EP0260284B1 - Tumbler for cylindrical lock - Google Patents

Tumbler for cylindrical lock Download PDF

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Publication number
EP0260284B1
EP0260284B1 EP87901334A EP87901334A EP0260284B1 EP 0260284 B1 EP0260284 B1 EP 0260284B1 EP 87901334 A EP87901334 A EP 87901334A EP 87901334 A EP87901334 A EP 87901334A EP 0260284 B1 EP0260284 B1 EP 0260284B1
Authority
EP
European Patent Office
Prior art keywords
pin
core
core pin
tumbler
hole
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.)
Expired - Lifetime
Application number
EP87901334A
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German (de)
French (fr)
Other versions
EP0260284A1 (en
Inventor
Ernst Keller
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.)
Individual
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Individual
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Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to AT87901334T priority Critical patent/ATE53096T1/en
Publication of EP0260284A1 publication Critical patent/EP0260284A1/en
Application granted granted Critical
Publication of EP0260284B1 publication Critical patent/EP0260284B1/en
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
    • E05B27/00—Cylinder locks or other locks with tumbler pins or balls that are set by pushing the key in
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B27/00—Cylinder locks or other locks with tumbler pins or balls that are set by pushing the key in
    • E05B27/0003—Details
    • E05B27/0017—Tumblers or pins
    • E05B27/0021—Tumblers or pins having movable parts
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
    • E05B15/14—Tumblers
    • E05B2015/146—Tumblers with parts movable to each other
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T70/00—Locks
    • Y10T70/70—Operating mechanism
    • Y10T70/7441—Key
    • Y10T70/7486—Single key
    • Y10T70/7508—Tumbler type
    • Y10T70/7559—Cylinder type
    • Y10T70/7588—Rotary plug
    • Y10T70/7593—Sliding tumblers
    • Y10T70/7599—Transverse of plug
    • Y10T70/7605—Pin tumblers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T70/00—Locks
    • Y10T70/70—Operating mechanism
    • Y10T70/7441—Key
    • Y10T70/7486—Single key
    • Y10T70/7508—Tumbler type
    • Y10T70/7559—Cylinder type
    • Y10T70/7667—Operating elements, parts and adjuncts
    • Y10T70/7689—Tumblers
    • Y10T70/7701—Pin

