US3597873A - Toy construction kit - Google Patents

Toy construction kit Download PDF

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Publication number
US3597873A
US3597873A US846306A US3597873DA US3597873A US 3597873 A US3597873 A US 3597873A US 846306 A US846306 A US 846306A US 3597873D A US3597873D A US 3597873DA US 3597873 A US3597873 A US 3597873A
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US
United States
Prior art keywords
housing
construction kit
building blocks
undercut
toy construction
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
US846306A
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English (en)
Inventor
Artur Fischer
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Individual
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Individual
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Filing date
Publication date
Application filed by Individual filed Critical Individual
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Publication of US3597873A publication Critical patent/US3597873A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63H—TOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS
    • A63H33/00—Other toys
    • A63H33/04—Building blocks, strips, or similar building parts
    • A63H33/042—Mechanical, electrical, optical, pneumatic or hydraulic arrangements; Motors

Definitions

  • a toy construction kit includes, among other connectable structural elements, a plurality of building blocks ⁇ 54] TOY CONSTRUCTION KIT of identical predetermined dimensions and outline.
  • a drive unit comprises a housing whose outline and dimensions are [0 Claims, 1 Drawing Fig.
  • Thepresent invention relates generally to a toy construction kit, and more specifically to a toy construction kit of the type comprising a plurality of connectable structural elements provided with coupling means.
  • the invention relates to a toy construction kit of the above type which comprises a prime mover whose housing is connectable to the other elements of the kit and is identical in outline and dimension with at least certain ones of these other elements.
  • Construction kits which include a variety of structural elements which can all be secured to one another, whereby models of buildings, vehicles, and the like may be erected.
  • Such kits may be provided with a prime mover, usually in form of a battery-operated motor, so as to make it possiblein conjunction with certain requisite elements such as gears and the like'-for the child using the construction kit to erect working models of vehicles, of cranes, and other structures.
  • construction kits are, in that they permit functional accuracy of working models which can be erected with them, they do suffer from the disadvantage that the prime movers utilized are considerably larger than the basic building blocks of the kit, often by a multiple of the dimensions of these building blocks, and thus make it impossible to provide a working model which is not only functionally but also proportionately accurate. This is particularly true in the many instances where it is necessary to employ two or more of the prime movers in order to obtain the desired functional accuracy.
  • construction kits force the playing child to abandon proportionate accuracy of his working model. It need hardly be emphasized that this is undesirable because construction kits of this type should enable the erection of working models which are as close as possible to the original both in their function and in their proportions, in order for the kit to fulfill its desired teaching function and to hold the interest of the playing child as much'as possible.
  • a toy construction kit'including a drive unit having a prime mover which drive unit can be integrated into structures erected with the construction kit as if it were one of the basic building blocks of the kit, so as not to force deviation from proportional accuracy of the erected model
  • a toy construction kit which comprises a plurality of building blocks of identical predeter mined dimensions and outline, and a drive unit having a housing whose outline and dimensions are identical with those of the building blocks and'a prime mover accommodated in the housing and including an output shaft.
  • mating male and female coupling portions are provided on the building blocks and the housingand the identity of outline and dimensions of the building blocks and the housing enables'use of the latter by connecting it via the coupling portions with the building blocks, the drive unit thus being capable of being used in place of and in the same manner as one of the building blocks so that it may constitute an integral component of the structure which is erected with the construction kit.
  • the drive unit can be located at almost any desired locus of a structure erected with the construction kit, simply by using it in place of one of the building blocks whose outline and dimensions are identical with those of the housing of the drive unit. Moreover, if there is no need for employment of the prime mover per so, that is ifa structure is erected which does not include any components which must be powered by the prime mover, the drive unit can simply be used as a building block, or more particularly in place of one of the building blocks with which it shares identity of dimensions and outline.
  • the building blocks in question and the housing of the drive unit are elongated and of quadratic cross section, having a length of approximately 30 mm. and a height and a width of approximately 15 min. each.
  • the dimensions may be different but whatever dimensions are chosen, those of the housing will always be identical with those of the building blocks in question as per the present invention; If the dimensions are as small as those mentioned above, it is advantageous to have the output shaft of the prime mover extend outwardly beyond one end face of the housing, that is longitudinally thereof.
  • the coupling portions are preferably in form of projecting undercut male coupling heads and undercut female coupling grooves with the latter having at least one open end into which the coupling heads can be inserted endwise. In this manner the coupling heads cannot be withdrawn in direction transversely to the elongation of the grooves, once they have been introduced into the grooves. This provides for a more reliable connection.
