US4551966A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for storing information storage mediums into casings
Assignee: Victor Company of Japan Ltd
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Filing: 1982-06-08
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Granted: 1985-11-12
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Expires: 2002-06-08
Abstract
Abstract Information storage mediums such as video discs are picked up by a pickup device and transferred one at a time to a storage position in which the video disc is placed on a disc rest. Casings stocked in a stocker are pushed one at a time by a casing pusher to the storage position. The casing is supported by a casing holder mechanism, retracted away from the storage position to allow the disc to be supported on the rest, and then displaced toward the storage position to let the disc be inserted into the casing supported on the holder mechanism. A completed assembly of the disc and casing is temporarily stocked, and a predetermined number of such stocked assemblies are discharged onto a discharge conveyor.
Inventors
- 👤 Shigeyuki Aoyagi
- 👤 Mamoru Watanabe
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 19:08
CPC Classifications
G; G11; G11B; G11B17/00; G11B17/02; G11B17/04; B; B65; B65B; B65B25/00; B65B25/002; B65B5/00; B65B5/04; G11B33/00; G11B33/02; G11B33/04; G11B33/0405
Claims Analysis
Total Claims: 21
Claim 1
Independent Claim
233 words
An apparatus for storing information storage discs in casings, comprising: (a) first means for picking up and transferring an information storage disc to a storage position; (b) second means for stocking and transferring a casing composed of a sleeve and a removable lid plate inserted therein to said storage position; (c) third means for holding said casing in said storage position, said third means comprising a casing holder mechanism for holding said casing as fed to said storage position, a lid plate remover for removing said lid plate from said sleeve as supported by said casing holder mechanism, said lid plate remover comprising a remover plate, engagement means mounted on said remover plate for lockingly engaging said lid plate and actuating means for actuating said engagement means, and pulling means for pulling said lid plate engaged to said engagement means out of said sleeve; (d) means for moving said first and third means relative to each other for inserting said information storage disc into said sleeve in said storage position with said lid plate removed from said sleeve by said lid plate remover means; (e) means for moving said casing holder mechanism with respect to said lid plate remover for inserting said lid plate into said sleeve to provide a completed assembly of said casing and said information storage disc contained therein; and (f) fourth means for stocking and discharging said completed assembly.
Claim 2
Independent Claim
233 words
An apparatus for storing information storage discs in casings, comprising: (a) first means for picking up and transferring an information storage disc to a storage position; (b) second means for stocking and transferring a casing composed of a sleeve and a removable lid plate inserted therein to said storage position; (c) third means for holding said casing in said storage position, said third means comprising a casing holder mechanism for holding said casing as fed to said storage position, a lid plate remover for removing said lid plate from said sleeve as supported by said casing holder mechanism, said lid plate remover comprising a remover plate, engagement means mounted on said remover plate for lockingly engaging said lid plate and actuating means for actuating said engagement means, and pulling means for pulling said lid plate engaged to said engagement means out of said sleeve; (d) means for moving said first and third means relative to each other for inserting said information storage disc into said sleeve in said storage position with said lid plate removed from said sleeve by said lid plate remover means; (e) means for moving said casing holder mechanism with respect to said lid plate remover for inserting said lid plate into said sleeve to provide a completed assembly of said casing and said information storage disc contained therein; and (f) fourth means for stocking and discharging said completed assembly.
Claim 3
Dependent Claim
113 words
An apparatus according to claim 1, wherein said first means comprises a conveyor for feeding a pallet supporting a stack of information storage mediums, a lifter device disposed below said conveyor and engageable with the bottom of said stack through said pallet for lifting said information storage mediums from said pallet, a first guide rail extending in transverse relation to said conveyor, a first slide movable along said first guide rail, a pickup device supported on said first slide and moveable therewith from a first position above said pallet in which said pickup device picks up said information storage medium from said pallet and moves said information storage medium toward said storage position.
Claim 4
Dependent Claim
62 words
An apparatus according to claim 2, wherein said lifter device includes a first fluid cylinder having a piston rod, and a pair of lifter rods connected to said piston rod and movable in response to actuation of said first fluid cylinder through holes in the pallet, said pickup device comprising at least one sucker for picking up said information medium under vacuum.
Claim 5
Dependent Claim
23 words
An apparatus according to claim 3, wherein said sucker comprises bellows for developing a vacuum therein, said bellows being compressible and extensible longitudinally.
Claim 6
Dependent Claim
60 words
An apparatus according to claim 2, wherein said first means further comprises a plate supported on said slide, said pickup device being mounted on said plate, and a second fluid cylinder mounted on said slide and operatively connected to said plate for moving said pickup device toward and away from the stack of information storage mediums placed on the pallet.
Claim 7
Dependent Claim
33 words
An apparatus according to claim 2, wherein said conveyor has a first stopper for stopping the pallet in said first position, and a second stopper for retaining said pallet in said first position.
Claim 8
Dependent Claim
39 words
An apparatus according to claim 1, wherein said second means comprises a stocker for stocking a stack of casings, and a casing pusher for pushing one of the casings at a time from said stocker to said storage position.
