relevant handle.
  • This spindle can only rotate in one direction due to a stop for this operative purpose.
  • the second cam section which is angularly out of phase in respect of the first cam section, and is placed in the intermediate lock space, operates over a rocker which is, in turn, connected with a part with a spindle and that rocker moves the part with the spindle over its own plane in a way which is quite parallel to the emergency movement of the latch.
  • this displacement operates only when the slots of the various reader sheets are duly confronted, after introduction of the unlocking card, so that the spindle associated to this part may move along the slots.
  • this lock also incorporates a second slide placed in the inner space of the three ones defined by the four sheets.
  • This slide directly moves the latch rocking, entrainment when manually operated and it also directly moves a toothed part interlocking with a section of the above mentioned slide, in the form of a toothed rack.
  • the claimed lock includes a set of parallel sheets (1), which will be fixed one another, within a distance, by means of any conventional system.
  • the intermediate space is defined by the parts appearing undotted in the same figures and the space correspondingly to the internal face of the door is defined by the parts in figure 7.
  • these parts consist of one cam (2) fitted with a hole (2 ⁇ ) with a polygonal cutaway, for connection of the corresponding manual knob (not shown in the figures).
  • the cam has two operative sections (3 4). The first section is placed in the external space of the lock and the second section is placed in the intermediate space.
  • a safety part (5) is resting.
  • This part is mounted in a rocking way on a pin (6) and extends considerably in its function of a trigger by its end opposite to the hinge pin (6) and beyond the cam (3).
  • This part (8) is able to rock in a vertical direction along the vertical section of the slots (10) and can also move diagonally within the limits established by a slot (14) in the sheets (1) in which a pin (15) moves integral with that part.
  • the diagonal displacement of part (8) is obtained by means of a rocker (16) placed in the intermediate space of the lock. It allows free rocking in a vertical position in relation with the mentioned part (8) as it is related to such part by means of a pin (17) moving in a slot (18) which is sufficiently long and clearly visible in figure 1.
  • This rocker is mounted on sheets (1) through the rocking pin (19) and with the aid of slotted holes (20) which allow its displacement against a spring tension (21), so that when part (8) is blocked due to the fact that no card or a wrong card is introduced, the knob fitted to hole (3) and, as a consequence, the dual cam may freely rotate by moving the lower rocker end(16) against the spring (21) but, obviously, without unblocking the lock mechanism.
  • Part (8) is provided with a down-side branch (22) which gives it a clevis like shape. In its diagonal movement this part is meant to interlock in a pin (23) in a second rocker (24) which is forced to rock when the said part is also rocking upwards.
  • the entrainment rocks on an axle (32) when receiving the movement on the elbow (28) to set free its internal end (33) in relation to a fixed stop (34) which prevents the latch (31) from retracting in a rest position of the lock, due to its direct actuation over the latch.
  • the rocking axle (32) of the entrainment (30) is the driving element of the latch movement (3).
  • the displacement of the entrainment (30) is carried out against the tension of a spring (35) up to a limit position where a lower gradation (36) of the entrainment interlocks in an additional gradation (37) in the body of the lock, as shown in figure 6.
  • the operating know makes cam (2) turn to a position where its section (3) remains turned downwards and the trigger or safety part (5) lowers and also allows the lowering movement of part (8) so that branch (22) of its clevis is located under the pin (23) of the rocker (24) as shown in figure 2.
  • section (4) of the above mentioned cam actuates on the lower end of the rocker (16) and, if an adequate card has been introduced through the slot of the card reader, the above mentioned rocker (16) originates a diagonal displacement of part (8) up to a point when pin (23) is introduced within the clevis shaped part (8) as shown in figure 3.
  • cam (3) again actuates on the trigger or safety part (5) and this part pushes part (8) in an upwards direction.
  • This part through its branch (22) and pin (23) makes rocker (24) move and this rocker pulls the slide (27).
  • the slide in turn through its projection (28) and the additional projection (29) of the rocking entrainment (30), forces the entrainment to turn over its axle (32) and frees its end (33) off the stop (34). It then moves inwards pulling the latch (31) in the first portion of its trip, exactly in one width equivalent to the rocking degree of the arrow (8), up to the limit position shown in figure 4.
  • cam (4) which continues the displacement in the same direction as the slide (27) and, consequently, the displacement of the rocking entrainment (30) and the latch (31) up to the limit position shown in figure 5, where spring (35) is fully retracted. as well as latch (31) to a fully open position.
  • a variable number of sheets (11) can be fitted, preferably between 16 and 30. How­ever, some of these sheets can be put out of service, as previously programmed, with the aid of parts (42, 43 and 44) appearing in figures 8 and 9. More precisely, part (42) can be operated from inside of the room where the door with the lock is situated. In its displacement, this part operated rocking part (43) which turns on axle (45). During its rocking movementl this part pushes part (44). fitted with a gradation (46) through which it pulls sheets (11) into the casing, with the aid of one side projection (47) fitted in these sheets.
  • Figure 11 shows a casing (12) of a card reader fitted with two slots (13) - 13 ⁇ ) for introduction of two cards in such a way that one of the cards is introduced from the inside face of the door and the other one is the normal card, and this allows an easy change of the lock combination, as changing the card operating from inside is enough to invalidate the original card operating from outside, which must then be changed.
  • This application is particularly suitable for hotels and likely places. where the potential risk exists that an old customer has copied a card and tries to come into the room when it is already occupied by another customer.
  • a casing (12) is also shown in this figure to change the combinations from inside with only one card.
  • the card has two hole spaces, one of them for programming whilst the other one is valid for opening the lock.
  • This figure also shows on sheet (11 ⁇ ) which can be used as a safety and protective device in several applications.
  • figure 12 shows one way of sheet alignment (11) as mentioned previously.
  • the lock claimed by the invention is fully mechanical, that the card selector (12) can be disassembled from the inside face of the door and the combination can be very easily changed and also the cards can be metallic, plastic or even made of paper as they are not subject to effort during their handling, thus permitting to establish an infinite number of combinations, and the cards are very inexpensive to make.
  • This lock also offers, at the same time, the possibility of combining two or more cards in such a way that a door can only be opening with the presence of two persons with the relevant cards.
  • the shape, dimensions and material of the cards can be variable as well as any other secondary features, while no alteration or change is made in the essential characteristics of the object being described.

