Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
308 words
A device for storing, retrieving, processing and returning cassettes of the type having a disk therein adapted to have recorded information on opposite sides thereof, comprising: a base plate; a semicylindrical casing disposed on said base plate and comprised of a plurality of vertically stacked sector-shaped sections having a common vertical axis, each of said sections being provided with a plurality of cassette storage compartments for storing a plurality of radially disposed cassettes with each cassette disposed in a vertical plane extending radially from said vertical axis; guide means comprising a support member pivotally mounted on said base plate for rotation about a vertical axis corresponding to the vertical axis of said sectors and a pair of parallel, spaced apart guide rails extending vertically upwardly from said support means; a first driving means for rotating said support member about said vertical axis to any desired angle; carrier means including a main body mounted on said guide rails for movement therealong, a gripper assembly rotatably mounted on said main body including a cassette gripping device movably mounted in said gripper assembly for holding one of said cassettes; a second driving means for moving said main body of said carrier means in the vertical direction along said guide rails; a third driving means for moving said cassette gripping device relative to said gripper assembly; a fourth driving means for rotating said gripper assembly about a horizontal axis relative to said main body during transfer of said carrier means to a loading position for rotating a selected cassette between a vertical and a horizontal disposition; processing means for receiving a horizontally disposed cassette transferred by said carrier means to record or play back information from one side of a disk in the cassette; and central control means for controlling said first, second, third and fourth driving means in the proper sequence.
Claim 2
Independent Claim
308 words
A device for storing, retrieving, processing and returning cassettes of the type having a disk therein adapted to have recorded information on opposite sides thereof, comprising: a base plate; a semicylindrical casing disposed on said base plate and comprised of a plurality of vertically stacked sector-shaped sections having a common vertical axis, each of said sections being provided with a plurality of cassette storage compartments for storing a plurality of radially disposed cassettes with each cassette disposed in a vertical plane extending radially from said vertical axis; guide means comprising a support member pivotally mounted on said base plate for rotation about a vertical axis corresponding to the vertical axis of said sectors and a pair of parallel, spaced apart guide rails extending vertically upwardly from said support means; a first driving means for rotating said support member about said vertical axis to any desired angle; carrier means including a main body mounted on said guide rails for movement therealong, a gripper assembly rotatably mounted on said main body including a cassette gripping device movably mounted in said gripper assembly for holding one of said cassettes; a second driving means for moving said main body of said carrier means in the vertical direction along said guide rails; a third driving means for moving said cassette gripping device relative to said gripper assembly; a fourth driving means for rotating said gripper assembly about a horizontal axis relative to said main body during transfer of said carrier means to a loading position for rotating a selected cassette between a vertical and a horizontal disposition; processing means for receiving a horizontally disposed cassette transferred by said carrier means to record or play back information from one side of a disk in the cassette; and central control means for controlling said first, second, third and fourth driving means in the proper sequence.
Claim 3
Dependent Claim
116 words
A device for storing and retrieving cassettes as set forth in claim 1 wherein said gripper assembly includes outer means having a shaft operatively connected to said cassette gripping device for moving said cassette gripping device radially toward and away from said sectors and said processing means, said cassette gripping means having a pair of pivoted pawl members mounted adjacent the top and bottom edges thereof for cooperation with complementary recesses in an end of a cassette, spring means normally biassing said pawl means into engagement with said recess means in said cassette and solenoid means operatively connected to said pawl means for pivoting said pawl means out of engagement with said recesses in said cassette.
Claim 4
Dependent Claim
161 words
A device for storing and retrieving cassettes as set forth in claim 1 further comprising first indicator means mounted on said support member parallel to said rails having marks thereon opposite each of said vertically stacked sectors, first sensor means mounted on said carrier means for detecting said marks on said first indicator means to correctly position said carrier means relative to a selected sector, second indicator means comprising a sector plate secured to the top of said casing and having a plurality of marks each indicative of a radially disposed cassette, second sensor means operatively associated with said second indicator means for sensing a selected slit to operatively locate said gripping assembly relative to a specific cassette, third indicator means carried by said gripping assembly and having marks thereon indicating the rotational position of said gripper assembly and third sensor means cooperating with said indicator means to determine the orientation of a cassette prior to insertion in said processing means.