Claim 9
Dependent Claim
95 words
An apparatus according to claim 7, wherein said stocker is composed of a plurality of frame members which jointly constitute a hollow frame having an open lower end, said casing pusher comprising a guide rail, a movable frame movable along said guide rail, a fluid cylinder operatively connected to said movable frame for moving the latter along said guide rail, and a pusher finger mounted on said movable frame for engaging said one of the casings at said open lower end and pushing said one casing out of said hollow frame toward said storage position.
Claim 10
Dependent Claim
57 words
An apparatus according to claim 7, wherein said casing pusher further includes a spring acting between said pusher finger and said movable frame for normally urging said pusher finger toward said hollow frame, said pusher finger having a slanted edge resiliently engageable with said hollow frame when said casing pusher is retracted away from said storage position.
Claim 11
Dependent Claim
39 words
An apparatus according to claim 7, wherein said stocker includes means for dropping said one casing from said stack of casings to release said one casing of a load imposed by the weight of said stack of casings thereabove.
Claim 12
Dependent Claim
71 words
An apparatus according to claim 10, wherein said means comprises a fluid cylinder having a piston rod, a pair of toggle arms operatively connected to said piston rod, and at least a pair of rubber grippers for supporting therebetween said stack of casing, said rubber grippers being movable away from each other in response to actuation of said fluid cylinder for allowing said one casing to fall off said rubber grippers.
Claim 13
Dependent Claim
155 words
An apparatus according to claim 1, wherein said casing holder mechanism includes a pair of pivotable arms angularly movable toward and away from each other, a pair of suckers mounted on said pivotable arms, respectively, for engaging said casing disposed therebetween, a guide rail, a slide supporting said pivotable arms and movable along said guide rail to displace said pivotable arms between said storage position and a position remote therefrom, a third fluid cylinder supported on said slide and operatively connected to one of said pivotable arms, a sleeve holder supported by said slide and positioned between said pivotable arms remotely from said suckers for holding said sleeve at an end thereof, and a pair of gears mounted respectively on said pivotable arms remotely from said suckers and held in mesh with each other for regularly moving said pivotable arms toward and away from each other in response to actuation of said third fluid cylinder.
Claim 14
Dependent Claim
66 words
An apparatus according to claim 12, wherein said suckers are actuated under vacuum developed therein for attracting upper and lower surfaces of said sleeve to open an insertion slot therein remote from said end, said sleeve holder including a pair of upper and lower rubber grips for sandwiching said end of said sleeve therebetween in engagement with said upper and lower surfaces, respectively, of said sleeve.
Claim 15
Dependent Claim
74 words
An apparatus according to claim 13, wherein said third means further includes a rest for supporting the information storage disc in said storage position when said said pivotable arms are moved to said position remote from said storage position, said rest having a tapered projection for insertion into a hole in the information storage disc and a channel for developing therein a vacuum to attract the information storage disc as supported on said rest.
Claim 16
Dependent Claim
48 words
An apparatus according to claim 14, wherein said slide is movable along said guide rail to displace said pivotable arms from said remote position to said storage position for allowing the information storage disc supported on said rest to be inserted into said sleeve through said insertion slot.
Claim 17
Dependent Claim
65 words
An apparatus according to claim 1, wherein said engagement means comprises a pair of hook arms pivotably mounted on said remover plate and angularly movable for locking engagement with said lid plate, and said actuating means comprises a fourth fluid cylinder mounted on said remover plate and operatively connected to said hook arms for actuating said hook arms into locking engagement with said lid plate.
Claim 18
Dependent Claim
57 words
An apparatus according to claim 16, wherein said lid plate remover further comprises a connector bar operatively connected to said hook arms for causing the latter to move away from each other for locking engagement with said lid plate and toward each other for unlocking said lid plate in response to actuation of said fourth fluid cylinder.
Claim 19
Dependent Claim
34 words
An apparatus according to claim 16, wherein said remover plate includes pair of presser arms engageable with said lid plate on its edges for assisting said lid plate in disengaging from the said sleeve.
Claim 20
Dependent Claim
132 words
An apparatus according to claim 1, wherein said fourth means comprises a pair of stacker plates defining therebetween a stocking space for accommodating completed assemblies, a fifth fluid cylinder, a lifter table operatively connected to said fifth fluid cylinder for lifting one of said completed assemblies at a time into said stocking space, and a pair of pivotably movable holder plates spaced from each other and having a pair of holder surfaces, respectively normally resiliently urged to project into said stocking space, said lifter table with said completed assembly supported thereon being movable into said stocking space in response to actuation of said fluid cylinder, whereby said completed assembly can be retained on said holder surface when said lifter table is retracted out of said stocking space by said fifth fluid cylinder.
Claim 21
Dependent Claim
42 words
An apparatus according to claim 19, wherein said fourth means further includes a discharge conveyor, a sixth fluid cylinder and a pusher plate actuatable thereby for pushing a predetermined number of completed assemblies out of said stocking space onto said discharge conveyor.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1988-11-11 | 1989-05-13 | 1989-11-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1992-11-11 | 1993-05-13 | 1993-11-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1996-11-11 | 1997-05-13 | 1997-11-12 | $7700.00 | Window Closed / Lapsed |