EP0774033A1

EP0774033A1 - Lock-and-key closing device

Info

Publication number: EP0774033A1
Application number: EP95928465A
Authority: EP
Inventors: Armin Eisermann
Original assignee: Schulte Schlagbaum AG
Current assignee: Schulte Schlagbaum AG
Priority date: 1994-08-01
Filing date: 1995-07-26
Publication date: 1997-05-21
Anticipated expiration: 2015-07-26
Also published as: DE59504344D1; ES2124577T3; ATE173791T1; AU3221695A; WO1996004444A1; EP0774033B1; DE4427197A1

Abstract

A closing device (1) consists of a lock (3) and key (9). The key (9), which is to be inserted into a channel, is provided with codes for placing the tumblers of a tumbler holder (15, 16) that may be moved in the lock when the tumblers (20) are correctly placed by the key. The tumblers (20) are arranged in pockets (19, 19') of the tumbler holder (16) located in different positions. In order to modify the locking combination with normally designed tumblers, at least one pocket (19') is in communication with a complementary free space (24, 25) in the tumbler holder (16) built into the lock, so that the pocket (19') may be selectively fitted with a tumbler (magnetic pin 20).

Description

00001 Locking device consisting of lock and key

00002

The invention relates to a lock and

00004 key existing locking device, in which

00005 the key that can be inserted into a channel with coding

00006 is equipped to classify tumblers

00007 of a guard locking device movably arranged in the lock

00008 gers, the mobility of which by classifying the

00009 must be released, the tumblers being

00010 differently positioned pockets of the tumbler carrier

Are arranged displaceable. 00012

A locking device of the type in question is

For example, known from US Pat. No. 3,234,768, wherein

00015 of the tumbler carrier as rotating in a cylinder housing

00016 bar arranged cylinder core is designed. In the-

00017 sem are in the longitudinal direction of the cylinder core

Seen 00018, tumblers arranged in rows in the form

00019 of core pins, which with spring-loaded housing pins

00020 interact. Between the end of the key

00021 adjacent tumbler and the housing pin is one

00022 temporary guard locking provided in the form of a ball,

00023 so that the lock, for example, in the construction phase

00024 a temporary key is actuated. Crossing

00025 for the pin hole of the first tumbler is in the housing

00026 provided a cross hole. By inserting a

00027 key, which for this first guard locking

00028 designed coding in the form of a locking notch

00029, the tumbler is interlocked with the temporary

00030 device and the housing pin so that the time

00031 interlock at the level of the cross hole of the housing

00032 lies. With a subsequent closing rotation

00033 on the spring-loaded housing pin the temporary

00034 tumbler pushed out through the cross hole. The

00035 lock can then only be used Close 00036 of the owner key. Will the temporary

00037 key used, it can withstand the first tumbler

00038 not properly shifted so that the locking

00039 tion of the cylinder core is not canceled. 00040

00041 The object of the invention is based on the object

00042 de, a locking device of the type in question

00043 in a way that is simple to manufacture

00044 ten that a change in the closure means normal

00045 designed tumblers is possible. 00046

This task is solved with a locking device

00048 with the features of claim 1,

00049 represents that at least one pocket

00050 is available with additional space for the

00051 built tumbler carrier for optional assembly of the

00052 bag with a tumbler. 00053

00054 As a result of such a configuration, a locking device is

00055 direction of the type in question, which

00056 is characterized by an increased safety value.

00057 During the construction phase, the locking device can be

00058 means of a temporary key are operated by

00059 a basic assembly of in the tumbler carrier

00060 tumblers is classified according to regulations.

00061 When using the locking device in a locking system

00062 ge or residential complex can then all locking devices

00063 closed by a temporary key

00064. After completion of the construction phase, the addition

00065 tongue clearance a transfer of the guard locking in the

00066 bag according to a predetermined locking plan. It can

00067 several pockets a common additional space

00068 can be assigned. But it is also possible to have several

00069 bags each with an additional space correspond

To leave 00070. After changing the coding, the temporary 00071 key is no longer suitable, the locking device

00072 device to actuate since all tumblers are

00073 sen can no longer be classified. If applicable

00074 it is also possible to close a locking device

00075 device to be changed subsequently, by removing

00076 en corresponding tumblers over the additional clearance 00077. The bags can then be optionally

