US4250633A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Educational machine
Assignee: Individual
•
Filing: 1979-03-12
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Granted: 1981-02-17
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Expires: 1999-03-12
Abstract
Abstract An educational machine includes a plurality of cards arranged in a predetermined order. Each card has a first side and a second side. Information on the first side of each of said cards, respectively, corresponds to information on the second side of a respective preceding one of said cards. The educational machine includes a slot into which the cards are inserted in a predetermined order such that the first side is oriented upward. The educational machine also includes internal apparatus for inverting the cards and a apparatus for ejecting the inverted cards so that their second side is oriented upward. An ejected card contains information on its second side corresponding to information on the first side of the card being inserted.
Inventors
- 👤 Donald R. Thompson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 19:11
CPC Classifications
G; G09; G09B; G09B3/00; G09B3/02; G09B3/04
Claims Analysis
Total Claims: 15
Claim 1
Independent Claim
338 words
An educational system comprising in combination: (a) a deck of cards arranged in a predetermined sequence, each of said cards having a first side with an item of information thereon and a second side with another item of information thereon, the information on the first side of any particular one of said cards comprising question information corresponding to response information on the second side of a preceding one of said cards, said preceding card being either adjacent to said particular one of said cards or separated therefrom by a predetermined number of said cards; (b) a housing having a first opening through which said particular one of said cards can be inserted into said housing, said housing having a second opening through which said particular card is subsequently ejected from said housing, said particular card being oriented so that the first side thereof is easily viewable by a user as said particular card is inserted into said first opening, said particular card being inserted into said first opening after said preceding can is, inserted into said first opening; (c) inverting means in said housing for inverting said preceding card within said housing after said first card is inserted through said first opening into said housing; and (d) ejecting means for receiving said preceding card from said inverting means and responding to insertion of said particular card through said first opening to partially eject said preceding card from said housing, said information on the second side of said inverted, partially ejected preceding card not being visible to the user until the user grasps an edge of said inverted, partially ejected preceding card and pulls it out of said second opening, said inverting means and said ejecting means operating to cause a substantial amount of delay between the time at which said preceding card is inserted into said first opening and at the time at which said preceding card is removed from said second opening to expose the information on the second side of said preceding card to the user.
Claim 2
Dependent Claim
338 words
An educational system comprising in combination: (a) a deck of cards arranged in a predetermined sequence, each of said cards having a first side with an item of information thereon and a second side with another item of information thereon, the information on the first side of any particular one of said cards comprising question information corresponding to response information on the second side of a preceding one of said cards, said preceding card being either adjacent to said particular one of said cards or separated therefrom by a predetermined number of said cards; (b) a housing having a first opening through which said particular one of said cards can be inserted into said housing, said housing having a second opening through which said particular card is subsequently ejected from said housing, said particular card being oriented so that the first side thereof is easily viewable by a user as said particular card is inserted into said first opening, said particular card being inserted into said first opening after said preceding can is, inserted into said first opening; (c) inverting means in said housing for inverting said preceding card within said housing after said first card is inserted through said first opening into said housing; and (d) ejecting means for receiving said preceding card from said inverting means and responding to insertion of said particular card through said first opening to partially eject said preceding card from said housing, said information on the second side of said inverted, partially ejected preceding card not being visible to the user until the user grasps an edge of said inverted, partially ejected preceding card and pulls it out of said second opening, said inverting means and said ejecting means operating to cause a substantial amount of delay between the time at which said preceding card is inserted into said first opening and at the time at which said preceding card is removed from said second opening to expose the information on the second side of said preceding card to the user.
Claim 3
Dependent Claim
43 words
The educational system of claim 1 wherein said question information on the first side of each card being a question and the response information on the second side of that card being an answer corresponding to a question on another of said cards.
Claim 4
Dependent Claim
34 words
The educational system of claim 2 wherein the first card of said deck has no question on its first side and the last card of said deck has no answer on its second side.
Claim 5
Dependent Claim
35 words
The educational system of claim 2 wherein the first sides of said cards are colored differently than the second sides of said cards, thereby making it easier for children to keep the cards properly aligned.
Claim 6
Dependent Claim
29 words
The educational system of claim 2 further including a dummy card which can be inserted to cause the last card of said deck to be ejected from said housing.
Claim 7
Dependent Claim
16 words
The educational system of claim 1 wherein said first opening is a substantially rectangular insertion slot.
Claim 8
Dependent Claim
31 words
The educational system of claim 6 wherein said inverting means includes a U-shaped channel having a substantially elongated rectangular cross-sectional area, said U-shaped channel having an end adjacent said insertion slot.
Claim 9
Dependent Claim
63 words
The educational system of claim 7 wherein said ejecting means includes an end portion of said U-shaped channel and an exit slot which is substantially rectangular adjacent said end portion of said U-shaped channel, whereby a card in said U-shaped channel is pushed through and out of said U-shaped channel by a leading edge of another card subsequently inserted into said U-shaped channel.
