U.S. patent number 3,558,138 [Application Number 04/757,662] was granted by the patent office on 1971-01-26 for method of producing an assembly puzzle.
Invention is credited to Jerome H. Lemelson.
United States Patent |
3,558,138 |
Lemelson |
January 26, 1971 |
METHOD OF PRODUCING AN ASSEMBLY PUZZLE
Abstract
An assembly puzzle toy having separate components shaped to
permit edgewise abutment assembly thereof. The components are
molded in an exploded arrangement of the figure which is to be
assembled with gates holding the components in place. Decorating
material is applied to the exploded figure so that when the gates
are removed and the components are assembled, the decorating
material cooperates to form a recognizable figure. The exploded
arrangement of the figure serves as an assembly aid for the person
who is to assemble the components.
Inventors: |
Lemelson; Jerome H. (Metuchen,
NJ) |
Family
ID: |
25048729 |
Appl.
No.: |
04/757,662 |
Filed: |
September 5, 1968 |
Current U.S.
Class: |
273/157R;
446/127; 264/132 |
Current CPC
Class: |
A63H
33/082 (20130101); B29C 65/58 (20130101); A63H
3/16 (20130101); B29L 2031/5218 (20130101); B29C
49/00 (20130101) |
Current International
Class: |
B29C
65/56 (20060101); B29C 65/58 (20060101); A63H
3/00 (20060101); A63H 3/16 (20060101); A63H
33/08 (20060101); A63H 33/04 (20060101); B29C
49/00 (20060101); A63f 009/10 () |
Field of
Search: |
;273/157
;264/129,132,328 ;46/17,(Cursory),30 |
References Cited
[Referenced By]
U.S. Patent Documents
Primary Examiner: Oechsle; Anton O.
Claims
I claim:
1. A method of fabricating a plurality of molded components adapted
to be assembled into an article which article contains
predeterminately located surface decorations comprising the steps
of:
molding separate components representative of an article made by
assembling said components with said components being shaped to
permit the edgewise abutment assembly of the components in a single
molding operation with said components predeterminately retained
together as molded by a plurality of gates or runners;
retaining said components on said gates as molded and
predeterminately aligning the gated assembly of components with a
surface-decorating means;
while so predeterminately retained together and predeterminately
aligned with said decorating means, selectively applying decorating
material by coating predetermined areas of at least certain of said
components to decorate same; and
thereafter separating said gates from said components and edgewise
abutting same to predeterminately assemble said components into an
article having outwardly facing surface decorations defined by said
decorating material predeterminately positioned on the surface of
said assembled article.
2. A method in accordance with claim 1, whereby the components are
arranged and held together as molded on said gates in an array
defining substantially an exploded view of the article to be
assembled thereof to indicate to the assembler of said components
substantially the locations of the components upon assembly.
3. A method in accordance with claim 1, whereby portions of the
decorating material on adjacent components are designed to extend
together upon assembly of the components and form a common
decoration, said method comprising locating the decorating material
on the gate-separated components, so as to effect the alignment of
the decorating material on one component with the decorating
material disposed on an adjacent component when the two components
are predeterminately edgewise abutted and secured together.
4. A method in accordance with claim 1, including shaping the
components to define separate portions of a simulated mock figure
and molding the components on said plurality of gates in an array
representative of substantially an exploded arrangement of the
components so as to indicate to the person who is to assemble the
components, the approximate relative positions of the components
prior to assembly of said article.
Description
RELATED APPLICATIONS
The applicant of the instant invention hereby claims priority as a
result of a provisional application filed in Great Britain on or
about Sept. 6, 1967.
SUMMARY OF THE INVENTION
This invention relates to a constructional toy made of a plurality
of molded plastic components which may be assembled in a multitude
of different arrays to provide an assembly toy and which, when
assembled in a particular manner, will provide a particular,
surface-decorated article or toy, thereby permitting the assembly
toy to serve also as a puzzle regarding the user with said
surface-decorated article or toy when proper assembly is
accomplished. Thus, the instant invention also serves as an
educational toy.
It is known in the art to provide picture puzzles commonly known as
jigsaw puzzles which consist of a plurality of flat components,
usually die cut from sheet cardboard and each containing a portion
of a total illustration or picture. Such puzzles or toys generally
have the singular use of providing a picture or illustration when
properly assembled.
It is a primary object of the instant invention to provide an
improved method for producing a puzzle or assembly toy.