00078 ken, the assembly deviating from the original

00079 Chen to lock the previously used key. 00080

00081 A way to the idea of the invention

Realize 00082 is that the tumbler

00083 a channel-like, leading to several pockets

00084 has additional space. For example, some

00085 bags already be provided with tumblers

00086 by relocating to a changed locking code

00087 tion. In such a case, the existing

00088 ago key used ineffective. 00089

00090 Alternatively, it is possible that the channel-like extension

00091 tongue space is open to the outside. Several times

00092 can be changed to change the locking code

00093 in succession in the channel-like additional space and

00094 from there into the relevant locking plan

Insert 00095 appropriate bags. Then the

00096 previously used keys are no longer used, the locking device

00097 to operate. 00098

An advantageous development is that the

00100 Mouth opening of the channel-like additional space

00101 can be closed by a filler. After assembly

00102 of the corresponding supplementary

00103 Open pockets, the filler is to be used.

00104 Additional space and filler are so on top of each other

00105 agreed that the latter is not unauthorized 00106 men can be. It proves to be favorable that

00107 the filler piece in the channel-like additional space

00108 can be moved while closing the pockets. Consequently

00109 the filler fulfills a double function: on the one hand

00110 it closes the mouth opening and on the other hand

00111 still the pockets, so that the tumblers do not come from

00112 Hike bags into the channel-like additional space

00113 can. 00114

00115 The introduction of the tumblers into the relevant pocket

00116 is simplified by the fact that the pockets

00117 overlying sides of the channel-like additional free space

00118 mes arranged and open. After inserting the

00119 tion to a certain extent, this can only in her

Enter the pocket assigned to 00120. 00121

00122 It should also be emphasized that the mobility of the

00123 guard locking transverse to the direction of extension of the

00124 gene is additional space. After closing the

00125 pockets through the additional space

00126 te filling piece, the mobility of the guard locking is guaranteed

00127 performs. 00128

00129 One way of forming the channel-like addition

00130 tongue-free space consists of a straightforward

00131 stretching the same. This turns out to be

00132 technically as a cheap measure. Is also a

00133 easy to design filler can be used. 00134

00135 The number of possible closings can be

00136 increase, several adjacent channel-like additional

00137 to provide spaces in the tumbler. 00138

00139 Feeding advantages result from

00140 that adjacent channel-like additional free spaces are parallel 00141 lel to each other and to the same side

00142 are open. 00143

00144 The idea of the invention can also be used in such

00145 Realize locking devices that one or more

00146 re arranged side by side, from different

00147 keys have movable tumbler carriers.

00148 When using such a locking device in the main

00149 key systems can therefore not be based on the

00150 ordered key the locking coding of the over-

00151 determine ordered key. 00152

00153 In such a version, the measure lends itself to

00154 that only one of the tumbler carriers with one or more

00155 ren additional space. Preferably

00156 is to be operated by the parent key

00157 en tumbler with one or more channel-type

00158 equipped for additional freedom. In the construction phase

00159 the locking device can be operated with both keys

00160. When using the one key

00161 the tumbler carrier which does not have any additional

00162 moved. If the other key is used, so

00163 he shifts the one with the additional space

00164 tumbler. The latter can be equipped with a basic

00165 be provided with tumblers. The final

00166 locking is then carried out by equipping the

00167 brought out tongue outgoing pockets. On-

00168 closing an adapted key is to be used. 00169

00170 Alternatively, it is possible for the tumblers to

00171 magnetic pins exist and the area magnetized

00172 te key in flat covering for guard locking

00173 ger is insertable. Due to the magnetic

00174 keys, the magnetic pins are removed from the

00175 gnetfeidern shifted the key so that it holes 00176 leave a locking plate and accordingly the publishing

00177 tion of the tumbler designed as a slide

Allow 00178 using the key. Part of the

00179 nenden magnetic pins is in the from

00180 channel-like additional space for outgoing pockets. 00181

00182 The insertion of the magnetic pins into the pockets is

00183 by relieved that opposite pockets of

00184 channel-like additional space offset to each other

00185. 00186

00187 The security value of the locking device is thereby

00188 can be increased so that the mouth opening only when in release

00189 position shifted tumbler is accessible.

00190 The number of pawls representing basic equipment

00191 must be inserted into the

00192 tungsten be classified by the key, so that

00193 the tumbler is relocatable. Only in this

00194 position, the mouth opening is released for entering

00195 move the corresponding tumbler pins. 00196

00197 In the last mentioned version it brings one

00198 magnetic locking device advantages that

00199 the channel-like additional space from the mouth opening

00200 area is curved. The ones to be brought in

00201 tumbler pins can then be used using a

00202 corresponding insertion tool, so to speak, around the corner

00203 to be steered afterwards into the appropriate pockets

00204 dip. 00205

00206 Another alternative is that the supplement

00207 tongue space as the key insertion direction

00208 returned triangular chamber is designed with in

00209 the bag sloping base. As a contribution

00210 element then serves the key. This transports 00211 the guard locking up to the area of the triangular

