JP4728702B2 - Inner box loading / unloading device in a safe deposit box - Google Patents

Description

  The present invention relates to an inner box loading / unloading device in a safe deposit box that can improve the space efficiency of a vault including a storage shelf.

  A financial institution such as a bank may be provided with a safe deposit box for storing valuables in response to customer requests.

Conventional safe deposit boxes are equipped with racks that store multiple valuable storage boxes (hereinafter referred to as inner boxes) specified for each customer in a multi-row multi-stage, and stacker cranes can be installed according to customer requirements. The designated inner box is taken out from the rack through the dedicated booth, and the used inner box is returned to the designated position on the rack (for example, Patent Documents 1 and 2). In addition, a loading / unloading unit for loading / unloading the inner box into / from a specific storage space of the rack is mounted on the carriage of the stacker crane, and another transfer facility for horizontally transferring the inner box between the vault and the booth. It is normal to provide.
JP 59-149204 A JP 2003-227271 A

  In such a conventional technique, the stacker crane is constructed by installing a guide mast before and after the self-propelled carriage and providing a carriage that moves up and down along the guide mast. There is a limit to reducing the minimum height of the rack, and the lower part of the rack cannot be effectively used as a storage space for the inner box, and there is a problem that the space efficiency of the safe room is not good. Since the safe deposit box is installed in the building of a financial institution such as a bank, if the height of the rack is restricted by the ceiling height and the dead space in the lower part of the rack is large, Will lead to a decrease in revenue.

  Therefore, in view of the problems of the prior art, an object of the present invention is to install a movable transfer unit on a rectangular carriage suspended between storage shelves instead of a stacker crane, thereby An object of the present invention is to provide an inner box loading / unloading device in a safe deposit box device that can improve the space efficiency to the maximum.

  In order to achieve the above object, the invention of claim 1 comprises: a rectangular carriage that can be raised and lowered between storage shelves that are arranged in multiple rows and arranged facing each other with storage spaces for inner boxes arranged in a double row; And a transfer unit mounted on the transfer unit, and an engagement unit that is mounted on the transfer unit and moves the inner box into and out of a predetermined storage space via an engagement member corresponding to each storage shelf. The motor is placed in the empty space below one storage shelf, and the transfer unit has a moving mechanism that moves the transfer unit along each storage shelf, and the inner box is transported horizontally toward each storage shelf. The gist of the present invention is to mount a transport mechanism, a drive mechanism that drives the engagement unit toward each storage shelf, and a lifting mechanism that lifts and lowers the engagement member. Further, according to the second aspect of the present invention, there is provided a rectangular carriage that can be moved up and down between storage shelves that are arranged facing each other by forming storage spaces for inner boxes in multiple rows and stages, and a transfer mounted on the carriage. A unit, and an engagement unit that is mounted on the transfer unit and that inserts and removes the inner box into and from a predetermined storage space via an engagement member corresponding to each storage shelf. The transfer space is allocated to the delivery space of the inner box, and the transfer unit includes a moving mechanism that moves the transfer unit along each storage shelf, and a transfer mechanism that horizontally transports the inner box toward each storage shelf. The gist is to mount a mechanism, a drive mechanism that drives the engaging unit toward each storage shelf, and a lifting mechanism that lifts and lowers the engaging member.

  The structure of the invention of claim 3 is a rectangular carriage that is suspended in a vertically movable manner between storage shelves that are arranged facing each other by forming a storage space for an inner box in multiple rows, and a transfer unit mounted on the carriage. And an engagement unit that is mounted on the transfer unit and that moves the inner box into and out of a predetermined storage space via an engagement member corresponding to each storage shelf, and the carriage drive motor is connected to one storage shelf. Arranged in the empty space at the bottom and allocated a part of the storage space in one row of one storage shelf to the delivery space of the inner box, and moved the transfer unit along each storage shelf to the transfer unit A moving mechanism that moves the inner box toward each storage shelf, a drive mechanism that drives the engagement unit toward each storage shelf, and a lifting mechanism that raises and lowers the engagement member. Is the gist.

