Sculptural toy

Information

  • Patent Grant
  • 6554678
  • Patent Number
    6,554,678
  • Date Filed
    Wednesday, March 13, 2002
    22 years ago
  • Date Issued
    Tuesday, April 29, 2003
    21 years ago
Abstract
A sculptural toy or building block designed and adapted to be joined to other identical sculptural toys or building blocks to create infinite figures and shapes. The sculptural toy or building block is an elongated member that is comprised of five portions: two legs, two feet, and an opening. Each leg is provided with a foot at its distal end and is separated from the other leg by the opening located in the center of the elongated toy member. The legs, feet, and opening are linearly oriented in the same plane with each formed into rectangular or square configurations. The leg configurations also include slots that extend along the entire length of the leg. The feet of one toy member can be received at various angles along the slots in the legs of another toy member. Also, the leg of one toy member can be slidably received into the opening of another toy member.
Description




FIELD OF THE INVENTION




The present invention relates to sculptural toys and, more particularly, to a symmetrical toy member or building block that is designed to be slidably received or frictionally engaged with other toy members or building blocks to build or design an infinite number of artistic creations.




DESCRIPTION OF THE PRIOR ART




Sculptural toys or building blocks have provided a great source of entertainment to children and adults. Typically, the sculptural toys or building blocks are formed of a basic geometric shape such as a square or rectangular member that is provided with a number of male ends or connecting studs for attachment to a number of complementary female ends to interconnect one sculptural toy or building block to another.




An example of a typical sculptural toy or building block is illustrated in U.S. Pat. No. 3,374,917 to Troy entitled “Interlocking Structural Elements”. This patent discloses a block that consists of four sides and two ends. The four sides are provided with an indented female member and the two ends are provided with a raised male member. The raised male member is then inserted into the indented female member of another block to join the two blocks together. In this manner, a plurality of blocks are connected to form numerous designs and configurations.




Other building blocks or toy shaped members that use similar means to join or snap the blocks or toy shaped members together are disclosed in U.S. Pat. No. 4,306,373 to Chatani entitled “Interconnecting Toy Block Arrangement”; U.S. Pat. No. 4,305,221 to Chatani entitled “Block Of Members Having Interior Interlock Means”; U.S. Pat. No. 3,566,531 to Hasel entitled “Mating Blocks Having Beaded Studs And Resilient Sidewalls”; U.S. Pat. No. 5,518,434 to Ziegler entitled “Snap Fit And Twistable Toy Construction Modules”; U.S. Pat. No. 2,577,702 to Swart entitled “Toy Construction Element”; U.S. Pat. No. 2,063,895 to Mack entitled “Joint For Structural Toys”; and Canadian Patent 595,883 to Hansen entitled “Model Box of Bricks”.




The above identified sculptural toys or building blocks have several inherent shortcomings. First, the designs are limited to joining the blocks together by male members being received in frictional engagement by complementary female members or by a member of one building block being snapped to a complementary member of another building block. The designs, however, are devoid of a complete opening in the blocks to receive a portion of another block through that opening. Second, as the blocks are joined together by the frictional engagement of male and female members, the blocks do not enable one block to be interlocked to another block at any angle other than ninety degrees to each other. Third, the blocks are only capable of being joined at the ends or at another designated portion of the block. As a result, the blocks are limited in their use and the artistic expressions created by the joining of one block to another. Fourth, as the blocks are only capable of being joined at the ends or at another designated portion of the block, the blocks do not permit one block to be frictionally engaged by another block and then slidably moved into a different position within the same receiving block. Fifth, due to the design of the male and female members to join one block to another, the number of blocks that can be joined to any one single block is limited.




Thus, there is a need and there has never been disclosed a sculptural toy or building block that can be received by another building block in the unique manner of the present invention. Applicant's building block can be slidably received in an opening in a second building block or can be frictionally received in a slot in the second building block which also permits repositioning of the first building block anywhere along the slot in the second building block.




OBJECTS OF THE INVENTION




It is the primary object of the present invention to provide a symmetric toy member with a plurality of different members to be received by another toy member. A related object of the present invention is to provide a toy member with a plurality of female receiving members to receive another toy member.