00212 Kaπuner additional space. The chamber then allows

00213 the entry of the guard locking into the pocket. 00214

00215 The aforementioned design is optimized by

00216 self-insertion direction arranged chamber

00217 additional space of various widths such

00218 that the chamber width to the key insertion end

00219 of the castle decreases. This ensures

00220 that tumblers of a certain width can only be

00221 fit bags can get. 00222

00223 The method for coding a lock according to the

00224 saying 1 is characterized in that from the

00225 tongue free space a magnetically coded pin into the

00226 Ta- related to the additional space

00227 see being relocated. The tumbler can do this

00228 are already in the additional space. By

00229 relocation of the guard locking to the

00230 pocket changes the closure

00231 of the castle. However, there is also the possibility

00232 arrives the guard locking via a tool in the

00233 to transport tongue space, from where the tumbler 00234 is transferred into the corresponding pocket. 00235

00236 In terms of process technology, it is favorable that the coin

00237 fertilization of a channel-like additional space at least

00238 a magnetically coded pin in the free space up

00239 inserted a certain depth and from there by means of

00240 Magnetic force from the additional space in the pocket

00241 is transferred. 00242

00243 This is the practical implementation of this method

00244 realizes that the magnetic force for transferring the

00245 tumbler pin from the magnetic coding eld 00246 of the key or pseudo key results. The

00247 Retracted to the appropriate depth

00248 tungsstift is from the magnetic coding field in

00249 the intended position in the pocket

00250 gen. 00251

00252 Then an advantageous procedural note is

00253 times to be seen in it, which holds the magnetic pen and

00254 across the channel-like additional space in the pocket

00255 inserting insertion tool. This

00256 creates a plug-in component on the one hand and

00257 hand a transverse force to the magnetic pin in

00258 to steer the bag in question. 00259

00260 Finally, from a procedural point of view,

00261 part that the in a recess of the key

00262 guard locking with key insertion up to the triangular

00263 shaped chamber space and transported

00264 from there over the sloping base into the pocket

00265 is passed. 00266

00267 Below are several embodiments of the

00268 invention and the inventive method based on the

00269 drawings explained. It shows 00270

00271 Fig. 1 with a designed according to the invention

00272 lock provided door, in the direction of

00273 seen door rebate, 00274

00275 Fig. 2 is a plan view of the castle with two him

00276 assigned keys in the form of

00277 richly magnetized key cards, 00278

00279 Fig. 3 is a plan view of the lock housing

00280 removed castle ceiling with a view of both 00281 adjacent tumbler carriers, from

00282 which the larger a basic assembly of

00283 has magnetic pins before insertion of one

00284 card-like key, relating to the first

00285 embodiment, 00286

00287 Fig. 4 shows the sequence of Fig. 3, namely at

00288 from the key card, supplementary

00289 tumbler carrier with channels, 00290

00291 FIG. 5 shows a representation corresponding to FIG. 3,

00292 whereby by means of the other key card

00293 shifted smaller tumbler carriers

00294 is 00295

6 shows a representation according to FIG. 3, specifically before

00297 Insert the magnetic pins in the

00298 tongue open pockets, 00299

00300 Fig. 7 shows the sequence of Fig. 6, the

00301 magnetic pins in the with the additional clearance

00302 men corresponding bags introduced

00303 have been closed with the pockets,

00304 added from the additional freedom

00305 filling pieces, 00306

00307 Fig. 8 is a longitudinal section through the castle in the

00308 locked position, 00309

00310 Fig. 9 shows the longitudinal section as Fig. 8, but differing

00311 the key card is inserted under

00312 Relocation of the additional freedom

00313 send tumbler, 00314 00315 FIG. 10 shows a differently designed embodiment,

00316 in which the mouth opening of the supplementary

00317 free space in front of guard locking carrier

00318 with an insertion opening of the lock housing

00319 aligned, 00320

00321 Fig. 11 shows the third embodiment with the removed

00322 Castle ceiling with a view of the tumbler

00323 ger, one of which is two in a row

00324 arranged one behind the other, leading into pockets

00325 en Chamber additional space for different

00326 is rather wide, 00327

00328 FIG. 12 in a greatly enlarged illustration a partially

00329 have a longitudinal section through the tumbler carrier

00330 with inserted key, which during

00331 of its insert a magnetic pin in direction

00332 movement of the chamber supplementary clearance

00333 animal, 00334

00335 FIG. 13 the representation corresponding to FIG. 12,

00336 where the magnetic pin in the chamber

00337 stepped clear and from there to the bag

00338 arrives, and 00339

00340 Fig. 14, the fourth embodiment with a view of the

00341 arranged side by side in the lock housing

00342 ten tumbler carrier before relocation of the magnetic pins picked up by 00343 pockets.