  According to the configuration of this invention, the distance from the floor surface to the transfer unit mounted on the carriage can be kept small, the dead space in the lower part of each storage shelf can be reduced, and the space efficiency of the safe can be maximized. . This is because the transfer unit is mounted on the carriage with the engagement unit and moves along the storage shelves. However, unlike the self-propelled carriage of the stacker crane, the transfer unit can be very small and lightweight. The transfer unit is equipped with a moving mechanism that moves itself along each storage shelf, a conveyance mechanism that horizontally conveys the inner box, a drive mechanism that drives the engagement unit, and a lifting mechanism that raises and lowers the engagement member. Thus, the inner box is operated so as to be taken in and out of an arbitrary storage space of each storage shelf via the engagement member of the engagement unit. Therefore, a common power supply line for each mechanism and an information line for specifying a storage shelf and a storage space may be connected to the transfer unit. However, the information for specifying the storage space is also supplied to the control device for the drive motor of the carriage to control the stop height of the carriage. The carriage has a length corresponding to the entire width of the front surface of each storage shelf.

  By arranging the drive motor for the carriage in the empty space below the one storage shelf, it is possible to effectively use the inevitable dead space below the carriage and the transfer unit. Also, by transferring a part of the storage space in one row of one storage shelf to the delivery space of the inner box, the inner box is transported between the vault and the booth via the transfer unit on the carriage. Inner boxes can be delivered to and from the device. The contents of the inner box delivery operation by the transfer unit at this time are exactly the same as the contents of the loading / unloading operation with respect to the storage space.

  Hereinafter, embodiments of the present invention will be described with reference to the drawings.

  The inner box loading / unloading device in the safety deposit box device includes a rectangular carriage 11 that can be lifted and lowered between a pair of storage shelves R, R arranged face-to-face, a transfer unit 20 mounted on the carriage 11, and a transfer And an engagement unit 30 mounted on the unit 20 (FIGS. 1 and 2). However, FIGS. 2A and 2B are an overall plan view and an overall elevation view showing a use state, respectively.

  The storage shelves R and R are arranged in the safe room A so as to face each other in parallel. In each storage shelf R, storage spaces R1, R1,... The empty space R2 in the lower part of each row of each storage shelf R is the lowermost storage space R1 via the transfer unit 20 and the engagement unit 30 when the carriage 11 is lowered to the floor of the vault A. Is set to the minimum necessary so that the inner box D can be taken in and out.

  Booth B is attached to vault A. An authenticated customer can enter booth B through door B1 with an electronic lock. In booth B, there is an operation panel B2 that the customer authenticates and operates, an intercom B3 that communicates with the outside, an opening B4 with a slide lid for checking and using the inner box D that is carried out of the safe room A, Lighting fixture B5 etc. are arranged. In addition, in one row of the storage rack R, a part of the storage space R1, R1,... Corresponding delivery space R3 is formed, and a space between the delivery space R3 and the opening B4 on the booth B side is formed. Between them, conveyors C and C1 for conveying the inner box D are disposed. The safe room A is provided with a door A1 with a lock that partitions the booth B, and the door A1 is double protected through a protective door A2. The vault A is constructed with necessary and sufficient fire resistance and anti-theft performance.

  Therefore, the customer in the booth B operates the operation panel B2 to carry out his / her inner box D stored in the specific storage space R1 in the safe room A to the opening B4 of the booth B, The used inner box D can be returned to the original storage space R1. However, during this time, the loading / unloading operation and transfer operation of the inner box D are performed fully automatically via the carriage 11, the transfer unit 20, the engagement unit 30, and the conveyors C and C1, and the customer operates his / her authentication number. All you have to do is enter it on panel B2 and instruct the end of confirmation.

  The carriage 11 is configured by assembling longitudinal members 11a and 11a and transverse members 11b and 11b into a rectangular frame shape. The long side of the carriage 11 is set to correspond to the full width of the front surface of each storage shelf R, and the short side is set to correspond to the interval between the storage shelves R and R. The carriage 11 is suspended up and down through endless chains 12, 12... Connected to the four corners, and each chain 12 has sprockets 12a mounted on the top and bottom of a column 13 standing on the floor. 12a. The chains 12, 12... Are chains 12c, 12c, and gears 12d, 12d, 1b that connect the intermediate shafts 12b, 12b and intermediate shafts 12b, 12b in the long side direction of the carriage 11 that connects the upper sprockets 12a, 12a. Driven simultaneously at the same speed in the same direction by a drive motor 12f with a speed reducer through a common drive chain 12e that drives a sprocket 12a for the chain 12, and moves up and down while maintaining the carriage 11 horizontally. Can be made.

