US4595367A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Instructional globe
Assignee: Individual
•
Filing: 1984-08-20
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Granted: 1986-06-17
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Expires: 2004-08-20
Abstract
Abstract An instructional globe facilitates the guided or self-directed study of terrestrial geography. A globe-shaped body is constructed so that major geographical features are represented on detachable appendages. Cues are provided for the proper placement of the appendages on the surface of the globe-shaped body, the cues consisting of niches, embossed or printed shapes, or indentations, unambiguously corresponding to the appendages. The globe-shaped body may be built up from a skeletal framework to hold a number of blocks, the blocks together forming a spherical surface. Appropriate portions of geographical features, or portions of cues, are formed on the blocks. A number of means are shown for attaching the blocks to the framework and the segments to the body. A series of embodiments apply the invention to the problems of teaching geography to students with varying or progressing learning skills.
Inventors
- 👤 Maria K. Forsyth
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 20:27
CPC Classifications
G; G09; G09B; G09B27/00; G09B27/08
Claims Analysis
Total Claims: 17
Claim 1
Independent Claim
169 words
An instructional globe comprising a globe-shaped body defining a spherical surface, a plurality of appendages and medallions, each appendage and medallion bearing the representation of a geographical feature, said medallions comprising a head, neck and base, means for removably attaching the appendages and medallions to the globe-shaped body at pre-established positions, said means for removably attaching the medallions comprising an opening in the surface of the globe-shaped body bounded by a concave depression, the surface of which has a radius of curvature greater than the head of the medallion part such that when the medallion is attached to the globe by engagement of the base with the opening, the medallion is free to oscillate in response to rotation of the globe body and said means for removably attaching the appendages comprising a plurality of cues formed in the globe-shaped body, each cue having a correspondence in shape to at least one of said appendages, whereby the placement of each of said appengages in its respective pre-established position is faciliated.
Claim 2
Dependent Claim
169 words
An instructional globe comprising a globe-shaped body defining a spherical surface, a plurality of appendages and medallions, each appendage and medallion bearing the representation of a geographical feature, said medallions comprising a head, neck and base, means for removably attaching the appendages and medallions to the globe-shaped body at pre-established positions, said means for removably attaching the medallions comprising an opening in the surface of the globe-shaped body bounded by a concave depression, the surface of which has a radius of curvature greater than the head of the medallion part such that when the medallion is attached to the globe by engagement of the base with the opening, the medallion is free to oscillate in response to rotation of the globe body and said means for removably attaching the appendages comprising a plurality of cues formed in the globe-shaped body, each cue having a correspondence in shape to at least one of said appendages, whereby the placement of each of said appengages in its respective pre-established position is faciliated.
Claim 3
Dependent Claim
52 words
An instructional globe according to claim 1, further comprising an axial shaft supporting the globe for rotation about the polar axis of the globe, a base to which one end of the shaft is fixed in an upright position, and a motor adapted to rotate the globe with respect to the shaft.
Claim 4
Dependent Claim
16 words
An instructional globe according to claim 2, further comprising a music box powered by said motor.
Claim 5
Dependent Claim
53 words
An instructional globe according to claim 1, wherein the globe-shaped body includes an axial shaft and at least a sector of a disk, the disk being concentric with the globe and attached to the shaft, the sector of the disk carrying representations of the strata of the earth's interior at structurally appropriate positions.
Claim 6
Dependent Claim
55 words
An instructional globe according to claim 1 wherein said appendages comprise spherical surface segments and wherein said cues comprise recesses having a profile corresponding in configuration to specific ones of said spherical segments and wherein there is interengageable attaching means peripherally of the segments and the recesses for removably attaching the segments within the recesses.
Claim 7
Dependent Claim
61 words
An instructional globe according to claim 5 wherein said attaching means comprises a resilient rib around the peripheral edge of each spherical segment and a notch around the periphery of each recess, said rib being adapted to be removably snapped into said notch and to hold the spherical segment in place when the spherical segment is inserted in its corresponding recess.
Claim 8
Dependent Claim
58 words
An instructional globe according to claim 5, wherein said attachment means comprise a notch around the peripheral edge of each spherical segment and a rib around the periphery of each recess, said notch being adapted to snap over said rib and to hold the spherical segment in place when the spherical segment is inserted in its corresponding indentation.
Claim 9
Dependent Claim
56 words
An instructional globe according to claim 5, wherein said globe-shaped body and said spherical segments are formed of resilient material, and each indentation is provided with an undercut at the periphery and each segment with a bevel at the peripheral edge, said undercut overlying said bevel when each spherical segment is snapped into its corresponding indentation.
Claim 10
Dependent Claim
48 words
An instructional globe according to claim 5, wherein said means for removably attaching each spherical segment comprises a plurality of male and female connector assemblies, each spherical segment and each recess being provided respectively with at least one part of one of said male and female connector assemblies.
Claim 11
Dependent Claim
43 words
An instructional globe according to claim 5, wherein said means for removably attaching each spherical segment comprises a plurality of hook-and-loop connector assemblies, each spherical segment and each cue being provided respectively with at least one part of one of the hook-and-loop assemblies.
Claim 12
Dependent Claim
39 words
An instructional globe according to claim 5, wherein each of said spherical segments and each of said cues contains ferromagnetic elements, said means for removably attaching each spherical segment comprising the magnetic attraction between the pairs of said elements.
Claim 13
Dependent Claim
45 words
An instructional globe according to claim 5, wherein each spherical segment is provided with a lip around its periphery and a channel around the periphery of each cue, said means for removably attaching each spherical segment comprising pressure fitting of the lip in the channel.
Claim 14
Dependent Claim
20 words
An instructional globe according to claim 5, wherein said spherical segments are further subdivided into subsegments having geographically significant shapes.
Claim 15
Dependent Claim
91 words
An instructional globe according to claim 5 further comprising: (a) a shaft extending through the globe-shaped body along an axis corresponding to the axis of rotation of the earth, said globe-shaped body being rotatable relative to said shaft, means supporting the shaft in an upwardly inclined position, and (b) an hemispherical shell encompassing one half of the globe-shaped body and mounted to the shaft by means permitting relative rotation of the globe-shaped body and the shell, the shell having a diametral edge in a plane corresponding to that of the ecliptic.
Claim 16
Dependent Claim
41 words
An instructional globe according to claim 5, wherein said globe-shaped body is comprised of two hemispherical members which define the North and South hemispheres of the earth and means at the diametral edges of the hemispheres for detachably joining said hemispheres.
Claim 17
Dependent Claim
45 words
An instructional globe according to claim 1 in the form of a hollow skeletal structure comprised of longitudinally and latitudinally-crossing ribs disposed at a spacing corresponding to predetermined angles of longitude and latitude, said ribs defining said cues within which are removably received said appendages.
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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) | 1989-06-16 | 1989-12-16 | 1990-06-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1993-06-16 | 1993-12-16 | 1994-06-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1997-06-16 | 1997-12-16 | 1998-06-17 | $7700.00 | Window Closed / Lapsed |