00344

00345 The locking device provided as a whole with the number 1

00346 has a direction on a door 2 - for example

00347 a hotel room door - fixed lock 3. The latter

00348 has a lock case 4 arranged on the outside of the door

00349 rectangular floor plan, which on his one 00350 end of a freely rotating external turning handle 5. With

00351 whose help can only be inserted if a suitable one is inserted

00352 key card and shifted tumbler one

00353 case 6 are withdrawn. One on the inside

00354 of the door 2 arranged internal turning handle 7 is against it

00355 coupled directly to the trap 6, so that of this

00356 side of door 2 can always be opened. 00357

00358 The lock case 4 is on that of the outside turning handle 5

00359 opposite end with an insertion slot 8 for

00360 keys 9, 10 configured in the form of cards

00361 hen. Each of these keys 9, 10 has codes

00362 not visible from the outside only on a partial surface

00363 baren magnetization points (coding fields). 00364

00365 The lock case 4 takes a multi-part lock housing

00366 11, which consists of a bottom part 12, a middle

00367 part 13 and a cover part 14 there. By not

00368 screws illustrated in more detail are these three parts

00369 combined into one unit. While for the middle

00370 part 13 injection molding is used, the bottom part

00371 12 and the cover part 14 made of plastic. 00372

00373 Between the cover part 14 and the middle part 13 are

00374 two locking mechanisms forming parallel, side by side

00375 end tumbler carrier 15, 16 out. The latter are

00376 designed as a slide and in the longitudinal direction of the lock

00377 housing 11 relocatable. The tumbler carrier 16 is 00378 approximately twice as wide as the tumbler carrier

00379 eng 15. With one broadside the

00380 tion carrier 15, 16 on the middle part 13. Against-

00381 overlying guide surface forms a locking plate 17,

00382 which is immovably received by the cover part 14.

00383 holes 18 of the locking plate 17 are aligned in FIG. 8

00384 illustrated locking position of the lock with 12

00385 see 19, 19 'of the tumbler carrier 15, 16. In the pocket

00386 see 19 are magnetic pins 20. It's not necessary

00387 agile, a magnetic pin 20 in each pocket 19, 19 '

00388 because the number, the location and the polar

00389 did the magnetic pins 20 after the respective opening

00390 code combination of lock 3 sets up. 00391

00392 is on the other side of the locking plate 17

00393 a copper or brass, for example

00394 baffle 21, which is opposite an anchor plate 22.

00395 The latter is supported by the cover part 14

00396 compression springs 23 in the direction of the guide plate 21 and

00397 locking plate 17 applied. Due to the ferromagnetic

00398 existing material anchor plate 22 are the

00399 magnetic pins 20 attracted, which accordingly in

Immerse 00400 holes 18 in the locking plate 17. In the

00401 in Fig. 8 locked position can

00402 tumbler carrier 15, 16 can not be moved because of

00403 engagement of the magnetic pins 20 in the housing-fixed locking

00404 plate 17 prevents this. 00405

00406 In the first exemplary embodiment according to FIGS. 1 to 9

00407, the area-larger tumbler carrier 16 has two

00408 open to the outside, parallel and straight to each other

00409 running channel-like additional clearances 24, 25. An

00410 opposite sides of each additional space

00411 24, 25 there are pockets 19 'open towards these

00412 with opposite pockets 19 'offset from one another

00413 are arranged. The additional free spaces 24, 25

00414 fen in the direction of the tumbler carrier 16.

00415 Both channel-like extensions open on the same side

00416 tongue clearances 24, 25 open at the key insertion side

00417 gen area of the tumbler 16. The depth of the

00418 additional free spaces 24, 25 corresponds to the length of the

00419 pockets 19 '. Furthermore, the mobility of the magnetic 00420 pins 20 oriented transversely to the longitudinal extension of the

00421 tongue clearances 24, 25. 00422

00423 The mouth openings 24 ', 25' of the additional free spaces

00424 24, 25 can be closed by fillers 26, 27. The

00425 filling pieces 26, 27 are form-fitting from the channel

00426 added and open spaces 24, 25

00427 also close the pockets 19 'without mobility

00428 of the magnetic pins 20 provided therein

00429 gen. For example, the fillers 26, 27 in

00430 be clamped, so that unauthorized one

00431 Removing the filler pieces 26, 27 is not possible. As

00432 material for the filler pieces 26, 27 can for example

00433 plastic serve. 00434

00435 On each tumbler carrier 15, 16 a return

00436 spring 28 on. The point of attack for the return spring 28

00437 forms a provided on each tumbler carrier 15, 16

00438 ner projection 29, which has a slot of the middle part

00439 13 interspersed. The projection 29 is on the front side

00440 a control slope 29 'provided, which at one

00441 spring material attacks existing tongue 30 '. Latter

00442 is clamped in the area of the key insertion end of 00443 lock housing 11. That the fastening end