  However, the drive motor 12f is accommodated in the empty space R2 in the row on the booth B side of one storage shelf R. Guides 11c that are slidably engaged with the corresponding pillars 13 are attached to the four corners of the carriage 11, and the upper ends of the pillars 13, 13... It is connected via 13a. Of the columns 13, 13,..., Two on the storage shelf R side where the delivery space R3 is provided are projected from the front of the storage shelf R in order to avoid interference with the conveyors C and C1, while the other. The two on the storage shelf R side are erected at positions deeper than the front surface of the storage shelf R. Of the former two, all the necessary cables C2 for the transfer unit 20 and the engagement unit 30 are concentrated on the inner surface of the booth B side.

  A slide guide 14a is laid on one vertical member 11a of the carriage 11, and a rail 14b is laid on the other vertical member 11a. Further, sliders 21 and 21 adapted to the slide guide 14a are attached to the lower surface of the transfer unit 20, and a roller (not shown) that rolls on the rail 14b is attached. A rack 15 is attached upward on the inner surface of the vertical member 11a on the slide guide 14a side (FIGS. 1 and 3), and a pinion 22 that meshes with the rack 15 is provided on the lower surface of the transfer unit 20. A drive motor 22a at the shaft end is mounted. Therefore, the transfer unit 20 can be reciprocated along the long side direction of the carriage 11, that is, along the front surface of each storage shelf R, R, by rotating the drive motor 22a forward and backward. The pinion 22 and the rack 15 serve as a moving mechanism that moves the transfer unit 20.

  The transfer unit 20 is configured by integrally assembling necessary equipment on a frame 23 formed by combining plate materials (FIGS. 3 and 4). The frame 23 is provided with a reinforcing member 23b on one side of the bottom plate 23a, the other side facing the reinforcing member 23b is bent upward, and the reinforcing members 23c and 23c are erected along the other two opposite sides of the bottom plate 23a. Is formed. The reinforcing material 23b faces one storage shelf R, and the reinforcing materials 23c and 23c are orthogonal to the storage shelves R and R. Therefore, in the following description, the direction in which the reinforcing members 23c, 23c are located and the direction along the reinforcing members 23c, 23c are referred to as the left-right direction and the front-rear direction of the transfer unit 20, respectively (the orthogonal arrow directions in FIG. 4).

  A timing belt 24 is stretched over the inner surfaces of the reinforcing members 23c and 23c via upper sprockets 24a and 24a and a lower sprocket 24b. The lower sprockets 24b, 24b are attached to both ends of a common connecting shaft 24c, and guide rollers 24d, 24d,. One timing belt 24 meshes with a sprocket 24f at the shaft end of the drive motor 24e, and the horizontal running portion above each timing belt 24 is slidably supported from below by a support member (not shown). Yes.

  Therefore, the timing belts 24, 24 support both ends of the inner box D (not shown) that enters between the reinforcing members 23c, 23c from below, and drive the drive motor 24e forward and backward to move the inner box D forward and backward. It can be horizontally conveyed in the direction, that is, toward each storage shelf R. That is, the drive motor 24e and the timing belts 24 and 24 serve as a conveyance mechanism that horizontally conveys the inner box D. Note that outward guide pieces 23d and 23d for guiding the inner box D are formed at both ends of the upper side of each reinforcing member 23c.

  The engagement unit 30 is formed by horizontally attaching bar-shaped engagement members 31 and 31 parallel to each other at the front and rear ends of the base frame 32 (FIGS. 5 and 6). The engaging members 31 and 31 are arranged at the same height higher than the base frame 32 via brackets 31 a and 31 a attached to the front and rear of the base frame 32. Further, on the lower surface of the base frame 32, support plates 33, 33 through which the guide shaft 25 and the drive shaft 26 penetrate in the front-rear direction are erected. The guide shaft 25 is fixed on the frame 23 of the transfer unit 20 and slidably penetrates a bush 33a mounted between the support plates 33 and 33. The drive shaft 26 is a spline shaft that is parallel to the guide shaft 25. One end of the drive shaft 26 is connected to a drive motor 26c on the frame 23 via gears 26a and 26b.

  The frame 23 is provided with a timing belt 27 that travels in the front-rear direction on the top and bottom of the bottom plate 23a via front and rear sprockets 27a, 27a. Support plates 33 and 33 of the engagement unit 30 are connected to the upper traveling portion of the timing belt 27. The timing belt 27 meshes with a sprocket 27c with a flange at the shaft end of the drive motor 27d via guide sprockets 27b and 27b with a flange. Therefore, the engagement unit 30 can be driven horizontally in the front-rear direction, that is, toward each storage shelf R via the timing belt 27 by driving the drive motor 27d forward and backward. The belt 27 is a drive mechanism that drives the engagement unit 30. Note that the engagement unit 30 has a forward / backward movement stroke so that each one of the engagement members 31 protrudes forward and backward of the transfer unit 20 and is close to the front surface of the corresponding storage shelf R.