Another object is to provide a new and improved method for
producing articles of manufacture of molded components which are
decorated while retained in the relative attitudes thereof as
molded.
With the above and such other objects in view as may hereinafter
more fully appear, the invention consists of the novel
constructions, combinations and arrangements of parts as will
hereinafter be more fully described, and illustrated in the
accompanying drawings, but it is to be understood that changes,
variations and modifications may be resorted to which fall within
the scope of the invention as claimed.
In the drawings:
FIG. 1 is a plan view of a constructional toy shown assembled and
made in accordance with the teachings of the instant invention;
FIG. 2 is a plan view of a constructional toy in accordance with
the instant invention and made of a plurality of separate
assemblable components which are shown retained on gate portions as
molded therewith and separately decorated while so retained and
prepositioned by said gate portions;
FIG. 3 is a plan view of one form of assembly toy component or
block having end male protrusions;
FIG. 4 is a plan view of a modified form of FIG. 3 having male and
female connection means at respective ends thereof;
FIG. 5 is a plan view of a modified form of the block of FIG. 3
having female connection means associated with each edge
thereof;
FIG. 6 is a plan view of the block of FIG. 5 showing separate
connectors assembled with opposite faces thereof;
FIG. 7 is a plan view of a modified form of block having a
plurality of male connection means associated with four connecting
sides thereof;
FIG. 8 is a plan view of a block having male and female connection
means associated with respective opposite sides of the block;
FIG. 9 is an isometric view of FIG. 8;
FIG. 10 is a rear view in isometric of the block of FIG. 9; and
FIG. 11 is a plan view of a block which is a modified form of that
shown in FIG. 8.
In FIG. 1 is shown a toy assembly 10 made up of a plurality of
separate blocklike units 11 which are preferably solid or hollow
plastic. Rectangular parallelepiped moldings each representing a
separate toy component and each having at least two connection
formations at respective opposite ends of the block for assembly
with respective other block components. The assembly 10 is made up
to represent a mock figure such as a toy clown and the block units
composing said mock figure are chosen from a number of different
assembly components such as those illustrated in FIGS. 3--11.
Turning first to the components shown in FIGS. 3--11, in a
preferred form of the invention, it is noted that the toy
components or blocks 11 may each comprise a hollow or solid
injection molding or a hollow blow molding which is substantially
rectangular parallelepiped in shape, although by no means is
limited to said shape. By providing a rectangular parallelepiped
block together with a few odd-shaped blocks, it is noted that the
assembly toy provided herein be utilized, in addition to a toy for
constructing toy figures and the like, as a conventional block
constructional toy of which toy buildings, bridges and other
structures may also be assembled by the child. The toy thus
provided is actually a three-way toy enabling the user to construct
conventional structures, mock comic figures and also as a puzzle in
which a particular figure or scene may be derived upon proper
assembly of the components.
In FIG. 3, a rectangular block unit 11a is oblong in shape,
although it may also be of square shape. Formed at the far ends of
the block unit 11a are respective protruding formations 12a and 12b
which are somewhat cylindrical in shape and are adapted to slide or
snap-fit with a cylindrical channel such as 13 shown in FIG. 4 and
formed in the end wall of another block 11b to be assembled with
11a. The protrusion 12 at the other end of block 11b is similar in
shape to the protrusions 12a and 12b of FIG. 3.
In FIG. 5 the block 11c has cylindrically shaped cavities 13 in
each of its end walls and at least two cavities in each of its
sidewalls for assembly purposes.
In FIG. 6 the block 11c of FIG. 5 is shown having fasteners 28
assembled in respective cavities of the sidewalls and shaped to
protrude beyond the outer surfaces of said sidewalls and to
slidably assemble with cylindrical cavities shaped in an adjacent
block.
In FIG. 7, each of the sidewalls of a block 11d have cylindrically
shaped protruding formations formed of the material thereof, there
being two such formations 12 protruding from each of the sidewalls
and one from each of the end walls in the block 11d.
In FIG. 8, three protruding formations 12 are formed in a
respective sidewall and end wall and three cylindrical cavities 13
are formed in the other sidewall and end wall.
FIGS. 9 and 10 illustrate details of a block 11f having a
protruding formation 12 in one end wall, a cavity 13 in the other
end wall, a cavity and protruding formation in one sidewall and
opposed protruding formation and cavity in the other sidewall.