  • the housing may be provided with two elongated undercut coupling heads provided on this one end face and extending in parallelism with one another, the coupling heads being located at opposite sides of the drive shaft.
  • one of the side faces of the housing may be provided with a similar elongated coupling head which extends centrally of the side face in longitudinal direction of the latter, and thereby of the housing.
  • the single coupling head may then be used to connect the housing with one or more of the building blocks, or indeed any other structural elements of the toy construction kit, whereas a transmission which may form a part of the construction kit and be provided with one or more undercut coupling groovesmay be connected with the housing via the coupling heads provided on the one end face so that it meshes with a gear, for instance a worm, provided on the output shaft.
  • a gear for instance a worm
  • reference numeral l identifies the housing of the drive unit
  • the prime mover M may be included in a chamber provided in the housing I, or it may even be encapsulated in the housing I, as by being cast about with the material of the housing I which may be synthetic plastic.
  • the housing I has longitudinal and transverse dimensions which are identical with those of a building block 14, of which a plurality are provided in a construction kit according to the present invention. Only one building block 14 is shown in full lines, and one other is shown in phantom lines and broken away. Not only the dimensions but also the overall configuration of the housing 1 is identical with that of the building blocks 14.
  • the building blocks 14 are provided in their side faces with longitudinally extending undercut female coupling grooves 15 whose cross-sectional configuration is clearly shown.
  • the visible end face of the building block 14 is provided with a projecting undercut coupling head 4a which is so configurated as to be matingly receivable in grooves whose cross section corresponds to that of grooves 15.
  • the opposite end face may or may not be provided with a similar coupling head 4a.
  • the cross-sectional configuration of the coupling head 4a may be the same as that of the coupling head 2 which is provided on a side face of the housing 1 extending longitudinally of the latter.
  • One end face 16 of the housing 1 is provided with an opening 17 through which the output shaft 18 of the prime mover M projects outwardly beyond the end face 16.
  • the output shaft 18 may carry, as illustrated, a worm gear 19.
  • the end face 16 may be provided with two elongated coupling heads 4 whose crosssectional configuration may be the same as that of the coupling head 2 and which extend transversely spaced in parallelism with one another, being located on opposite sides of the output shaft 18 as illustrated.
  • a gear unit may be connected with these coupling heads 4 so as to mesh with the worm 19.
  • the opposite end face ofthe housing 1 may be provided with one or more coupling heads identical with or similar to those identified with reference numerals 2 and 4, and that still others may be provided on the other side faces of the housing 1.
  • the coupling heads it is also possible to provide undercut coupling grooves corresponding in cross-sectional configuration to those identified with reference numeral 15 on the building block 14.
  • the building block 14 which is shown in phantom lines is identical in all respects with the one shown in full lines.
  • construction kits of this type use other structural elements beside the basic building blocks 14.
  • One such other structural element is identified with reference numeral 14a and will be seen to be a building block of substantially triangular cross section which may be provided with projecting undercut coupling heads and/or undercut coupling grooves corresponding to those shown in conjunction with the housing 1 and the building blocks 14.
  • the box 14, the element 14a, the housing 1 may all be made from synthetic plastic material, although other materials are of course suitable.
  • a drive unit comprising a housing having an outline and dimensions identical with those of said building blocks, and a prime mover accommodated in said housing and including an output shaft; and mating male and female coupling portions provided on said building blocks and said housing, the identity of outline and dimensions of said building blocks and said housing enabling use of the latter in place of and in the same manner as one of said building blocks whereby said drive unit may be used as an integral component of a structure erected with said construction kit.
  • said building blocks and said housing each comprise a plurality of external surfaces, and wherein the respective coupling portions are provided on at least some of said surfacesof each ofsaid blocks and on at least one of said surfaces of said housing.
  • said male coupling portions are undercut projecting coupling heads
  • said female coupling portions are undercut coupling grooves each having at least one open end for endwise introduction of a coupling head.
  • said building blocks and said housing being elongated and of quadratic cross section, and wherein the dimensions of said blocks and said housing in three mutually normal directions are identical and on the order of l5 30 mm.
  • said coupling portions comprising undercut male coupling heads and undercut female coupling grooves, and wherein said one end face of said housing is provided with a pair of said undercut male coupling heads both elongated in parallelism with said one end face and with one another and respectively located at opposite sides of said output shaft.
  • said housing further comprising a plurality of elongated side faces extending at least substantially normal to said end faces; and wherein said coupling portions on said housing further comprise an elongated undercut coupling head provided on one of said side faces extending centrally thereof in direction ofelongation of said one side face in parallelism with the latter.

