Push pin puzzle with internal locking mechanism

Claim 2

A puzzle toy comprising: a body having an interior and a plurality of openings; a plurality of projections movably mounted in corresponding openings, and projecting outwardly therefrom in a normal position; means disposed in the interior of the body for mounting the plurality of projections; means for latching each projection in an inwardly pushed position; means for releasing the plurality of projections after latching all projections in the inwardly pushed position; wherein some of the projections include at least one detent which forms part of the latching means; and wherein the latching means includes first and second rotatable plates, each having a plurality of peripherally disposed spaced apart abutments which catch the detents of the projections when moved into alignment therewith.

Claim 3

A puzzle toy according to claim 1, wherein the first and second rotatable plates include drive means, operatively coupled to the projections having detents, for rotating the first and second rotatable plates when the projections having detents are pushed inwardly.

Claim 4

A puzzle toy according to claim 2, wherein the detents are a pair of spring arms disposed on a base portion of the projections and extending upwardly therefrom and having distal end portions.

Claim 5

A puzzle toy according to claim 3, wherein the first drive means includes a plurality of radially disposed drive projections disposed on opposing surfaces of the first and second rotatable plates and a pair of drive means disposed on each projection having a pair of spring arms, and engaging the drive projections of at least one of the first and second rotatable plates.

Claim 6

A puzzle toy according to claim 4, wherein a different number of drive projections is provided on the first and second rotatable plates so that the first and second rotatable plates rotate in different angular increments.

Claim 7

A puzzle toy according to claim 4, wherein the other of the projections have flange segments disposed around a periphery thereof, and each of the first and second rotatable disks includes a detent engaging the corresponding flange segments when aligned therewith and when the flanged projections are depressed.

Claim 8

A puzzle toy according to claim 6, further comprising second drive means associated with the flanged projections for intermittently rotating the corresponding one of the first and second rotatable plates when the flanged projections are pushed inwardly.

Claim 9

A puzzle toy according to claim 7, wherein the second drive means includes at least two spaced apart teeth provided on each flanged projection, and engaging a pin upstanding from each rotatable plate.

Claim 10

A puzzle toy according to claim 13, wherein each pin is mounted on a lever for pivotal movement in one direction, and includes a spring return.

Claim 11

A puzzle toy according to claim 1, wherein the other of the projections have flange segments disposed around a periphery thereof, and each of the first and second rotatable plates includes a detent engaging the corresponding flange segments when aligned therewith and when the flanged projections are depressed.

Claim 12

A puzzle toy according to claim 1, wherein the releasing means comprises a pair of release buttons, each having a wedge and being movable between the first and second rotatable plates to drive the first and second rotatable plates in opposite directions, thus releasing simultaneously the plurality of projections.

Claim 13

A puzzle toy according to claim 1, wherein the mounting means comprises a plurality of shaft segments all of which converge at a center of the body at right angles to each other.

Claim 14

A puzzle toy according to claim 1, wherein the body is a hollow sphere.

Claim 15

A puzzle toy according to claim 1, further comprising first and second spring plates fixedly connected to the body on the interior thereof and biasing the corresponding first and second spring plates toward each other.

Claim 16

A puzzle toy according to claim 14, wherein each of the first and second spring plates include a plurality of radially disposed protrusions which fit into corresponding depressions formed on surfaces of the first and second rotatable plates which oppose the first and second spring plates.

Claim 17

A puzzle toy comprising: a body having an interior and a plurality of openings; a plurality of projections movably mounted in corresponding openings, and projecting outwardly therefrom in a normal position; means disposed in the interior of the body for mounting the plurality of projections; means for latching each projection in an inwardly pushed position; and means for releasing the plurality of projections after latching all projections in the inwardly pushed position, wherein the mounting means comprises a plurality of shaft segments all of which converge at a center of the body at right angles to each other.

Claim 18

A puzzle toy comprising: a body having an interior and a plurality of openings; a plurality of projections movably mounted in corresponding openings, and projecting outwardly therefrom in a normal position; means disposed in the interior of the body for mounting the plurality of projections; means for latching each projection in an inwardly pushed position; and means for releasing the plurality of projections after latching all projections in the inwardly pushed position, wherein the mounting means comprises a plurality of shaft segments all of which converge at a center of the body at right angles to each other.

Claim 19

A puzzle toy according to claim 16, wherein some of the projections include at least one detent which forms part of the latching means.

Claim 20

A puzzle toy according to claim 17, wherein the movable means includes first and second rotatable plates, each having a plurality of peripherally disposed spaced apart rim segments which catch the detents of the projections when moved into alignment therewith.

Claim 21

A puzzle toy comprising: a body having an interior and a plurality of openings; a plurality of projections movably mounted in corresponding openings, and projecting outwardly therefrom in a normal position; means disposed in the interior of the body for mounting the plurality of projections; means for latching each projection in an inwardly pushed position; and means for releasing the plurality of projections after latching all projections in the inwardly pushed position, wherein some of the projections include at least one detent which forms part of the latching means, and wherein the latching means includes first and second rotatable plates, each having a plurality of peripherally disposed spaced apart rim segments which catch the detents of the projections when moved into alignment therewith.

Claim 22

A puzzle toy comprising: a body having an interior and a plurality of openings; a plurality of projections movably mounted in corresponding openings, and projecting outwardly therefrom in a normal position; means disposed in the interior of the body for mounting the plurality of projections; means for latching each projection in an inwardly pushed position; and means for releasing the plurality of projections after latching all projections in the inwardly pushed position, wherein some of the projections include at least one detent which forms part of the latching means, and wherein the latching means includes first and second rotatable plates, each having a plurality of peripherally disposed spaced apart rim segments which catch the detents of the projections when moved into alignment therewith.

Claim 23

A puzzle toy comprising: a body having an interior and a plurality of openings; a plurality of projections movably mounted in corresponding openings, and projecting outwardly therefrom in a normal position; means disposed in the interior of the body for mounting the plurality of projections; means for latching each projection in an inwardly pushed position; and means for releasing the plurality of projections after latching all projections in the inwardly pushed position, wherein the body is a hollow sphere.

Claim 24

A puzzle toy comprising: a body having an interior and a plurality of openings; a plurality of projections movably mounted in corresponding openings, and projecting outwardly therefrom in a normal position; means disposed in the interior of the body for mounting the plurality of projections; means for latching each projection in an inwardly pushed position; and means for releasing the plurality of projections after latching all projections in the inwardly pushed position, wherein the body is a hollow sphere.