Another object of the present invention is to provide a toy member that is capable of slidably receiving a portion of another toy member. A related object of the present invention is to provide a toy member with a means to restrict the extent of movement of one toy member as it is slidably received by another toy member.




Yet another object of the present invention is to provide a toy member that frictionally engages another toy member. A related object is to provide a toy member that can frictionally engage another toy member at various angles.




Still another related object of the present invention is to provide a toy member that is capable of providing an infinite number of artistic creations that stimulates artistic expression.




Another object of the invention is to provide a toy member that is easy to use, capable of withstanding continuous use, and safe for the user. A related object is to provide a toy member that is appropriately dimensioned to be safe for use and enjoyment by children.




Other objects of the present invention will become more apparent to persons having ordinary skill in the art to which the present invention pertains from the following description taken in conjunction with the accompanying drawings.




SUMMARY OF THE INVENTION




The present invention is an elongated toy member that is comprised of five portions: two legs, two feet, and an opening. Each leg is provided with a foot at its distal end and is separated from the other leg by the opening located in the center of the elongated toy member. The legs, feet, and opening are linearly oriented in the same plane with each formed into rectangular or square configurations. The leg configurations also include slots that extend along the entire length of the leg.




The toy members are adapted to be joined to other identical toy members to create infinite figures and shapes. The feet of one toy member can be received at various angles along the slots in the legs of another toy member. Also, the leg of one toy member can be slidably received into the opening of another toy member.











BRIEF DESCRIPTION OF THE DRAWINGS




The Description of the Preferred Embodiment will be better understood with reference to the following figures:





FIG. 1

is a front perspective view of the inventive construction element.





FIG. 2

is a rear perspective view of the inventive device.





FIG. 3

is a front elevational view of the inventive device depicting the portions of the device for receiving another device.





FIG. 4

is an end elevational view of the inventive device.





FIG. 5

is a top elevational view of the inventive device.





FIG. 6

is a cross sectional view taken along line


6





6


of FIG.


5


.





FIG. 7

is a cross sectional view taken along line


7





7


of FIG.


5


.





FIG. 8

is a top plan view illustrating the construction element slidably receiving another construction element through the opening in the inventive device.





FIG. 9

is a top plan view illustrating the construction element frictionally receiving two other construction elements.





FIG. 10

is a top plan view depicting an artistic expression of the inventive device as interlocked with several other construction elements at differing angles to illustrate an alternate embodiment.











DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT




Turning first to

FIG. 1

, there is illustrated a sculptural toy or element


20


as depicted from a front perspective view. The sculptural toy


20


is comprised of legs


22


and


24


separated by an opening


26


. Each leg


22


,


24


has an interior end


25


and a distal end


27


. Preferably, the opening


26


is located in the center of the sculptural toy


20


and is completely hollow through the sculptural toy


20


. The legs


22


and


24


each have a foot


28


and


30


located opposite the opening


26


and at the distal end


27


of the legs


22


and


24


. The legs


22


and


24


, opening


26


, and feet


28


and


30


form an elongated linear member along a central axis lying in a horizontal plane of the sculptural toy


20


. The legs


22


and


24


have a leg length


32


and


34


. Preferably, the leg length


32


is approximately equal to the leg length


34


. In an alternate embodiment, the leg length


32


may be larger or smaller than the leg length


34


. The opening


26


has an opening length


36


. In the preferred embodiment, the opening


26


is approximately one-half of the length of the leg length


32


and the leg length


34


. The feet


28


and


30


protrude out from the distal end


27


and have a foot length


38


and


40


, respectively. In the preferred embodiment, the foot length


38


is approximately equal to the foot length


40


. Alternatively, it is contemplated that the foot length


38


or the foot length


40


may be larger or smaller as discussed in further detail later in the specification.




