Patent US4836783A successfully refreshed from Google Patents.
US4836783A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Activity kit
Assignee: Individual
•
Filing: 1987-11-30
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Granted: 1989-06-06
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Expires: 2007-11-30
Abstract
Abstract An activity kit for drawing, painting, sewing or the like, comprising a rigid case providing a flat activity surface and a cavity within the case for receiving a roll of medium, such as paper on which the activity is to be carried out. Medium from the roll is fed between medium guide positioned on the activity surface adjacent in the direction of dispensing of the medium. A medium dispensing control may be provided to restrict the medium which can be pulled at one time to only so much as would cover the activity surface. The kit according to the present invention provides a portable, compact activity center for young children in which the wastage of medium, such as drawing paper may be minimized through use of the medium dispensing control.
Inventors
- 👤 Cliff Harper
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 09:18
CPC Classifications
B; B43; B43L; B43L13/00; B43L13/005; A; A63; A63H; A63H33/00; A63H33/22; G; G09; G09B; G09B11/00; G09B11/04
Claims Analysis
Total Claims: 20
Claim 1
Independent Claim
225 words
An activity kit comprising: (a) a rigid case having sides circumscribing an upper surface and a lower surface, the upper surface providing a flat activity surface, the activity surface having means releasably locking it in position in the rigid case whereby the activity surface is removable and replaceable with another activity surface to permit adopting of the kit to a different activity; (b) a cavity within the case for receiving a roll of activity medium on which the activity is to be carried out; (c) an elongated slot in the upper surface communicating with the cavity through which slot medium from the roll is to be dispensed onto the activity surface, the length of the slot being sufficient to permit unobstructed dispensing of medium from the roll through it; (d) medium guide means positioned on the upper surface adjacent the slot at the ends thereof and extending normal thereto in the direction of dispensing of the medium to guide and position medium from the slot over the activity surface; (e) medium dispensing control means to restrict the amount of medium which can be dispensed at one time to only so much as is needed to cover the activity surface; and (f) a cover cooperating with the sides of the case to cover and protect the upper surface when the activity kit is not in use.
Claim 2
Dependent Claim
225 words
An activity kit comprising: (a) a rigid case having sides circumscribing an upper surface and a lower surface, the upper surface providing a flat activity surface, the activity surface having means releasably locking it in position in the rigid case whereby the activity surface is removable and replaceable with another activity surface to permit adopting of the kit to a different activity; (b) a cavity within the case for receiving a roll of activity medium on which the activity is to be carried out; (c) an elongated slot in the upper surface communicating with the cavity through which slot medium from the roll is to be dispensed onto the activity surface, the length of the slot being sufficient to permit unobstructed dispensing of medium from the roll through it; (d) medium guide means positioned on the upper surface adjacent the slot at the ends thereof and extending normal thereto in the direction of dispensing of the medium to guide and position medium from the slot over the activity surface; (e) medium dispensing control means to restrict the amount of medium which can be dispensed at one time to only so much as is needed to cover the activity surface; and (f) a cover cooperating with the sides of the case to cover and protect the upper surface when the activity kit is not in use.
Claim 3
Dependent Claim
12 words
A drawing kit according to claim 1 wherein the medium is paper.
Claim 4
Dependent Claim
93 words
A kit according to claim 2 wherein the paper dispensing control means comprises a support bar on which the paper roll is to be mounted for simultaneous rotation with the support bar, and cam means mounted on the support bar for rotation therewith, and a cam obstruction surface mounted on the case within the cavity so that the rotation of the cam means is interrupted by the cam obstruction surface to prevent normal rotation of the support bar when sufficient paper has been dispensed from the paper roll to cover the activity surface.
Claim 5
Dependent Claim
37 words
A kit according to claim 2 wherein paper guide means circumscribe the activity surface and are elevated above it to form a frame beneath which paper from the roll is to be positioned on the activity surface.
Claim 6
Dependent Claim
38 words
A kit according to claim 4 further provided with stencil means to be seated, during use, within the frame and having edges which engage circumscribing edges of the frame to prevent movement of the stencil means during use.
Claim 7
Dependent Claim
78 words
A kit according to claim 4 wherein the frame is of rectangular shape with a first guide means near and parallel to the slot and a second guide means opposite to the first guide means to form, with the upper surface a slot for passage of paper from beneath the frame off of the activity surface, these first and second guide means being positioned in a direction normal to the direction of dispensing of paper from the roll.
Claim 8
Dependent Claim
45 words
A kit according to claim 6 wherein a depression is provided in the upper surface of the case outside the frame beside the slot formed by the second guide means and the upper surface, to facilitate gripping of paper for dispensing paper from the roll.
Claim 9
Dependent Claim
33 words
A kit according to claim 7 wherein a cutting edge is provided on the second guide means, transverse to the direction of dispensing of the paper, to permit tearing of sections of paper.
Claim 10
Dependent Claim
44 words
A kit according to claim 2 further provided with an opening in the upper surface beside the activity surface, the opening communicating to a pen and pencil receiving cavity, and a cover to close the opening as required operatively associated with the upper surface.
Claim 11
Dependent Claim
12 words
A kit according to claim 2 further provided with an eraser means.
Claim 12
Dependent Claim
13 words
A kit according to claim 2 further provided with a pencil sharpener means.
Claim 13
Dependent Claim
36 words
A kit according to claim 2 wherein the cover is hinged to one of the sides of the case and mates with releasable locking means at the opposite side of the case when in closed position.
Claim 14
Dependent Claim
21 words
A kit according to claim 12 wherein transparent windows are provided on the outside of the cover for display of drawings.
Claim 15
Dependent Claim
23 words
A kit according to claim 2 further provided with a handle means for carrying the case when the cover is in closed position.
Claim 16
Dependent Claim
21 words
A kit according to claim 2 wherein the upper surface is angled forwardly and downwardly with respect to the bottom surface.
Claim 17
Dependent Claim
34 words
A kit according to claim 2 further provided with a roll of paper rotatably secured within the cavity so that paper to be dispensed may be fed through the slot onto the activity surrface.
Claim 18
Dependent Claim
34 words
A kit according to claim 2 further provided with a roll of paper rotatably secured within the cavity so that paper to be dispensed may be fed through the slot onto the activity surface.
Claim 19
Dependent Claim
41 words
A kit according to claim 17 wherein the paper of the roll is pre-printed with sections of a size corresponding to that of the activity surface and having a variety of colouring or writing activities for children printed on the sections.
Claim 20
Dependent Claim
11 words
A kit according to claim 1 wherein the medium is cloth.
References Cited (Backward Citations)
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US2457807A
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US3266338A
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US3768177A
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US4306868A
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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) | 1992-06-05 | 1992-12-05 | 1993-06-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1996-06-05 | 1996-12-05 | 1997-06-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2000-06-05 | 2000-12-05 | 2001-06-06 | $7700.00 | Window Closed / Lapsed |