00444 the spring tongue 30 opposite end is fork-shaped

00445 mig designed and engages in an annular groove 31 an

00446 NEN-toothed coupling sleeve 32 a. In the uncoupling

00447 th position, the coupling sleeve 32 comprises a toothed

00448 zel 33, which with a larger cross section 34th

00449 rotatably arranged in a bearing opening of the base part 12

00450 net. The collar 34 is in a rotationally fixed driving connection

00451 fertilizer to the mandrel 35. This is the carrier of the interior

00452 rotary handle 7. 00453 00454 The internal toothing of the coupling sleeve 32 is a tooth

00455 wheel 36 adapted. This is aligned with the pinion 33

00456 and carries the outside turning handle 5 on the outside. According to 00457 Fig. 8 there is no coupling connection between the

00458 coupling sleeve 32 and the gear 36 before, so that a

00459 rotation of the same by means of the external turning handle 5

00460 does not lead to the pushing mandrel 35. A pressure

00461 of 37 comprises the outside of the coupling sleeve 32 and

00462 loads this against the direction of clutch engagement. 00463

00464 The key 9 magnetized in areas

00465 its coding only on a partial area, which at

00466 inserted key card 9 the magnetic pins 20th

00467 of tumbler carrier 16 is opposite. The rest of

00468 partial area is free of locking coding. The coded

00469 partial surface is preceded by a butt edge 9 '

00470 extends up to a recess 38, which the closing

00471 coding-free sub-area is arranged. The other

00472 key 10 also contains two sections. 00473 The coded section covers when the

00474 key 10 the smaller tumbler carrier 15.

00475 The abutting edge 10 ′ in question contains a

00476 cut recess 39, which recesses 38, 39

00477 with driver stops 40, 41 of the tumbler carrier 15,

00478 16 interact. 00479

00480 The lock 3 is for example with a magnetic pen

00481 equipped as shown in Fig. 3.

00482 one tumbler carrier 15 takes in the corresponding

00483 the pockets 19 magnetic pins 20. The other guard

00484 mounting bracket 16, on the other hand, is only available with a basic

00485 provided by magnetic pins 20. These extend

00486 only in pockets 19. The rest

00487 pockets 19 ', which with the channel-like addition-

00488 clear 24, 25 correspond, are not yet 00489 equipped. The additional freedom 24, 25 also take

00490 no filling pieces yet. The lock can be used with

00491 means of the key 9 as well as the key 10

00492. Fig. 4 illustrates that the key

00493 9 is inserted. Its coded area arranges

00494 the magnetic pins 20 of the tumbler carrier 16. Last

00495 tere leave the holes 18 of the locking plate 17. Die

00496 of the magnetized sub-face upstream

00497 9 'acts upon the further insertion of the key 00498 driver stop 41 of the tumbler 16. The

00499 other tumbler carrier 15 stops. His

00500 driver stop 40 dips at this forward displacement

00501 of the key 9 into the recess 38. The courage

00502 tion carrier 16 acts on its projection 29

00503 or with the control slope 29 'on it

00504 spring tongue 30 and pivots this around its clamping

00505 de. A displacement of the spring tongue 30 leads to the

9, wherein the spring tongue 30 the coupling

00507 moving sleeve 32 moves. It is in tooth

00508 gripped both pinion 33 and gear 36,

00509 so that a rotational displacement of the external turning handle 5 too

00510 entraining the trigger mandrel 35 leads. In the previous

00511 stored position of the tumbler 16 occurs

00512 spring tongue 30 in not illustrated locking positions

00513 to this, so that the return spring 28 the Zuhal-

00514 tion carrier 16 not relocated. This can only

00515 take place when the deduction movement of the

00516 key 9. 00517

00518 When using the key 10 through its

00519 coded partial area the magnetic pins 20 of the

00520 neren tumbler 15 shifted so that this

00521 Leave holes 18 in the locking plate 17. By means of the

00522 butt edge 10 'of the key 10 is then the preliminary

00523 storage of the tumbler carrier 15. The other tumbler 00524 tungsten carrier 16, however, remains. Whose carrier

00525 stop 41 dips into the recess 39, cf. Fig.