The legs


22


and


24


each have slots


42


and


44


. The slots


42


and


44


receive in frictional engagement the foot


28


or


30


of another sculptural toy


20


. In the preferred embodiment, slots


42


and


44


extend the entire leg length


32


and


34


of legs


22


and


24


, respectively. The advantage of the slots


42


and


44


extending the entire length of leg length


32


and


34


is that the slots


42


and


44


enable additional sculptural toys


20


to be attached within the slots


42


and


44


. The slots


42


and


44


further allow the second or subsequent sculptural toy


20


to be inserted or slid anywhere along the length of the sltos


42


and


44


. Alternatively, the slot


42


may be larger or smaller than slot


44


and slot


44


provided that at least one foot


28


or


30


is likewise made larger or smaller to frictionally engage the larger or smaller slot


42


or


44


. The feet


28


and


30


each have ports


46


and


48


.




Preferably, the legs


22


and


24


, the opening


26


, and the feet


28


and


30


are injection molded from plastic resins to form the sculptural toy


20


. The injection molded method is the most efficient and least expensive means to manufacture the sculptural toy


20


. Alternatively, the sculptural toy


20


may be made from different types of wood by saw and router cutting machinery or die cast from metal. An advantage of manufacturing the sculptural toy


20


from metal is that a mixture of metals may be used to create different color patterns and provide a unique appearance for each sculptural toy


20


.




Turning to

FIG. 2

, the back of the sculptural toy


20


is depicted. In the preferred embodiment, the sculptural toy


20


is symmetrical both vertically and horizontally about a lengthwise central axis through the sculptural toy


20


such that the front of the sculptural toy


20


of

FIG. 1

is approximately identical to the back of the sculptural toy


20


of FIG.


2


. In this manner, the legs


22


and


24


each have slots


50


and


52


. Slots


50


and


52


each have a slot length


54


and


56


. In the preferred embodiment, the slot length


52


and


54


is approximately equal to the length of slots


42


and


44


, respectively. Alternatively, the slot length


54


may be larger or smaller than slot length


56


and may be larger or smaller than the lengths of the slots


42


or


44


. Legs


22


and


24


have a central dividing wall


58


and


60


which separate slot


42


from slot


52


and slot


44


from slot


50


.




The feet


28


and


30


each have ports


62


and


64


. In the preferred embodiment, the ports


62


and


64


are approximately equal to the ports


48


and


46


. The ports


62


and


64


have a port length


66


and


68


. Preferably, the port length


66


of port


62


is approximately equal to the port length


68


of port


64


and the port length


40


of the port


48


. The port length


68


is also preferably equal to the port length


38


of the port


46


.




The front of the sculptural toy


20


is more clearly illustrated in FIG.


3


. The sculptural toy


20


has three heights: a foot height


70


, a leg height


72


, and an opening height


74


. The feet


28


and


30


have a foot top surface


76


and a foot bottom surface


78


which are separated by the foot height


70


. The legs


22


and


24


have a leg top surface


80


and a leg bottom surface


82


which are separated by the leg height


72


. The opening has a top surface


84


and a bottom surface


86


which are separated by the opening height


74


. In the preferred embodiment, the feet


28


and


30


have approximately the same foot height


70


and the legs


22


and


24


have approximately the same leg height


72


. Also, in the preferred embodiment, the foot height


70


is smaller than the leg height


72


and the leg height


72


is smaller than the opening height


74


.




At the distal end


27


where the feet


28


and


30


are formed with the legs


22


and


24


, a heel


88


is created. The heel


88


has a height which is approximately equal to the difference between the foot height


70


and the leg height


72


. At the interior end


25


of the legs


22


and


24


where the legs


22


and


24


connect to the opening


26


, there is formed a shoulder


90


. The shoulder


90


has a height which is approximately equal to the difference between the leg height


72


and the opening height


74


.




In the preferred embodiment, the feet


28


and


30


are rectangular in shape with the foot length


38


and


40


being smaller than the foot height


70


; the legs


22


and


24


are rectangular in shape with the leg length


32


and


34


being larger than the leg height


72


; and the opening


26


is square in shape with the opening length


36


being approximately equal to the opening height


74


.




The slots


42


and


44


of the legs


22


and


24


have a slot height


92


. In the preferred embodiment, the slot height


92


is approximately equal to the foot height


70


so that the slot frictionally engages the feet


28


or


30


to another sculptural toy


20


as illustrated and described in further detail in

FIGS. 9 and 10

.