  Cams 34 and 34 that drive up and down the engaging members 31 and 31 are incorporated in the engaging unit 30 (FIGS. 6 and 7). The cam follower 34a at the tip of each cam 34 is engaged with a long hole 31b formed in the bracket 31a for the engagement member 31, and the long hole 31b is against a tongue piece 31c that bends a part of the bracket 31a downward. Is formed in the horizontal direction. A shaft 34b for the cams 34 and 34 is rotatably mounted on the support plates 33 and 33 (FIGS. 7 and 8), and a gear 34c that meshes with a gear 26d on the drive shaft 26 is fixed to the shaft 34b. (FIGS. 6 and 8). However, the gear 26d is attached to the drive shaft 26 via a spline bush 26e adapted to the drive shaft 26. The gear 26d is relatively movable in the axial direction with respect to the drive shaft 26 and is not relatively rotatable. The spline bush 26e and the shaft 34b are rotatably assembled to the support plates 33 and 33 via bushes 26f, 26f, 34d, and 34d, respectively.

  Therefore, when the drive motor 26c is driven in the forward and reverse directions, the cams 34 and 34 can be rotated through the drive shaft 26 and the gears 26d and 34c, and the engaging members 31 and 31 can be moved up and down. That is, a series of members from the drive motor 26c to the cams 34 and 34 is a lifting mechanism that lifts and lowers the engaging members 31 and 31. Even if the engagement unit 30 moves in the front-rear direction of the transfer unit 20 along the guide shaft 25 and the drive shaft 26, the engagement members 31 and 31 always move up and down because the drive shaft 26 is a spline shaft. Is possible.

  Two flanged guide pins 33b and 33b and one guide pin 33c are provided upright on the upper end surfaces of the support plates 33 and 33, respectively (FIGS. 6 and 7). Each guide pin 33b penetrates the base frame 32 slidably from below, and the upper portion of the guide pin 33c is slidably engaged with a flanged bush 32a on the base frame 32. Therefore, when raising and lowering the engaging members 31, 31, the base frame 32 can be guided up and down via the guide pins 33b, 33b, 33c. However, it is assumed that the ascending limit of the engaging members 31 and 31 is higher than the horizontal traveling part above the timing belts 24 and 24 on both sides and the descending limit is lower than the horizontal traveling part of the timing belts 24 and 24.

  FIG. 9 (A) to FIG. 10 (G) show an operation procedure when the inner box D in an arbitrary storage space R1 is carried out to the delivery space R3 in the storage shelf R on the side having the delivery space R3. However, hooks D1 and D2 with which the engaging member 31 of the engaging unit 30 can be engaged from below are attached to both side surfaces of the inner casing D. The inner box D is stored in the storage space R1 such that the hooks D1 and D2 protrude from the rear and front surfaces of the storage shelf R, respectively.

  When the customer operates the operation panel B2 to generate a storage rack R in which the inner box D is stored and an unloading instruction for the inner box D for specifying the storage space R1, a carriage 11 is first moved up and down to move the transfer unit. 20 is moved along the front surface of the storage shelf R, and the engagement unit 30 on the transfer unit 20 is moved to the specified storage shelf R side (in the direction of arrow K1 in FIG. 9A), and the specified storage is performed. The engaging member 31 on the shelf R side is positioned directly below the hook D2 of the designated inner box D. At this time, the engaging members 31, 31 of the engaging unit 30 are assumed to be raised to the ascending limit in advance.

  Subsequently, the carriage 11 is slightly raised to raise the transfer unit 20 (in the direction of arrow K2 in FIG. 9B), and the engaging member 31 is engaged with the hook D2. Next, when the engagement unit 30 is moved toward the other storage shelf R and the timing belts 24, 24 of the transfer unit 20 are run at the same speed in the same direction (in the direction of arrow K3 in FIG. 9C). The inner box D can be pulled out of the storage space R1 and transferred onto the timing belts 24, 24.