Definitions

  • the invention relates to a tumbler according to the preamble of independent patent claim 1.
  • Rotary cylinder locks with two-part tumblers are generally known and have a high security value.
  • opening methods have now been developed with which these rotary cylinder locks can be opened without a key and without external damage to the locks.
  • DE-A-1 122866 has disclosed a tumbler of this type.
  • the core pin has a displaceable element made of several rings, which is intended to make it difficult to scan the dividing joint of the tumbler.
  • This tumbler is complex to manufacture and it is still possible to measure and fix the core pin.
  • the invention is based on the object of creating a rotary cylinder lock of the type mentioned which cannot be opened using these methods.
  • the tumbler according to the invention can be mass-produced in a simple manner. Changes to the other parts of the rotary cylinder lock and the key are not necessary. It is sufficient that, in addition to the usual tumblers, at least one tumbler according to the invention is used in a rotary cylinder lock in order to make it secure against the opening methods mentioned.
  • the tip of the core pin By manufacturing the tip of the core pin as a separate part and attaching the tip with a tight fit to the pin body, it is possible to manufacture the tip from a material that is particularly resistant to drilling. If the spitz is made of a hard metal material, wear of the tip through use is largely avoided.
  • the formation of the tumbler according to claim 5 also prevents opening methods in which the core and housing pins are separated so that the rotor can be rotated briefly.
  • the lock cylinder shown in FIG. 2 has, in a known manner, a stationary cylinder housing 12 which is inserted in a cylindrical sleeve 11 and in which a cylinder core 13 is rotatably arranged.
  • the cylinder housing 12 and the cylinder core 13 have radial bores 17a and 17b, in which spring-loaded tumblers are slidably mounted.
  • a spring 16 In each housing bore 17a there is a spring 16, which is supported against the sleeve 11 and presses with pretension on a housing pin 15, which in turn presses a core pin 10 radially inward against a key to be inserted into the key channel 14.
  • the core pin 10 has a tip 3 with a connecting part 3a and a head 3b with a control surface.
  • the head 3b can also have a plurality of control surfaces, as a result of which the closing possibilities can be increased in a known manner.
  • the tip 3 is preferably made of a hard metal material or another hard-wearing and abrasion-resistant hard material and is fixed with a firm fit in a bore 7 in the pin body 5.
  • a sleeve-shaped sliding element 1 is slidably mounted on the body 5, a sleeve-shaped sliding element 1 is slidably mounted. Both the sliding element 1 and the body 5 are stepped in diameter at the outer end, so that the sliding element 1 can be moved outward with limited stops and has a wider sleeve part 1 a and a narrower sleeve part 1. Inwardly, the sliding element 1 experiences a stop on the sleeve part 1b through the radially outwardly projecting head 3b.
  • a core pin 30 is shown, which in addition to the sliding element 1 also has a locking pin 24.
  • This is mounted in a stepped bore 27 in the pin body 26 to the outside with limited stops.
  • a compression spring 25 which is supported against the tip 3 and presses with pretension on the locking pin 24 which bears against the housing pin 15 at the outer end. The tension of the spring 25 is selected so that the housing pin 15 is not moved from its locking position by the locking pin 24. In the position shown in FIG. 3a, however, the spring 25 has such a great tension that the locking pin 24 follows the housing pin 15 essentially without delay when the two pins are separated from one another.
  • the operation of the locking pin 24 is shown schematically in Fig. 3b.
  • the housing pin 15 has been briefly moved into an unlocked position by a known opening method, the core pin 30 remaining in its original position.
  • the cylinder core 13 can still not be rotated because the locking pin 24 protrudes beyond the shear surface 32 and locks the rotary cylinder.
  • the core pins 10 and 30 can be inserted into the conventional stepped bores 17b in the cylinder core 13. Due to the step-like configuration of the bore 17b and a corresponding step-like configuration of the sliding element 1, the displaceability of the sliding element 1 and of the entire core pin 10 or 30 towards the key channel 14 is limited.
  • the core pins 10 and 30 described above have an annular gap 18 between the sliding element 1 and head 3. Seen in the longitudinal direction of the core pin, this is about 0.4 mm wide.
  • a compression spring (not shown) can be arranged in the gaps 18, which presses the sliding element 1 against the shoulder of the pin body 5 against the housing pin 15. The tension of this compression spring is comparatively small, but ensures that the gap 18 is retained when the core pin 10 or 30.
  • the guard locking according to the invention works with authorized key in the same way as a conventional guard locking with authorized key.

Landscapes

  • Lock And Its Accessories (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
  • Snaps, Bayonet Connections, Set Pins, And Snap Rings (AREA)

Abstract

The springloaded tumbler (10, 15) is provided with a casing (15) and a core (10). The latter has a limited travel towards the key passage (14), and is located in a stepped drilling (17b) in the cylindrical core (13). On the core in (10) is located a sliding sleeve element (1), which has the corresponding shape to that of the said stepped drilling (17b). The tumbler (10) according to the invention can be inserted in normal cylinder locks and effectively prevents unauthorized opening without the use of a key or damage to the lock.

Description

Die Erfindung betrifft eine Zuhaltung nach dem Oberbegriff des unabhängigen Patentanspruchs 1.The invention relates to a tumbler according to the preamble of independent patent claim 1.

Drehzylinderschlösser mit zweiteiligen Zuhaltungen sind allgemein bekannt und besitzen einen hohen Sicherheitswert. Es sind nun aber Oeffnungsmethoden entwickelt worden, mit denen diese Drehzylinderschlösser ohne Schlüssel und ohne äussere Beschädigungen an den Schlössern geöffnet werden können.Rotary cylinder locks with two-part tumblers are generally known and have a high security value. However, opening methods have now been developed with which these rotary cylinder locks can be opened without a key and without external damage to the locks.

Im Stand der technik ist durch die DE-A-1 122866 eine Zuhaltung dieser Art bekanntgeworden. Bei dieser besditzt der Kernstift ein verschiebbares Element aus mehreren Ringen, das ein Abtasten der Teilungsfuge der Zuhaltung erschwerden soll. In der Herstellung ist diese Zuhaltung aufwendig und ein Ausmessen und fixieren des Kernstifts ist dennoch möglich.In the state of the art, DE-A-1 122866 has disclosed a tumbler of this type. In this case, the core pin has a displaceable element made of several rings, which is intended to make it difficult to scan the dividing joint of the tumbler. This tumbler is complex to manufacture and it is still possible to measure and fix the core pin.