In FIG. 10 a block 11f is shown from the rear side thereof
illustrating that it is hollow. It is noted that two formations of
which 11f is one half, may be utilized to form a totally enclosed
hollow block by bonding or frictional assembly of two of said block
formations after they have been molded to shape.
In FIG. 11, a square block 11g is molded having respective
protruding formations 12 in adjacent sidewalls and respective
cylindrically shaped cavities or channels 13 in the other two
adjacent sidewalls. Indicia 26A in the form of a number or letter
may be printed on one face of the block 11g to permit it to be used
to form words or sentences.
Returning now to the assembly 10 of FIG. 1 which utilizes a number
of the components shown in FIGS. 3--11, it is noted that the head
11h of the figure is made up of two block formations, the upper one
of which has three cylindrical channels, two in one sidewall and
one in the other, while the lower block formation has two channels
in one wall and a protruding formation in the other which snap or
slide assemblies with said channel in the sidewall of the other
block formation. A triangular block unit 14 has a pair of
cylindrical protrusions extending from one sidewall thereof which
frictionally assemble in the cylindrical grooves or channels in the
upper sidewall of the upper block formation defining defining the
head of the figure.
The head of the mock figure assembly 10 of FIG. 1 is shown having
facial features printed on the faces of the two assembled blocks.
Eyes 15 are composed of a printed portion 16 on the upper block and
a printed portion 17 on the lower block which printed portions come
into registration upon assembly of the two blocks and indicate the
correct mode of assembling said blocks. Eyebrows 15' are printed
only on the upper block while a mouth 18 and nose are printed on
and confined to the lower block. The shoulders and upper arm
portions of the mock figure are composed of blocks 11e of the type
shown in FIG. 8, while the forearm portions are composed of
respective blocks 11b of the type shown in FIG. 4. Although not
illustrated, the upper arm and forearm blocks may contain printed
illustrations designed to be representative of an extension of the
head and neck of the mock figure, as well as illustrations
representative of the upper and forearms of the mock figure. Blocks
11g' which are a modified form of the block shown in FIG. 11 an
containing four, instead of two, cylindrically shaped channels in
the sidewalls thereof, are shown assembled at the ends of the
forearm blocks 11b to represent the hands of the figure. The torso
portion of the figure is composed of an oblong block 11d' which is
a modified form of the block shown in FIG. 7 and three additional
blocks including two 11b of the type shown in FIG. 4 and 11b' which
has but one protruding formation 12 at one end thereof. The upper
portions of the legs are each formed by a block 11c as shown in
FIG. 5 and are connected to the ends of the blocks 11b of the torso
by means of the connection means or pins 28 shown in FIG. 6 which
slidably engage in the cylindrical channels of the blocks 11b and
11c. The lower legs are each formed of blocks 11a of the type shown
in FIG. 3 and each connect to a block 11c' which is modified form
of the block 11c of FIG. 5 having cylindrical channels provided in
but one sidewall thereof.
It is noted that additional decorative material may extend across a
plurality of those blocks comprising the mock figure of FIG. 1
which are not illustrated as being decorated if not all of the
blocks to define, in much the manner of a jigsaw puzzle, how the
components are intended to be properly assembled together. For
example, the blocks 11b, 11b' and 11d' comprising the torso may be
decorated with buttons, pockets and other illustrations
representative of the torso of the mock figure. The blocks 11c
comprising the upper legs may be decorated with indicia such as
printed matter representative of the upper legs or pants of the
mock figure while the blocks 11a may be printed or spray decorated
to represent the lower leg portions of the figure. The blocks 11c'
may be surface decorated to represent shoes or feet.
In FIG. 2 is shown an assembly toy 20 composed of a plurality of
substantially rectangular blocks denoted generally by the notation
21 and each molded onto a plurality of gates or runners 25
extending between the sidewalls of adjacent blocks which gates are
retained thereon after the blocks are removed from the mold so as
to hold said blocks in predetermined assembly such that they may be
easily decorated once the assembly is predeterminately located with
respect to a printing device such as a roll printing means, a
reciprocating plate printing means, screen printing means, a mask
for spray painting one or more of the blocks or other suitable
means.