  Therefore, the engaging members 31, 31 of the engaging unit 30 are lowered to remove the engaging member 31 from the hook D2 (in the direction of the arrow K4 in FIG. 9D), and the carriage 11 is moved up and down to move the transfer unit 20 By moving, the inner box D on the transfer unit 20 is transported to a position corresponding to the delivery space R3, the engaging members 31 and 31 are raised (in the direction of arrow K5 in FIG. 10E), The engaging member 31 is engaged with the hook D2. Subsequently, when the engagement unit 30 is moved toward the delivery space R3 and the timing belts 24 and 24 are driven at the same speed in the same direction (in the direction of arrow K6 in FIG. 10F), the inner box D is delivered to the delivery space. It can be transferred onto the conveyor C in R3. Thereafter, the carriage 11 is slightly lowered to remove the engaging member 31 from the hook D2 (in the direction of arrow K7 in FIG. 10G), and the inner box D is conveyed to the opening B4 of the booth B via the conveyors C and C1. do it.

  When the inner box D is returned from the booth B to the delivery space R3 via the conveyors C and C1, the inner box D in the delivery space R3 can be returned to the original storage space R1 by the reverse procedure. In addition, you may abbreviate | omit the downward movement of the engaging members 31 and 31 of FIG.9 (D). That is, when the inner box D is transferred onto the transfer unit 20 as shown in FIG. 9C, the carriage 11 is moved up and down while the engagement member 31 is engaged with the hook D2, and the transfer unit 20 is moved. Then, the inner box D can be conveyed to the position of the delivery space R3, and the inner box D can be moved into the delivery space R3 as it is (in the direction of arrow K6 in FIG. 9F). 9A, the engaging units 30, 30 are lowered in advance, and in FIG. 9B, instead of raising the transfer unit 20 via the carriage 11, the engaging members 31, 31 may be raised to engage one of the engaging members 31 with the hook D2. Similarly, in FIG. 10G, instead of lowering the carriage 11, the engaging members 31, 31 may be lowered to remove the engaging member 31 from the hook D2.

  The operation procedure when the inner box D stored in the storage space R1 of the storage shelf R on the side not having the delivery space R3 is carried out to the delivery space R3 of the other storage shelf R is shown in FIGS. H).

  First, the engaging members 31, 31 are raised, the carriage 11 is moved up and down, the transfer unit 20 is moved, and the engaging unit 30 is moved toward the designated storage rack R (arrow K1 in FIG. 11). Direction), the engagement member 31 on the designated storage rack R side is positioned directly below the hook D1 of the inner casing D. Thereafter, the transfer unit 20 is raised via the carriage 11 (in the direction of arrow K2 in FIG. 11B), the engagement member 31 is engaged with the hook D1, and the engagement unit 30 and the transfer unit 20 are engaged. The inner belt D is transferred onto the timing belts 24, 24 by moving the timing belts 24, 24 toward the other storage rack R at the same speed and running (in the direction of arrow K3 in FIG. 11C). To do. Subsequently, the engaging members 31 and 31 are lowered to remove the engaging member 31 from the hook D1 (in the direction of arrow K4 in FIG. 11D), and the carriage 11 and the transfer unit 20 are moved up and down and moved. The inner box D on the transfer unit 20 is transported to a position corresponding to the delivery space R3.

  Next, the inner box D is horizontally moved to the delivery space R3 side through the timing belts 24, 24, and the engagement unit 30 is moved to the opposite side (in the directions of arrows K5 and K6 in FIG. 12). The engaging member 31 is made to correspond to the hook D2 on the opposite side, the engaging members 31, 31 are raised (in the direction of arrow K7 in FIG. 12F), and the engaging member 31 is engaged with the hook D2. The carriage 11 is moved up and down, and the transfer operation of the transfer unit 20 is performed by the horizontal movement of the inner case D by the timing belts 24 and 24 in FIGS. 11D to 12F, and the engagement unit. It is possible to simultaneously perform the movement of 30 and the lowering and raising of the engaging members 31 and 31.

  Subsequently, when the timing belts 24 and 24 and the engaging unit 30 are moved and moved toward the delivery space R3 at the same speed (in the direction of arrow K8 in FIG. 12G), the inner box D is transferred to the conveyor in the delivery space R3. Since the carriage 11 is lowered, the transfer unit 20 and the engagement unit 30 are lowered (in the direction of arrow K9 in FIG. 12H), and the engagement member 31 is hooked. Remove from D2 and convey inner box D to opening B4 of booth B by conveyors C and C1.