00526 5. With this locking operation, the clutch

00527 sleeve 32 in the coupling position to gear 36

00528 moves. 00529

00530 The basic configuration of the tumbler carrier 16 is in

00531 selected the construction phase of a building. When this is over

00532 can have the final assembly according to a locking plan

00533 of the tumbler 16 take place. This is done by

00534 the orifices 24 ', 25' of the channel-like extensions

00535 tongue clearances 24, 25 magnetic pins 20 to one

00536 inserted certain depth. The transfer of the

00537 magnetic pins 20 in the relevant pockets 19 '

00538 from there using magnetic force. For example

00539 this is the magnetic coding field of a key

00540 or pseudo-

00541 be final ice. Are the pockets 19 'on schedule

00542 equipped, the filler pieces 26, 27 are inserted into the channel-like 00543 additional spaces 24, 25 in a form-fitting manner 00544. They close the pockets 19 'and align 00545 in the inserted position with the transverse edge of the

00546 tungsten carrier 16. It is a clamping fit of the filler pieces

00547 26, 27 are provided so that they cannot be removed unauthorized 00548.

00549

00550 illustrates the variant highlighted in FIG. 10

00551 a guard locking device 42, which largely

00552 tungsten carrier 16 corresponds. The other guard lock carrier

00553 47 is designed with the smaller area

00554 tion carrier 15 identical. The results are different

00555 tongue spaces 43, 44 designed. You expose yourself

00556 a rectilinear section A, A 'and an arc section

00557 cut B, B 'together, the latter into a common

00558 pass over mouth opening 45. This extends 00559 in contrast to the first embodiment on the outer

00560 ren long side of the tumbler carrier 42. The muzzle

00561 opening 45 is only aligned when guard locking is advanced

00562 carrier 42 with an insertion opening 46 of the lock housing

00563 ses 11, cf. Fig. 10. This therefore presupposes that for

00564 equipping the tumbler carrier 42 or that of the

00565 Additional clearances 43, 44 outgoing pockets 19 'of

00566 associated key must be present in order to

00567 to be able to advance in such a

00568 position in which the mouth opening 45 with the

00569 insertion opening 46 is aligned. After inserting the magnet

00570 pins 20 can then the additional free spaces 43, 44th

00571 can be closed by flexibly designed filling pieces

00572 den. 00573

00574 This can also be done in both versions

00575 insertion of the magnetic pin through a grasping this

00576 and across to the additional space in the pockets 19 '

00577 relocating insertion tool done. 00578

00579 Another variant could be that the

00580 Additional freedom for the joint between the two

00581 tumbler carriers are open. The smaller area

00582 tumbler carrier could then have an insertion opening

00583 sen, which are only used for

00584 nere tumbler carrier with the mouth openings of the

00585 Additional freedom is in alignment. That should also be the case

00586 lock housing 11 a correspondingly positioned input

00587 Bring opening included. 00588

00589 According to the third embodiment, shown in FIGS

00590 FIGS. 11 to 13 also carry the same parts

00591 reference numbers. The tumbler carrier 42 'differs.

00592 designed. In addition to the circular pockets in the floor plan

00593 19 for holding cross-sectional magnetic 00594 ten 20 are arranged in a row one behind the other

00595 pockets 48 rectangular floor plan provided. How from

00596 Fig. 11 shows that the rows have

00597 of the arranged pockets 48 different widths

00598 such that the width to the key insertion side

00599 end of the lock decreases. At the execution

00600 game two such rows of pockets are provided. It

00601 could also be just one or more rows of pockets

00602 on the tumbler carrier 42 '. Each bag 48

00603 is seen in the insertion direction of the key 49

00604 Additional space 50 upstream, which is the width

00605 corresponds to the pocket 48. Each free space 50 is as that

00606 Key insertion direction facing triangular

00607 chamber designed inclined towards the pocket 48

00608 sloping base 51.00609

00610 The pockets 48 can be made with cross-sectional, flat

00611 Chen-like magnetic pins 52 are equipped. This is

00612 possible using a specially designed key

00613 49, which is inserted in rows in a row

00614 has openings 53 for receiving the magnetic pins 52.

