EP0352441A1 - Installation de fermeture transformable - Google Patents

Installation de fermeture transformable Download PDF

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Publication number
EP0352441A1
EP0352441A1 EP89109986A EP89109986A EP0352441A1 EP 0352441 A1 EP0352441 A1 EP 0352441A1 EP 89109986 A EP89109986 A EP 89109986A EP 89109986 A EP89109986 A EP 89109986A EP 0352441 A1 EP0352441 A1 EP 0352441A1
Authority
EP
European Patent Office
Prior art keywords
lock
coin
customer
key
bolt
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.)
Granted
Application number
EP89109986A
Other languages
German (de)
English (en)
Other versions
EP0352441B1 (fr
Inventor
Günter Mauer
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.)
Mauer GmbH
Original Assignee
Mauer GmbH
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 Mauer GmbH filed Critical Mauer GmbH
Priority to AT89109986T priority Critical patent/ATE82353T1/de
Publication of EP0352441A1 publication Critical patent/EP0352441A1/fr
Application granted granted Critical
Publication of EP0352441B1 publication Critical patent/EP0352441B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • E05B35/08—Locks for use with special keys or a plurality of keys ; keys therefor operable by a plurality of keys
    • E05B35/12—Locks for use with special keys or a plurality of keys ; keys therefor operable by a plurality of keys requiring the use of two keys, e.g. safe-deposit locks
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07F—COIN-FREED OR LIKE APPARATUS
    • G07F17/00—Coin-freed apparatus for hiring articles; Coin-freed facilities or services
    • G07F17/14—Coin-freed apparatus for hiring articles; Coin-freed facilities or services for fastenings for doors; for turnstiles

Definitions

  • the invention relates to a convertible locking system for room doors and valuables with a double-bit customer lock that operates the main bolt and a double-bit management lock, the auxiliary bolt actuates the slide switch of the customer lock.
  • DT-OS 36 38 186.1 a convertible lock for room doors and valuables has become known, which can be operated by management and customers via various locking mechanisms.
  • Each guest receives a key with a specific coding.
  • the manager uses his key to switch the customer's locking system to the new coding.
  • the coding changes from guest to guest and also when a key is lost.
  • a system to be protected e.g. In a hotel, many thousands of different keys can belong, depending on the number of encodings. If keys are lost or not returned by guests, the number of keys and combinations available becomes smaller and smaller. For this reason, it is advisable to give the guest a deposit, e.g. in the form of a coin.
  • the amount of money e.g. a five-mark piece, can also be collected as a user fee. Then the hotel management has to make sure that the safe has been used and that the key has been returned by visiting the room.
  • the invention has for its object to relieve the staff and simplify the monitoring of the service.
  • the invention solves this problem in that a coin lock is placed on the back of the lock, the release lever of which blocks the main bolt of the lock in the closing direction until a coin is inserted.
  • Fig. 1, 1 denotes the lock housing, which is preferably made by die casting.
  • the main bolt 2 of the customer lock is mounted in this housing and extends with several projections and recesses almost to the right edge of the housing.
  • An auxiliary bolt 3 is arranged above the main bolt 2 and acts on a change-over slide 17 of the customer lock via a pin 10. From this slide, which is shown in Fig. 6, only the cutting pin 6 is visible here, which snaps into the tumbler package 8.
  • Tour pins 2a, 3a are integrated into the latches and slide into the door with every opening process intervention packages 8, 9 intervene.
  • the tumbler packages 8, 9 are provided in their right area with elongated holes and a coding toothing, into which the cutting pins 6, 7 snap.
  • the elongated holes comprise guide columns 1a, 1b, which are part of the housing 1. With 1c, 1d fixed key guide mandrels are designated.
  • a pin 11 is attached to the changeover slide 17.
  • the customer lock When the customer lock is re-encoded, it engages in slots of the tumblers 8 in order to match them at the left end.
  • the elongated hole 2b in the main bolt 2 enables the relative movement between the main bolt 2 and the pin 11.
  • the cutting pin 7, which is seated on a non-visible slide switch is shifted to the right. Then a new management key is inserted and the slide is moved to the left again.
  • the housing 1 is fastened to the value door by means of the screw holes 1e, 1f, 1g, 1h.
  • FIG. 2 shows the lock cover 12.
  • it has openings 12c, 12d for the cutting pins 6, 7.
  • Another opening 12f shows the tour pin 3a of the auxiliary bolt.
  • An elongated hole 12e guides the pin 11 and enables the position of the change-over slide 17 to be visually checked. Further holes serve to fasten the cover 12 on the lock housing 1.
  • Fig. 3 shows the lock without the tumbler packages.
  • the bolts 2 and 3 are provided with cutouts 2c, 3b in which bolt drive levers 4, 5 are mounted. Axes of rotation of these levers are pins 1i, 1j fixed to the housing. At the upper end they carry lugs 4a, 5a, which rest in a force-fitting manner in the recess 2c, 3b. If the drive cams of the double bit keys hit the control cams 4b, 5b of the drive levers 4, 5, the key movement is translated into the bars in a ratio of 2: 1.
  • Fig. 4 shows the back of the lock housing 1 and the protruding part of the main bolt 2.
  • a recess 1k is provided in the rear wall, in which a one-armed lever 13 is mounted.
  • the axis of rotation is a pin 14.
  • the lever is coupled to the main bolt 2 via a pin 15.
  • a slot 11 is also provided in the direction of the bolt axis, into which the release lever of a coin lock protrudes, as shown in FIG. 5.
  • Fig. 5 shows the back of this coin lock 18 with the release lever 16. This lever is locked and is only released when a coin is inserted. The interaction with the double-bit lock is explained later.
  • auxiliary bolt 3 is shown with the tour pin 3a and various openings and projections.
  • elongated holes 3c, 3d and a central opening 3e are provided.
  • FIG. 8 shows a bolt drive lever 4 with the nose 4a and the key drive curve 4b.
  • the key assumes the "135 ° position" and is not removable. If the customer wants to use the safe, he opens the door and throws a coin into the slot of the Coin lock, closes the door, turns the key to the locked position and removes it.
  • the manager pulls the auxiliary bolt back with the management key and thus also moves the change-over slide of the customer lock. He (possibly in the presence of the customer) puts any coded customer key in the keyhole, turns 90 ° to arrange the tumblers, turns the management key back and removes it. The customer tumblers are now re-encoded. He can now turn the customer key 90 ° to the left and remove it, or turn it 45 ° to the right and open the safe.
  • the safe is opened with the customer key so that the lock housing is accessible. Then you actuate the not shown, protruding from the lock housing conversion pin, which takes the cutting pin 7 and at the same time presses the management tumblers 8 on the left side against the tour pin 3a. If any management key is now inserted and turned 90 ° to the right, the new key is set. The new coding is locked when the switch lever is returned to the rest position. By subsequently testing the management lock, the customer lock is also prepared for recoding, but the customers become tumblers held in the old position again if the customer key is not exchanged.
  • the locking system described is particularly customer-friendly because the manager cannot open the safe without changing the customer lock and thus leaving traces.
  • the landlord (or management) can set the coin value so high that it roughly covers the cost of a key. This has the advantage that you do not have to check the return of the key at the end of the tenancy and save time and money for research.
  • the system described can easily be modified so that the coin falls into a closed coin shaft with each use process, so that the system pays for itself through usage fees. The customer only pays for the facilities or services that they use.