Claim 10
Independent Claim
264 words
A method of utilizing a plurality of cards as an educational system, said cards being sequentially arranged to form a deck of cards, said method comprising the steps of: (a) inserting a particular one of said cards into a machine, each of said cards having a first side with an item of information thereon and a second side with another item of information thereon, the information on the first side of any particular one of said cards comprising question information corresponding to response information on the second side of a preceding one of said cards, said preceding card being either adjacent to said particular one of said cards or separated therefrom by a predetermined number of said cards; (b) observing or reading said information on the first side of said particular card and inserting said preceding card into the machine; (c) inverting said preceding card within the machine; (d) ejecting a portion of said preceding card from the machine in response to said inserting of said particular card so that said information on the second side of said preceding card is not visible to a user of said machine; (e) grasping said portion of said preceding card and pulling said preceding card out of said machine, said information on the second side of said preceding card being easily viewable by the user as the user pulls said preceding card out of said machine; and (f) repeating the sequence of steps (a) through (d) for a third card which is adjacent to or separated by said predetermined number of said cards from said particular card.
Claim 11
Independent Claim
264 words
A method of utilizing a plurality of cards as an educational system, said cards being sequentially arranged to form a deck of cards, said method comprising the steps of: (a) inserting a particular one of said cards into a machine, each of said cards having a first side with an item of information thereon and a second side with another item of information thereon, the information on the first side of any particular one of said cards comprising question information corresponding to response information on the second side of a preceding one of said cards, said preceding card being either adjacent to said particular one of said cards or separated therefrom by a predetermined number of said cards; (b) observing or reading said information on the first side of said particular card and inserting said preceding card into the machine; (c) inverting said preceding card within the machine; (d) ejecting a portion of said preceding card from the machine in response to said inserting of said particular card so that said information on the second side of said preceding card is not visible to a user of said machine; (e) grasping said portion of said preceding card and pulling said preceding card out of said machine, said information on the second side of said preceding card being easily viewable by the user as the user pulls said preceding card out of said machine; and (f) repeating the sequence of steps (a) through (d) for a third card which is adjacent to or separated by said predetermined number of said cards from said particular card.
Claim 12
Dependent Claim
64 words
The method of claim 9 wherein said question information on the first side of each card is a question, the information on the response second side of each card is an answer, the answer on any particular one of said cards being an answer to a question on one of said cards which is to be inserted after that particular one of said cards.
Claim 13
Dependent Claim
287 words
An educational system comprising in combination: (a) a deck of cards arranged in a predetermined sequence, each of said cards having a first side and an item of information thereon, each of said cards having a second side and an item of information thereon, information on the first side of a first one of said cards corresponding to said information on the second side of a second one of said cards, said second card being adjacent to said first card; (b) a housing having a first opening through which said first one of said cards can be inserted into said housing, said housing having a second opening through which said first card is subsequently ejected from said housing, said first card being oriented so that the first side of said first card is easily viewable by a user as said first card is inserted into said first opening; (c) inverting means in said housing for inverting said first card within said housing after said first card is inserted through said first opening into said housing; (d) ejecting means for receiving said first card from said inverting means and responding to insertion of said second card through said first opening to eject said first card from said housing; and (e) first means for automatically drawing said first card into said housing and into said inverting means through said first opening a first predetermined amount of time after inserting an edge of said first card into said first opening, said ejecting means including second means for automatically ejecting a second card from said housing a second predetermined time after said inserting of said edge into said first opening, said first predetermined time being greater than said second predetermined time.
Claim 14
Dependent Claim
287 words
An educational system comprising in combination: (a) a deck of cards arranged in a predetermined sequence, each of said cards having a first side and an item of information thereon, each of said cards having a second side and an item of information thereon, information on the first side of a first one of said cards corresponding to said information on the second side of a second one of said cards, said second card being adjacent to said first card; (b) a housing having a first opening through which said first one of said cards can be inserted into said housing, said housing having a second opening through which said first card is subsequently ejected from said housing, said first card being oriented so that the first side of said first card is easily viewable by a user as said first card is inserted into said first opening; (c) inverting means in said housing for inverting said first card within said housing after said first card is inserted through said first opening into said housing; (d) ejecting means for receiving said first card from said inverting means and responding to insertion of said second card through said first opening to eject said first card from said housing; and (e) first means for automatically drawing said first card into said housing and into said inverting means through said first opening a first predetermined amount of time after inserting an edge of said first card into said first opening, said ejecting means including second means for automatically ejecting a second card from said housing a second predetermined time after said inserting of said edge into said first opening, said first predetermined time being greater than said second predetermined time.
Claim 15
Dependent Claim
22 words
The educational system of claim 11 wherein said first means and said second means each include a pair of powered nip rollers.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1984-02-17 | 1984-08-18 | 1985-02-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1988-02-17 | 1988-08-18 | 1989-02-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1992-02-17 | 1992-08-18 | 1993-02-17 | $7700.00 | Window Closed / Lapsed |