00615 When the key is inserted, the

00616 openings 53 the pockets 48 with the upstream

00617 Additional free space 50. Depending on the locking plan, the

00618 insertion openings 53 with the plate-like magnetic pin

00619 ten 52 equipped. Then the

00620 card-like key 49 in the slot of the

00621 castle. 12 shows an enlarged view

00622 shows that the insertion position has not yet been completed

00623 of the key 49 is present. With further key input

00624 thrust, the position shown in FIG. 13 is reached. The as

00625 triangular chamber designed additional space 50

00626 allows the magnetic pin 52 to enter the pocket

00627 see 48. It will then be the dash-dotted line

00628 of the magnetic pin according to FIG. 13 reached, in which 00629 the anchor plate 22 attracts the magnetic pin 52 up to

00630 system on the guide plate 21. The entry of the magnetic pin

00631 tes 52 in the chamber additional space 50 is possible

00632 due to the corresponding longitudinal slot design

00633 th holes 18 'of the locking plate 17 and the recess

00634 unions 21 'of the guide plate 21. Now the key

00635 49 can be deducted, forms the insertion side

00636 edge of insertion opening 53, a control slope 54

00637. When the key 49 is removed, it acts on it

00638 the end of the magnetic pin 52 facing her and leave

00639 moves it inwards so that after key

00640 deduction of the magnetic pin 52 locking in the hole 18 'of

00641 immersed locking plate 17, the recess 21 'of the guide

00642 reaches through 21 and on the anchor plate 22nd

00643 supports. Run-up slopes at the end of the key slot

00644 and on the magnetic pins 52 then shape the input

00645 push of the key. 00646

00647 The fourth embodiment is shown in FIG. The

00648 tumbler carrier 42 '' largely corresponds to the tumbler

00649 device carrier according to the first embodiment. There are

00650 in the tumbler carrier 42 '' also two in parallel

00651 side by side, in key insertion direction

00652 running, channel-like additional spaces 55, 56

00653 provided. These go just like the first

00654 embodiment pockets 19 '. However

00655 the channel-like additional clearances 55, 56 on both

00656 Front ends closed. The magnetic pins 20

As can be seen from FIG. 14, 00657 are already in some

00658 pockets 19 'a. The coding is now changed

00659 in this embodiment by relocating the

00660 magnetic pins 20, such as by arrows and

00661 dash-dotted representation is given. Further

00662 take the channel-like additional spaces 55, 56

00663 filling pieces 57, 58. Their length corresponds approximately 00664 half the length of the additional free spaces 55, 56. You

00665 do not affect the relocation of the magnetic pen

00666 te 20. Are these in accordance with the locking plan in the predetermined

00667 ten pockets 19 'have been introduced, the filling pieces

00668 ke 57, 58 can be moved, whereby they the pockets 19 '

00669 seal and the entry of the magnetic pins 20 in

00670 prevent the additional freedom 55, 56. For example

00671 se the tumbler carrier 42 '' tool insertion opening

00672 training 59. Using a pen-like tool

00673 is then the displacement of the filler pieces 57, 58th

00674 possible. 00675

00676 The in the above description, the drawing and

Features of the invention disclosed to the claims can be 00678 both individually and in any combination

00679 important for the implementation of the invention

00680. All disclosed features are essential to the invention.

00681 loaned. In the disclosure of the registration is hereby

00682 also the disclosure content of the associated / attached

00683 priority documents (copy of the pre-registration) fully

00684 included in content.

Claims

00685

00686 A N S P R Ü C H E

00687

00688 1. Locking device consisting of lock and key

00689 device, in which the insertable into a channel

00690 key equipped with codings is for

00691 of tumblers of a movably arranged in the castle

00692 neten tumbler, whose mobility by

00693 classification of the tumblers is to be released, the

00694 tumblers in differently positioned pockets

00695 of the tumbler carrier are arranged to be displaceable,

00696 characterized in that at least one pocket

00697 (19 ', 48) is in connection with a supplementary

00698 room (24, 25, 43, 44, 50, 55, 56) of the

00699 built tumbler carrier (16, 42, 42 ', 42' ') for

00700 have the pocket (19 ', 48) equipped with a

00701 device (magnetic pin 20, 52). 00702

00703 2. Locking device according to claim 1, or in particular

00704 re thereafter, characterized in that the tumbler

00705 carrier (16, 42, 42 '') a channel-like, to several

00706 pockets (19 ') leading to additional space (24, 25,

00707 43, 44, 55, 56). 00708

00709 3. Locking device according to one or more of the above

00710 arising claims or in particular according thereto, thereby

00711 characterized that the channel-like additional space

00712 (24, 25, 43, 44) is open to the outside. 00713

00714 4. Locking device according to one or more of the above

00715 arising claims or in particular according thereto, thereby

00716 characterized in that the mouth opening (24 ', 25') of the

00717 channel-like additional space (24, 25) by a

00718 filler (26, 27) can be closed. 00719 00720 5. Locking device according to one or more of the above

00721 arising claims or in particular according thereto, thereby

00722 characterized in that the filler (26, 27, 57, 58) in

00723 the channel-like additional space (24, 25, 55, 56)