Der Erfindung liegt nun die Aufgabe zugrunde, ein Drehzylinderschloss der genannten Art zu schaffen, das mit diesen Methoden nicht geöffnet werden kann.The invention is based on the object of creating a rotary cylinder lock of the type mentioned which cannot be opened using these methods.

Die Aufgabe wird erfindungsgemäss nach dem Kennzeichnen des Patentanspruchs 1 gelöst. Der wirksame Teil der Zuhaltung bleibt bei den genannten Oeffnungsmethoden immer beweglich und kann deshalb nicht ausgemessen werden. Ebenso scheitern Oeffnungsmethoden die mit Hilfe von Andrückversuchen arbeiten, da auch hier der wirksame Teil des Kernstifts nicht fixierbar ist.The object is achieved according to the characterizing part of patent claim 1. The effective part of the guard locking always remains flexible with the opening methods mentioned and therefore cannot be measured. Opening methods that work with the help of pressure attempts also fail because here too the effective part of the core pin cannot be fixed.

Die erfindungsgemässe Zuhaltung kann in einfacher Weise serienmässig hergestellt werden. Aenderungen an den übrigen Teilen des Drehzylinderschlosses sowie am Schlüssel sind nicht erforderlich. Es genügt, dass in einem Drehzylinderschloss neben den üblichen Zuhaltungen wenigstens eine erfindungsgemässe Zuhaltung eingesetzt ist, um dieses auch gegen die genannten Oeffnungsmethoden sicher zu machen.The tumbler according to the invention can be mass-produced in a simple manner. Changes to the other parts of the rotary cylinder lock and the key are not necessary. It is sufficient that, in addition to the usual tumblers, at least one tumbler according to the invention is used in a rotary cylinder lock in order to make it secure against the opening methods mentioned.

Durch die Fertigung der Spitze des Kernstifts als separater Teil und die Befestigung der Spitze mit Festsitz am Stiftkörper wird es möglich, die Spitze aus einem Werkstoff herzustellen, der besonders aufbohrsicher ist. Ist die Spitzbe aus einem Hartmetallwerkstoff, wird zudem die Abnutzung der Spitze durch den Gebrauch weitgehend vermieden.By manufacturing the tip of the core pin as a separate part and attaching the tip with a tight fit to the pin body, it is possible to manufacture the tip from a material that is particularly resistant to drilling. If the spitz is made of a hard metal material, wear of the tip through use is largely avoided.

Die Ausbildung der Zuhaltung nach Anspruch 5 verhindert zusätzlich auch Oeffnungsmethoden, bei denen die Kern- und Gehäusestifte getrennt werden, so dass der Rotor kurzzeitig gedreht werden kann.The formation of the tumbler according to claim 5 also prevents opening methods in which the core and housing pins are separated so that the rotor can be rotated briefly.

Weitere vorteilhafte Ausbildungen gehen aus den abhängigen Ansprüchen hervor.Further advantageous designs emerge from the dependent claims.

Ausführungsbeispiele der Erfindung werden nachfolgend anhand der Zwichnung näher erläutert. Es zeigen:

  • Fig. 1 einen Längsschnitt durch einen Kernstift,
  • Fig. 2 einen Querschnitt durch einen Teil eines Drehzylinderschlosses mit einer eingesetzten Zuhaltung, die teilweise in Ansicht und teilweise im Schnitt gezeichnet ist, und
  • Fig. 3a und 3b einen Querschnitt durch ein Drehzylinderschloss mit einer Zuhaltung gemäss einer Variante, und
Exemplary embodiments of the invention are explained in more detail below with reference to the drawing. Show it:
  • 1 shows a longitudinal section through a core pin,
  • Fig. 2 shows a cross section through part of a rotary cylinder lock with an inserted tumbler, which is drawn partly in view and partly in section, and
  • 3a and 3b a cross section through a rotary cylinder lock with a tumbler according to a variant, and