The opening


26


has an interior height


94


. The interior height


94


is approximately equal to the leg height


72


such that the leg


22


or


24


of one sculptural toy


20


may be slidably received into the opening


26


of another sculptural toy


20


as illustrated and described in further detail in FIG.


8


. The differences of each of the heights between the feet


28


and


30


, the legs


22


and


24


, and the opening


26


are further illustrated in FIG.


4


. Preferably, the differences between each of the heights is approximately equal. Alternatively, the differences in height could be larger or smaller provided that the frictional engagement and slidable relationship between two sculptural toys


20


remain the same.




In

FIGS. 5-7

, the central dividing wall


58


and


60


is depicted. In the preferred embodiment, the central dividing wall


58


extends the entire slot height


92


within legs


22


and


24


. The legs


22


and


24


, with the inclusion of the central dividing wall


58


and


60


, form an I beam in cross section. The central dividing wall


58


equally separates the slot


42


from the slot


52


and the central dividing wall


60


equally separates the slot


44


from the slot


50


such that slots


42


and


52


and slots


44


and


50


each have an equal slot depth


96


. Preferably, the slot depth


96


is approximately equal to the foot length


38


and


40


such that the foot


28


or foot


30


of one sculptural toy


20


may be frictionally engaged with the any one of slots


42


,


44


,


50


, or


52


of another sculptural toy


20


as illustrated and described in further detail in FIG.


9


.




The sculptural toy


20


permits the leg


22


or


24


of one sculptural toy


20


to be slidably received into the opening


26


of another sculptural toy


20


. For example, as illustrated in

FIG. 8

, the leg


24


of a first sculptural toy


20


, positioned with the front of the sculptural toy


20


facing the user, is inserted into and through the opening


26


of a second sculptural toy


20


. The shoulder


90


of the opening


26


of the first sculptural toy


20


engages the front of the second sculptural toy


20


to act as a stopping means and prevent the first sculptural toy


20


from being further received into the opening


26


of the second sculptural toy


20


. Alternatively, the first sculptural toy


20


may be slidably received into the opening


26


of the second sculptural toy


20


in three other positions with the top, bottom, or back side facing the user. Preferably, the leg


22


or


24


has a leg length


32


or


34


(

FIG. 1

) that is approximately two times the opening length


36


(FIG.


1


). Such a length permits the leg


22


or


24


of the first sculptural toy


20


to be slidably received into the opening


26


of a second and third sculptural toy


20


simultaneously (not illustrated). In this manner, one sculptural toy


20


may be connected to two sculptural toys


20


by the leg


22


being slidably received into the opening


26


of the second and third sculptural toys


20


. The one sculptural toy


20


may also be connected to two more sculptural toys


20


by the leg


24


being slidably received into the opening


26


of a fourth and fifth sculptural toys


20


.





FIG. 10

illustrates the simultaneous connection of several sculptural toys


20


to the legs


22


and


24


of other sculptural toys


20


. In this manner, infinite configurations can be created to join the sculptural toys


20


. Alternatively, the leg length


34


of leg


22


or


24


may be longer to permit the connection to more than two sculptural toys


20


.




The sculptural toy


20


also permits the foot


28


or


30


of one sculptural toy


20


, positioned with the front of the sculptural toy


20


facing the user, to be frictionally engaged anywhere within the slots


42


,


44


,


50


, or


52


of legs


22


or


24


of another sculptural toy


20


. For example, as illustrated in

FIG. 9

, the foot


28


of leg


22


of a first sculptural toy


20


is frictionally engaged with the slot


44


of leg


24


of a second sculptural toy


20


. The entire foot length


38


of the foot


28


of the first sculptural toy


20


is received into the slot


44


of the second sculptural toy


20


with the heel


88


of the first sculptural toy


20


acting as a stop means to prevent the foot


28


from being inserted any further into slot


44


of the second sculptural toy


20


. The central dividing wall (

FIGS. 5-7

) also acts as additional stopping means to prevent the first sculptural toy


20


from being received any further into the slot


44


of the second sculptural toy


20


. In the preferred embodiment, the foot height


70


is approximately equal to the slot height


92


of slot


44


(

FIG. 3

) such that foot top surface


76


and foot bottom surface


78


apply equal and opposite forces upon the interior of the leg top surface


80


and the leg bottom surface


82


, respectively. This provides a snug yet releasable frictional engagement of the first sculptural toy


20


to the second sculptural toy


20


. Alternatively, the first sculptural toy


20


may be frictionally received into the slot


44


of the second sculptural toy


20


in three other positions with the top side facing the user as illustrated in the leg


22


also illustrated in

FIG. 9

, the bottom side facing the user, or back side facing the user.