Each of the blocks 21 of FIG. 2 is substantially a rectangular
parallelepiped having one or more sidewalls thereof provided with
dovetailed protrusions 23 and one or more of the opposite or same
sidewalls containing undercut channel formations 22 of
substantially the same shape as the dovetail protrusions to permit
sliding engagement of the protrusions of one block with the walls
of the channel of the other block and prevent disassembly of the
two blocks unless they are laterally moved to disengage the
protruding formation from the channel formed in the mating
sidewall. Blocks 21a and 21b are shown having respective
illustrations 26a and 26b which, upon assembly of the blocks,
define the head and face of the mock figure or animal denoted 26. A
respective pair of dovetail-shaped protrusions 23 formed in the
upper sidewall of the block 21b are adapted to be frictionally
secured in the dovetail shaped channels or cavities in the lower
sidewall of the block 21a. The components 21a and 21b are so gated
and decorated that the person purchasing or receiving the gated
assembly immediately may see the manner in which the block
components are to be assembled.
The torso of the mock animal toy of FIG. 2 is composed of four
blocks denoted 21c, 21d, 21g, and 21h which are held in
predetermined assembly with each other by respective gate portions
of the molding. Legs are defined by block formations 21e, 21f
defining the front legs, while formations 21i and 21j define the
rear leg or legs of the figure. The four blocks 21c, 21d, 21g and
21h which define the torso of the figure are each surface decorated
to represent respective portions of the torso of the figure which,
upon assembly of the blocks, properly simulate the decorated torso.
Said decorations are denoted respectively by the notations 26c,
26d, 26g, and 26h.
The blocks 21e and 21f representing the front leg or legs of the
figure each contain a respective decoration 26e and 26f which is
representative of the upper portion of the leg or legs of the
figure and the lower portion thereof. The blocks 21i and 21j
representing the rear leg or legs of the figure are each decorated
with illustrations 26i and 26j representative of the upper and
lower leg portions of the figure. A series of blocks 21k, 21l, and
21m are disposed on respective gate portions of the molding and
contain illustrative material printed or otherwise deposited on
their outer surfaces which represent, upon proper assembly of said
blocks, the tail of the mock figure. Notation 22 refers to the
dovetail shape channels or cavities molded in the sidewalls of the
blocks to permit frictional assembly with the dovetail-shaped
protrusions 23 of adjacent blocks.
In a preferred form of the instant invention, blocks of the type
shown in FIGS. 2 or 3--11 or modified forms of said blocks may be
molded in predetermined assembly or respective gates or runners
such as that denoted 20 in FIG. 2, retained together on said gates
during the decoration process and furthermore, retained together
during packaging of said blocks such as underneath a blister or
shrink film wrap to indicate to the purchaser the manner in which
the components are assembled and furthermore to indicate, rather
approximately, the shape of the puzzle upon proper assembly. For
example, it is quite obvious that the illustration provided in FIG.
2 is intended to be representative of a cat even though the blocks
are separated from each other by respective gate portions 25 as in
an exploded drawing. Upon purchase and use of the puzzle, the
blocks may be separated from each other by cutting or bending so as
to remove the gate portions 25 from the sidewalls of each block,
after which the purchaser may either assemble the particular puzzle
figure or construct other assemblies of said blocks.
It is to be noted that the block designs illustrated in FIGS. 1--11
may be subject to many different variations in general shape as
well as variations in the illustrated means for assembling said
blocks together. In addition to mock figures and animals, various
other assemblies may be presented including certain representing
scenes, houses and other structures containing surface-decorated
illustrations which, upon proper assembly of the blocks, provide a
picture or object in which the illustrated surface portions match
up or are provided in an orderly or predetermined array.
Various articles of manufacture which require decoration upon
assembly of a plurality of components may be produced by the means
shown in FIG. 2 of the drawings in which the individual molded
components of the assembly are retained gated during the decoration
process so that if the gated molding is prepositioned relative to
the decoration apparatus, each component will also be so
prepositioned and a printing means such as a roller, silk screen
cut, mask or other means when predeterminately located with respect
to one or more of the blocks will provide illustrative material
which is prepositioned with respect to the other blocks in the
gated assembly in such a manner that, upon proper assembly of the
blocks, all of the illustrated material on the various blocks comes
into registration or is otherwise properly located to define an
article having predetermined shape and decoration upon said
assembly. Furthermore, if the gated assembly is retained and
prepositioned with respect to an automatic assembly apparatus, said
automatic assembly apparatus may be operative to automatically
degate or remove the runners from the various components and
thereafter predeterminately assemble the components to form
articles of predetermined shape which are predeterminately
surface-decorated.
* * * * *