Der in Fig. 2 dargestellte Schlosszylinder weist in bekannter Weise ein ruhendes Zylindergehäuse 12 auf, das in einer zylindrischen Hülse 11 steckt und in dem drehbar ein Zylinderkern 13 angeordnet ist. Das Zylindergehäuse 12 und der Zylinderkern 13 weisen radiale Bohrungen 17a und 17b auf, in denen federbelastete Zuhaltungen verschiebbar gelagert sind. In jeder Gehäusebohrung 17a befindet sich eine Feder 16, die sich gegen die Hülse 11 abstützt und mit Vorspannung auf einen Gehäusestift 15 drückt, welcher seinerseits einen Kernstift 10 radial nach innen gegen einen in den Schlüsselkanal 14 einzuführenden Schlüssel drückt.The lock cylinder shown in FIG. 2 has, in a known manner, a stationary cylinder housing 12 which is inserted in a cylindrical sleeve 11 and in which a cylinder core 13 is rotatably arranged. The cylinder housing 12 and the cylinder core 13 have radial bores 17a and 17b, in which spring-loaded tumblers are slidably mounted. In each housing bore 17a there is a spring 16, which is supported against the sleeve 11 and presses with pretension on a housing pin 15, which in turn presses a core pin 10 radially inward against a key to be inserted into the key channel 14.

Wie die Fig. 1 zeigt, weist der Kernstift 10 eine Spitze 3 mit einem Verbindungsteil 3a und einem Kopft 3b mit einer Steuerfläche auf. Der Kopf 3b kann jedoch auch mehrere Steuerflächen aufweisen, wodurch in bekannter Weise eine Erhöhung der Schliessungsmöglichkeiten erzielt werden kann. Die Spitze 3 besteht vorzugsweise aus einem Hartmetallwerkstoff oder einem anderen aufbohrsicheren und abriebfesten Hartstoff und ist mit Festsitz in einer Bohrung 7 im Stiftkörper 5 befestigt.As shown in FIG. 1, the core pin 10 has a tip 3 with a connecting part 3a and a head 3b with a control surface. However, the head 3b can also have a plurality of control surfaces, as a result of which the closing possibilities can be increased in a known manner. The tip 3 is preferably made of a hard metal material or another hard-wearing and abrasion-resistant hard material and is fixed with a firm fit in a bore 7 in the pin body 5.

Auf dem Körper 5 ist ein hülsenförmiges Schiebeelement 1 verschiebbar gelagert. Sowohl das Schiebeelement 1 als auch der Körper 5 sind am äusseren Ende im Durchmesser stufenförmig abgesetzt, so dass das Schiebeelement 1 nach aussen anschlagbegrenzt verschiebbar ist und einen breiteren Hülsenteil 1a und einen schmaleren Hülsenteil 1 aufweist. Nach innen erfährt das Schiebeelement 1 am Hülsenteil 1b durch den radial nach aussen vorstehenden Kopf 3b einen Anschlag.On the body 5, a sleeve-shaped sliding element 1 is slidably mounted. Both the sliding element 1 and the body 5 are stepped in diameter at the outer end, so that the sliding element 1 can be moved outward with limited stops and has a wider sleeve part 1 a and a narrower sleeve part 1. Inwardly, the sliding element 1 experiences a stop on the sleeve part 1b through the radially outwardly projecting head 3b.

In den Fig. 3a und 3b ist ein Kernstift 30 dargestellt, der neben dem Schiebeelement 1 zusätzlich noch einen Sperrstift 24 aufweist. Dieser ist in einer Stufenbohrung 27 im Stiftkörper 26 nach aussen anschlagbegrenzt gelagert. In der Stufenbohrung 27 befindet sich eine Druckfeder 25, die sich gegen die Spitze 3 abstützt und mit Vorspannung auf den Sperrstift 24 drückt, der am äusseren Ende am Gehäusestift 15 anliegt. Die Spannung der Feder 25 ist so gewählt, dass der Gehäusestift 15 vom Sperrstift 24 nicht aus seiner den Zylinder verriegelnden Lage bewegt wird. Die Feder 25 weist jedoch in der in Fig. 3a gezeigten Lage eine so grosse Spannung auf, dass der Sperrstift 24 dem Gehäusestift 15 im wesentlichen verzögerungsfrei folgt, wenn beide Stifte voneinander getrennt werden.3a and 3b, a core pin 30 is shown, which in addition to the sliding element 1 also has a locking pin 24. This is mounted in a stepped bore 27 in the pin body 26 to the outside with limited stops. In the stepped bore 27 there is a compression spring 25 which is supported against the tip 3 and presses with pretension on the locking pin 24 which bears against the housing pin 15 at the outer end. The tension of the spring 25 is selected so that the housing pin 15 is not moved from its locking position by the locking pin 24. In the position shown in FIG. 3a, however, the spring 25 has such a great tension that the locking pin 24 follows the housing pin 15 essentially without delay when the two pins are separated from one another.