  When the inner box D is returned from the booth B to the delivery space R3, the inner box D can be returned to the original storage space R1 by the reverse procedure. If the engaging members 31 and 31 are lowered in advance in FIG. 11A, the engaging members 31 and 31 are simply raised instead of raising the carriage 11 in FIG. 11B. The joining member 31 can be engaged with the hook D1. Also in FIG. 12H, instead of lowering the carriage 11, the engaging members 31, 31 can be lowered to remove the engaging member 31 from the hook D2.

  The interval between the storage shelves R, R arranged facing each other is, for example, as shown in FIGS. 9C and 9D, FIGS. 11C to 12F, and the like. By adding a slight margin corresponding to the length in the front-rear direction of the transfer unit 20 determined to be slightly larger than the sum of the intervals between the combined members 31 and 31, the minimum dimension that allows maintenance and inspection work can be set.

  In the above description, the movement mechanism of the transfer unit 20, the transport mechanism of the inner box D, the drive mechanism of the engagement unit 30, and the elevating mechanism of the engagement members 31 and 31 each continuously detect the position of the drive target. It is preferable to attach a sensor to perform. The elevating mechanism of the engaging members 31, 31 may use a linear drive source such as an electromagnetic solenoid instead of using the drive motor 26c and the cams 34, 34, via an appropriate link mechanism or the like. It may be driven. However, it is preferable that the elevating mechanism of the engaging members 31 and 31 positively drive the engaging members 31 and 31 in both directions of raising and lowering in order to ensure the reliability of the operation. Each storage shelf R can be formed with two or more rows of storage spaces R1, R1,...

Overall configuration schematic perspective view Usage diagram Main part enlarged perspective view (1) Main part enlarged perspective view (2) Main part enlarged perspective view (3) Main part enlarged perspective view (4) Main part enlarged perspective view (5) Expanded sectional view of the main part Operation explanatory diagram (1) Operation explanatory diagram (2) Operation explanatory diagram (3) Operation explanatory diagram (4)

Explanation of symbols

D ... Inner box R ... Storage shelf R1 ... Storage space R2 ... Empty space R3 ... Delivery space 11 ... Carriage 12f ... Drive motor 20 ... Transfer unit 30 ... Engagement unit 31 ... Engagement member

Patent Applicant Fuji Seiko Head Office
Attorney Tadaaki Matsuda, Attorney

Claims (3)

A rectangular carriage that can be raised and lowered between storage shelves that are arranged in a double-row, multi-stage manner in a double-row multi-stage, a transfer unit mounted on the carriage, and a transfer unit mounted on the transfer unit And an engagement unit for taking the inner box into and out of a predetermined storage space via an engagement member corresponding to each storage shelf, and arranging the drive motor for the carriage in an empty space below one storage shelf. The transfer unit includes a moving mechanism that moves the transfer unit along each storage shelf, a transport mechanism that horizontally transports the inner box toward each storage shelf, and the engagement unit. A loading / unloading device for an inner box in a safety deposit box device, which is equipped with a drive mechanism that drives toward a storage shelf and a lifting mechanism that lifts and lowers the engaging member. A rectangular carriage that can be raised and lowered between storage shelves that are arranged in a double-row, multi-stage manner in a double-row multi-stage, a transfer unit mounted on the carriage, and a transfer unit mounted on the transfer unit And an engagement unit for taking the inner box into and out of a predetermined storage space via an engagement member corresponding to each storage shelf, and delivering a part of the storage space in one row of one storage shelf to the inner box The transfer unit includes a moving mechanism that moves the transfer unit along each storage shelf, a transport mechanism that horizontally transports the inner box toward each storage shelf, and the engagement unit. and a drive mechanism for driving toward each of the storage shelves, loading and unloading apparatus of the inner box making the safe deposit box system you characterized by mounting an elevating mechanism for elevating said engaging member. A rectangular carriage that can be raised and lowered between storage shelves that are arranged in a double-row, multi-stage manner in a double-row multi-stage, a transfer unit mounted on the carriage, and a transfer unit mounted on the transfer unit And an engagement unit for taking the inner box into and out of a predetermined storage space via an engagement member corresponding to each storage shelf, and arranging the drive motor for the carriage in an empty space below one storage shelf. A moving mechanism for allocating a part of the storage space in one row of one storage shelf to the delivery space of the inner box and moving the transfer unit along each storage shelf. And a transport mechanism that horizontally transports the inner box toward each storage shelf, a drive mechanism that drives the engagement unit toward each storage shelf, and a lifting mechanism that lifts and lowers the engagement member. safe deposit box system shall be the Loading and unloading apparatus of a box within which definitive.

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