The sculptural toys


20


are depicted in

FIG. 9

to be frictionally engaged to other sculptural toys


20


at a ninety degree angle to each other. As illustrated in

FIG. 10

, the sculptural toy


20


may also be frictionally engaged to other sculptural toys


20


at engagement angles


98


and


100


. The sculptural toy


20


is capable of being frictionally engaged with a second and third sculptural toy


20


at the engagement angle


98


and


100


.

FIG. 10

illustrates the engagement angle


98


and


100


to be approximately equal. Alternatively, the engagement angles of


98


and


100


may be any other angle between approximately thirty (30) degrees and one hundred and fifty (150) degrees.




Thus, there has been provided a unique sculptural toy that is capable of being slidably received and frictionally engaged with a plurality of other sculptural toys for a user to build or design an infinite number of artistic creations. While the invention has been described in conjunction with a specific embodiment, it is evident that many alternatives, modifications and variations will be apparent to those skilled in the art in light of the foregoing description. Accordingly, it in intended to embrace all such alternatives, modifications and variations as fall within the spirit and scope of the appended claims.



Claims
  • 1. A toy construction element, comprising:an elongated member having a pair of opposed legs, each leg having an interior end and a distal end; a channel extending from the interior end to the distal end of each leg; a foot at the distal end of each of the legs, and a central dividing wall in each of the legs separating the channel of each leg into a front section and a back section, the front section and the back section each dimensioned to receive in frictional engagement a foot of a second, identical elongated member.
  • 2. The toy construction element of claim 1 and further comprising an opening centrally disposed between and connected to the interior end of each of the legs, the legs maintaining a linear relationship with each other.
  • 3. The toy construction element of claim 2 wherein the opening has a length and a height dimensioned to receive in sliding relationship an opposed leg of the second elongated member.
  • 4. A toy construction element, comprising:an elongated member having a first leg and a second leg, the first leg and the second leg each having opposed proximal and distal ends, a top, a bottom, and a central dividing wall in each of the first leg and the second leg separating the first leg and the second leg into a front and a back; a leg slot located in each of the front and the back of the first and the second legs, the leg slot in the front of the first and the second leg separated from the leg slot in the back of the first and the second leg by the central dividing wall, the leg slot extending from the proximal to the distal ends of each leg; a foot extending outwardly from the distal end of each leg, the foot having four sides and an exterior wall; a square opening centrally located within the member connected to the first and second legs, the opening separating the first leg and the second leg, the opening adapted to receive in sliding relationship the first leg or the second leg of a second member that is identical to the member; a shoulder disposed around a portion of the opening, the shoulder acting as a stop to restrict the movement of the first leg or the second leg of the second member when it is received in the opening; the leg slot in the first and the second leg adapted to receive at least two sides of the foot of the second member in frictional engagement along the leg slot, the leg slot enabling the foot to be frictionally engaged between approximately thirty degrees and one hundred and fifty degrees from the horizontal.
RELATED PATENT APPLICATION

This application is a continuation of U.S. patent application, Ser. No. 09/575,388 filed on May 22, 2002, now abandoned.

US Referenced Citations (12)
Number Name Date Kind
740188 Coster Sep 1903 A
3670351 Drury Jun 1972 A
3882630 Bianco May 1975 A
4041670 Kaplan Aug 1977 A
4385459 McGrath et al. May 1983 A
4461116 Bach Jul 1984 A
5199919 Glickman Apr 1993 A
5378185 Ban Jan 1995 A
5391103 Mak Feb 1995 A
5685120 Sihra Nov 1997 A
5853314 Bora Dec 1998 A
6116981 Zheng Sep 2000 A
Continuations (1)
Number Date Country
Parent 09/575388 May 2000 US
Child 10/096675 US