Die Wirkungsweise des Sperrstifts 24 zeigt schematisch die Fig. 3b. Der Gehäusestift 15 ist hier durch eine bekannte Oeffnungsmethode kurzzeitig in eine entriegelte Lage bewegt worden, wobei der Kernstift 30 in seiner ursprünglichen Stellung verharrt. Der Zylinderkern 13 kann aber trotzdem nicht gedreht werden, da der Sperrstift 24 über die Scherfläche 32 hinausragt und den Drehzylinder verriegelt.The operation of the locking pin 24 is shown schematically in Fig. 3b. The housing pin 15 has been briefly moved into an unlocked position by a known opening method, the core pin 30 remaining in its original position. The cylinder core 13 can still not be rotated because the locking pin 24 protrudes beyond the shear surface 32 and locks the rotary cylinder.

Die Kernstifte 10 und 30 können in die üblichen Stufenbohrungen 17b im Zylinderkern 13 eingesetzt werden. Durch die stufenförmige Ausbildung der Bohrung 17b und eine entsprechenden stufenförmige Ausbildung des Schiebeelements 1 ist die Verschiebbarkeit des Schiebeelements 1 und des ganzen Kernstifts 10 bzw. 30 zum Schlüsselkanal 14 hin begrenzt.The core pins 10 and 30 can be inserted into the conventional stepped bores 17b in the cylinder core 13. Due to the step-like configuration of the bore 17b and a corresponding step-like configuration of the sliding element 1, the displaceability of the sliding element 1 and of the entire core pin 10 or 30 towards the key channel 14 is limited.

Die oben beschriebenen Kernstifte 10 und 30 weisen zwischen dem Schiebeelement 1 und Kopf 3 eine ringförmige Lücke 18 auf. Diese ist, in Längsrichtung des Kernstifts gesehen, etwa 0,4 mm breit. In der Lücken 18 kann eine nicht dargestellte Druckfeder angeordnet werden, welche das Schiebeelement 1 an die Schulter des Stiftkörpers 5 an den Gehäusestift 15 drückt. Die Spannung dieser Druckfeder ist vergleichsweise klein, stellt aber sicher, dass die Lücke 18 erhalten bleibt, wenn der Kernstift 10 bzw 30.The core pins 10 and 30 described above have an annular gap 18 between the sliding element 1 and head 3. Seen in the longitudinal direction of the core pin, this is about 0.4 mm wide. A compression spring (not shown) can be arranged in the gaps 18, which presses the sliding element 1 against the shoulder of the pin body 5 against the housing pin 15. The tension of this compression spring is comparatively small, but ensures that the gap 18 is retained when the core pin 10 or 30.

Die erfindungsgemässe Zuhaltung arbeitet bei befugtem Oeffnen mit dem vorgesehenen Schlüssel in gleicher Weise wie eine übliche Zuhaltung.The guard locking according to the invention works with authorized key in the same way as a conventional guard locking with authorized key.

Claims (7)