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Control Of Vending Devices And Auxiliary Devices For Vending Devices (AREA)
  • Coin-Freed Apparatuses For Hiring Articles (AREA)
  • Medical Preparation Storing Or Oral Administration Devices (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Load-Engaging Elements For Cranes (AREA)
EP89109986A 1988-07-25 1989-06-02 Installation de fermeture transformable Expired - Lifetime EP0352441B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT89109986T ATE82353T1 (de) 1988-07-25 1989-06-02 Umstellbare schliessanlage.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3825222A DE3825222A1 (de) 1988-07-25 1988-07-25 Umstellbare schliessanlage
DE3825222 1988-07-25

Publications (2)

Publication Number Publication Date
EP0352441A1 true EP0352441A1 (fr) 1990-01-31
EP0352441B1 EP0352441B1 (fr) 1992-11-11

Family

ID=6359495

Family Applications (1)

Application Number Title Priority Date Filing Date
EP89109986A Expired - Lifetime EP0352441B1 (fr) 1988-07-25 1989-06-02 Installation de fermeture transformable

Country Status (4)

Country Link
EP (1) EP0352441B1 (fr)
AT (1) ATE82353T1 (fr)
DE (2) DE3825222A1 (fr)
ES (1) ES2035988T3 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0828045A3 (fr) * 1996-09-07 1999-05-26 Mauer GmbH Serrure à combinaison changeable et à panneton de clé double

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO177780C (no) * 1993-07-06 1995-11-22 Statoil As Svivelinnretning for fluidumoverföring

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT336936B (de) * 1975-06-09 1977-06-10 Fertigbautechnik Hans Steurer Schloss

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT336936B (de) * 1975-06-09 1977-06-10 Fertigbautechnik Hans Steurer Schloss

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0828045A3 (fr) * 1996-09-07 1999-05-26 Mauer GmbH Serrure à combinaison changeable et à panneton de clé double

Also Published As

Publication number Publication date
ES2035988T3 (es) 1993-05-01
DE3825222A1 (de) 1990-02-01
ATE82353T1 (de) 1992-11-15
EP0352441B1 (fr) 1992-11-11
DE58902667D1 (de) 1992-12-17

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