00724 can be moved by closing the pockets (19 '). 00725

00726 6. Locking device according to one or more of the above

00727 claims or in particular according thereto, thereby

00728 characterized in that the pockets (19 ') face to face

00729 opposite sides of the channel-like additional space

00730 (24, 25, 43, 44, 55, 56) are arranged and open. 00731

00732 7. Locking device according to one or more of the above

00733 claims or in particular according thereto, thereby

00734 characterized that the mobility of the tumblers

00735 (magnetic pins 20) transverse to the direction of extension of the

00736 channel-like additional free spaces (24, 25, 43, 44, 55,

00737 56). 00738

00739 8. Locking device according to one or more of the above

00740 arising claims or in particular according thereto, thereby

00741 characterized that the channel-like additional space

00742 (24, 25, 55, 56) extends in a straight line. 00743

00744 9. Locking device according to one or more of the above

00745 arising claims or in particular according thereto,

00746 is characterized by several adjacent channel-like additions

00747 tongue clearances (24, 25, 43, 44, 55, 56). 00748

00749 10. Locking device according to one or more of the above

00750 arising claims or in particular according thereto, thereby

00751 characterized that adjacent channel-like supplements

00752 clearances (24, 25) run parallel to each other and

00753 are open to the same side. 00754 00755 11. Locking device according to one or more of the above

00756 arising claims or in particular according thereto,

00757 is characterized by one or more arranged side by side

00758 nete, from different keys (9, 10)

00759 sliding tumbler carriers (15, 16). 00760

00761 12. Locking device according to one or more of the

00762 preceding claims or in particular according thereto,

00763 characterized in that only one of the tumbler

00764 eng (16, 42, 42 ', 42' ') with one or more supplements

00765 tongue clearance (24, 25, 43, 44, 50, 55, 56)

00766 tet. 00767

00768 13. Locking device according to one or more of the

00769 preceding claims or in particular according thereto,

00770 characterized in that the tumblers made of magnetic

00771 pins (20) exist and the area magnetized

00772 th key (9, 10, 49) in overlap for

00773 tumbler carrier (15, 16, 42, 42 ", 42 '', 47)

00774 bar. 00775

00776 14. Locking device according to one or more of the

00777 preceding claims or in particular according thereto,

00778 characterized in that opposite pockets

00779 (19 ') of the channel-like additional free space (24, 25,

00780 43, 44, 55, 56) are offset from each other. 00781

00782 15. Locking device according to one or more of the

00783 preceding claims or in particular according thereto,

00784 characterized in that the mouth opening (45) only

00785 with guard locking carrier shifted to the release position

00786 (42) is accessible. 00787

00788 16. Locking device according to one or more of the

00789 preceding claims or in particular according thereto, 00790 characterized in that the channel-like supplementary

00791 free space (43, 44) bent from the mouth area (45)

00792 runs. 00793

00794 17. Locking device according to one or more of the

00795 preceding claims or in particular according thereto,

00796 characterized in that the additional space (50)

00797 as the triangular shape facing the key insertion direction

00798 mige chamber is designed in the direction of the bag

00799 (48) sloping base (51). 00800

00801 18. Locking device according to one or more of the

00802 preceding claims or in particular according thereto,

00803 indicates through in the key insertion direction

00804 mutually arranged chamber additional clearances (50)

00805 different widths such that the chamber width

00806 towards the key insertion end of the lock

00807 decreases. 00808

00809 19. Method for coding a lock according to the

00810 saying 1, characterized in that from the supplementary

00811 tongue space (24, 25, 43, 44, 50, 55, 56) a magnetic

00812 table-coded pin (20, 52) down to the

00813 tongue-related pocket (19 ', 48)

00814 is relocated. 00815

00816 20. Method for coding a lock according to the

00817 saying 19, characterized in that by the coin

00818 fertilization of a channel-like additional space (24, 25,

00819 43, 44) at least one magnetically coded pin (20)

00820 in the additional space to a certain depth

00821 inserted and from there by magnetic force from the

00822 additional space is transferred into the pocket (19 '). 00823 00824 21. Method according to claim 20 or in particular

00825 according to, characterized in that the magnetic force for

00826 Transfer of the magnetic pin (20) from the magnetic

00827 Coding field of a key or pseudo key

00828 results. 00829

00830 22. The method according to claim 20 or in particular

00831 according to, characterized by a the magnetic pin (20)

00832 captivating and across the channel-like additional space

00833 insertion tool that moves into the pocket (19 '). 00834

00835 23. Method according to claim 19 or in particular

00836 according to, characterized in that the in an insert

00837 opening (53) of the key (49) inserted tumbler

00838 (magnetic pin 52) with key insertion up to the triangular

00839 shaped chamber-supplementary clearance (50) transported

00840 and from there on the sloping base (51) in

00841 the bag (48) is passed.