Landscapes

  • Lock And Its Accessories (AREA)
  • Control Of Vending Devices And Auxiliary Devices For Vending Devices (AREA)
EP19870500055 1986-09-09 1987-09-08 Schloss, welches mittels Karte betätigbar ist Withdrawn EP0260210A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ES8601723 1986-09-09
ES8601723A ES2001949A6 (es) 1986-09-09 1986-09-09 Cerradura de accionamiento por tarjeta

Publications (1)

Publication Number Publication Date
EP0260210A1 true EP0260210A1 (de) 1988-03-16

Family

ID=8248299

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19870500055 Withdrawn EP0260210A1 (de) 1986-09-09 1987-09-08 Schloss, welches mittels Karte betätigbar ist

Country Status (2)

Country Link
EP (1) EP0260210A1 (de)
ES (1) ES2001949A6 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0626031A1 (de) * 1991-10-24 1994-11-30 Cardlok Pty. Ltd. Mechanisches kartenschloss

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2339092B2 (es) 2008-10-13 2011-01-04 Ojmar, S.A. Cerradura que funciona indistintamente con tarjeta o moneda.

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1456547A (en) * 1973-12-07 1976-11-24 Hills A A Remotely controlled lock assemblies and apparatus incorporating such assemblies
GB1475395A (en) * 1973-05-19 1977-06-01 Zeiss Ikon Ag Locks
GB2127478A (en) * 1982-09-23 1984-04-11 Scovill Inc Keycard reader

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1475395A (en) * 1973-05-19 1977-06-01 Zeiss Ikon Ag Locks
GB1456547A (en) * 1973-12-07 1976-11-24 Hills A A Remotely controlled lock assemblies and apparatus incorporating such assemblies
GB2127478A (en) * 1982-09-23 1984-04-11 Scovill Inc Keycard reader

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0626031A1 (de) * 1991-10-24 1994-11-30 Cardlok Pty. Ltd. Mechanisches kartenschloss
EP0626031A4 (de) * 1991-10-24 1995-03-29 Cardlok Pty Ltd Mechanisches kartenschloss.

Also Published As

Publication number Publication date
ES2001949A6 (es) 1988-07-01

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PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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Inventor name: GIL, EUGENIO SANCHEZ