1. Tumbler in a rotary barrel lock, with a core pin (10; 30) and a spring loaded housing pin (15), which are mounted in a radial hole (17a) of the barrel housing (12), and a hole (17ab) of the barrel core (13), respectively, and which are correctly aligned by a key inserted in the keyway (14), core pin (10; 30) exhibiting a head (3) and a body (5) arranged on the head (3), and a displaceable element (1) being arranged on the body (5), the movement of which body can be limited at the front, on the head (3), characterised in that the element (1) is designed in the shape of a sleeve, and is displaceably arranged on the body (5), in that the body (5) is provided, at its end facing away from the head (3), with a smaller outside diameter than the outside diameter of the sleeve- shaped element (1), in that both the element (1) and the body (5) are gradually offset in diameter, at their outer end, so that the movement of element (1) outwards is limited by a stop, and is provided with a sleeve section (1a) with a large outside diameter and a sleeve section (1b) with a smaller outside diameter, and in that the element (1) is shorter than the active section of the core pin (10; 30).
2. Tumbler according to claim 1, characterised in that the sliding element (1) and the core pin (5) are offset in diameter at the rear end to correspond with a stepped hole (17b) assigned to them.
3. Tumbler according to claim 1 or 2, characterised in that the tip (3) of the core pin (10) is manufactured as a separate part and is secured with an interference fit in a hole (7) in the body (5).
4. Tumbler according to claim 3, characterised in that the tip (7) is manufactured from a hard metal material.
5. Tumbler according to one of claims 1 to 4, characterised in that the core pin (10; 30) exhibits a hole (27) in which is mounted a detent pin (24), whose movement outwards, in the longitudinal direction, is limited by a stop, and in that in the hole (27) is arranged a compression spring (25) which, with initial tension, is pushed against the detent pin (24) so that this pin is in turn pushed against the housing pin (15).
6. Tumbler according to one of claims 1 to 5, characterised in that the sliding element (1) is 0.3 to 0.7 mm, preferably approximately 0.4 mm, shorter than the active part of the core pin (10; 30).
7. Tumbler according to one of claims 1 to 6, characterised in that the core pin (10; 30) exhibits a compression spring which pushes the sliding element (1) outwards.
EP87901334A 1986-03-13 1987-03-12 Tumbler for cylindrical lock Expired - Lifetime EP0260284B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT87901334T ATE53096T1 (en) 1986-03-13 1987-03-12 LOCK IN A ROTARY CYLINDER LOCK.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH1032/86A CH669632A5 (en) 1986-03-13 1986-03-13
CH1032/86 1986-03-13

Publications (2)

Publication Number Publication Date
EP0260284A1 EP0260284A1 (en) 1988-03-23
EP0260284B1 true EP0260284B1 (en) 1990-05-23

Family

ID=4200854

Family Applications (1)

Application Number Title Priority Date Filing Date
EP87901334A Expired - Lifetime EP0260284B1 (en) 1986-03-13 1987-03-12 Tumbler for cylindrical lock

Country Status (6)

Country Link
US (1) US4905489A (en)
EP (1) EP0260284B1 (en)
JP (1) JPH0816416B2 (en)
BR (1) BR8706206A (en)
CH (1) CH669632A5 (en)
WO (1) WO1987005654A1 (en)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT394603B (en) * 1990-04-09 1992-05-25 Grundmann Gmbh Geb SCAN PROTECTION IN A LOCKING CYLINDER
CH687631A5 (en) * 1993-10-25 1997-01-15 Berchtold Ag Locking device with a cylinder lock and a Wendeflachschluessel.
ATE155848T1 (en) * 1993-10-25 1997-08-15 Berchtold Ag CYLINDER LOCK
WO1995013444A1 (en) * 1993-11-12 1995-05-18 Alexandr Leonidovich Sintsov Lock
US5682779A (en) * 1995-03-06 1997-11-04 Dolev; Moshe Mechanically changeable cylinder lock and key with rotating pins
US5966971A (en) * 1995-09-15 1999-10-19 Keller; Ernst Lock bolt
ES2227576T3 (en) * 1995-09-15 2005-04-01 Ernst Keller LOCK BOLTS AND ROTATING LOCK CYLINDER WITH A SEMEJANT BLOCK BOLT.
CH691399A5 (en) * 1995-12-22 2001-07-13 Ernst Keller Rotary locking cylinder for a safety lock.
TW303903U (en) * 1996-04-22 1997-04-21 xian-cai Liao Lock
DE29618653U1 (en) * 1996-09-19 1996-12-19 Keller, Ernst, Richterswil Pin tumbler in a rotary lock cylinder
DE19654136C2 (en) * 1996-12-23 1999-11-18 Schulte C E Gmbh Locking cylinder
IT1303962B1 (en) * 1998-10-15 2001-03-01 Italiana Serrature Affini CYLINDER LOCK WITH ANTI-THEFT BREAKING DEVICE.
DE10349348B3 (en) * 2003-10-23 2005-03-24 Klaus Noch Closing cylinder for door lock has second spring between first and second pin parts stressed towards core
DE102004030168B3 (en) * 2004-06-22 2005-12-29 S.E.M. Technologie Gmbh Cylindrical door lock has a housing incorporating a wedge-shaped blocking insert
US20060059965A1 (en) * 2004-09-17 2006-03-23 Benstead Evan A Rekeyable lock having 2-piece pin with rotatable member
DE102005037195B4 (en) * 2005-08-06 2007-10-11 Geminy Solutions Ag Lock cylinder, in particular profile cylinder, preferably for door locks
DE102005037196B4 (en) * 2005-08-06 2007-10-11 Geminy Solutions Ag Locking cylinder, in particular profile cylinder, for a closing device such. a door lock
ITBO20050801A1 (en) * 2005-12-29 2007-06-30 Cisa Spa ANTI-BREAKING CYLINDER FOR LOCKS
US8166783B2 (en) 2007-02-23 2012-05-01 Master Lock Company Llc Anti-tampering arrangements for pin tumbler cylinder locks
US20090178451A1 (en) * 2008-01-16 2009-07-16 Hsiu-Chuan Wu Lock core assembly
EP2166179A1 (en) 2008-09-05 2010-03-24 Klaus Noch Lock cylinder, in particular for a door lock
US20110041576A1 (en) * 2009-08-24 2011-02-24 Hsiu-Chuan Wu Lock core assembly
DE102009050129A1 (en) * 2009-10-21 2011-04-28 Abus Pfaffenhain Gmbh locking system
IL211697A (en) * 2011-03-13 2015-02-26 Mul T Lock Technologies Ltd Lock assembly with movable element
DE102013002721A1 (en) * 2013-02-12 2014-08-14 Assa Abloy Sicherheitstechnik Gmbh Lock and key system
CN105587177B (en) * 2014-10-23 2018-08-31 昆山通用锁具有限公司 Pearl side column formula is locked in pearl

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US593436A (en) * 1897-11-09 Dor rydberg
US1095500A (en) * 1913-08-15 1914-05-05 Christian Hansen Lock.
US1244304A (en) * 1917-03-27 1917-10-23 Eli Epstein Cylinder-lock.
US1257987A (en) * 1917-12-15 1918-03-05 Eli Epstein Cylinder-lock.
US1594033A (en) * 1925-01-06 1926-07-27 Arthur E Anakin Spring-operated tumbler lock
US2022079A (en) * 1931-04-28 1935-11-26 Caterpillar Tractor Co Motor vehicle
US2111515A (en) * 1937-03-15 1938-03-15 Herbert H Rauh Lock
US2287175A (en) * 1940-05-15 1942-06-23 Yale & Towne Mfg Co Lock
FR909253A (en) * 1944-10-04 1946-05-03 Improvement in security locks
DE1037312B (en) * 1957-05-13 1958-08-21 Yale & Towne Mfg Co Cylinder lock
DE1122866B (en) * 1960-03-26 1962-01-25 Voss Kg J Cylinder lock with two-part, offset tumbler pins
US3499302A (en) * 1967-03-01 1970-03-10 Roy C Spain Cylinder lock
US3494158A (en) * 1968-01-29 1970-02-10 Sargent & Co Pick-resistant lock
CA954326A (en) * 1972-06-05 1974-09-10 Lewis J. Hill Key operated lock
US3818732A (en) * 1973-03-07 1974-06-25 E Wiacek Cylinder lock construction
IL50984A (en) * 1976-11-24 1978-08-31 Bahry A Cylinder lock
JPS55126672A (en) * 1979-03-19 1980-09-30 Goal Kk Cylinder lock
JPS5844832B2 (en) * 1979-12-28 1983-10-05 株式会社 ゴ−ル pin tumbler lock
FR2561294B1 (en) * 1984-03-14 1986-10-03 Vachette Sa MOBILE PUSH-BUTTON, SECURITY BARREL FOR SAID KEY, AND LOCK EQUIPPED WITH SUCH A BARREL

Also Published As

Publication number Publication date
JPS63502678A (en) 1988-10-06
CH669632A5 (en) 1989-03-31
EP0260284A1 (en) 1988-03-23
JPH0816416B2 (en) 1996-02-21
WO1987005654A1 (en) 1987-09-24
US4905489A (en) 1990-03-06
BR8706206A (en) 1988-02-23

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