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  • Toys (AREA)
US846306A 1968-08-03 1969-07-28 Toy construction kit Expired - Lifetime US3597873A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19681703950 DE1703950A1 (de) 1968-08-03 1968-08-03 Gehaeuse fuer einen Spielzeugmotor

Publications (1)

Publication Number Publication Date
US3597873A true US3597873A (en) 1971-08-10

Family

ID=5688637

Family Applications (1)

Application Number Title Priority Date Filing Date
US846306A Expired - Lifetime US3597873A (en) 1968-08-03 1969-07-28 Toy construction kit

Country Status (15)

Country Link
US (1) US3597873A (de)
AT (1) AT290344B (de)
BE (1) BE736855A (de)
BR (1) BR6911229D0 (de)
CH (1) CH506310A (de)
DE (1) DE1703950A1 (de)
ES (1) ES369469A2 (de)
FR (1) FR96379E (de)
GB (1) GB1220650A (de)
IE (1) IE33799B1 (de)
IL (1) IL32754A0 (de)
NL (1) NL6911770A (de)
RO (1) RO55506A (de)
SE (1) SE344545B (de)
YU (1) YU32116B (de)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4074496A (en) * 1976-08-12 1978-02-21 Artur Fischer Composite plate
US4171591A (en) * 1976-08-14 1979-10-23 Artur Fischer Assembly kit and a connecting element for connecting structural elements thereof
US4869700A (en) * 1987-11-13 1989-09-26 Lionel Trains, Inc. Toy combination resembling a tractor trailer
US4906215A (en) * 1987-11-13 1990-03-06 Lionel Trains, Inc. Toy combination of toy article and toy attachments
USD325801S (en) 1989-02-15 1992-04-28 SKF Specialty Products Aktiebolag Construction support for a conveyor
WO2011065860A1 (ru) * 2009-11-24 2011-06-03 Фервиан Технолоджис Лимитед Сборно-разборный конструктор (варианты), панель с бортиками и соединительный элемент для него
USD731678S1 (en) * 2013-11-21 2015-06-09 Lite Guard Safety Solutions Pty Ltd. Lifting lug
US20170014726A1 (en) * 2014-03-31 2017-01-19 Artec Co., Ltd. Assembly block with servomotor, and assembly block kit
CN112233532A (zh) * 2020-10-09 2021-01-15 安阳大诺科教器材有限公司 带电机动力的模型搭建系统和搭建方法
USD946385S1 (en) * 2019-10-07 2022-03-22 Decconek, Llc Device for connecting a deck ledger board to a building through a masonry veneered wall

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7819854U1 (de) * 1978-07-01 1979-12-06 Fischer, Artur, Dr.H.C., 7244 Waldachtal Gehaeuse fuer einen spielzeugelektromotor

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3484983A (en) * 1966-05-20 1969-12-23 Artur Fischer Power unit for toy building kit

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3484983A (en) * 1966-05-20 1969-12-23 Artur Fischer Power unit for toy building kit

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4074496A (en) * 1976-08-12 1978-02-21 Artur Fischer Composite plate
US4171591A (en) * 1976-08-14 1979-10-23 Artur Fischer Assembly kit and a connecting element for connecting structural elements thereof
US4869700A (en) * 1987-11-13 1989-09-26 Lionel Trains, Inc. Toy combination resembling a tractor trailer
US4906215A (en) * 1987-11-13 1990-03-06 Lionel Trains, Inc. Toy combination of toy article and toy attachments
USD325801S (en) 1989-02-15 1992-04-28 SKF Specialty Products Aktiebolag Construction support for a conveyor
WO2011065860A1 (ru) * 2009-11-24 2011-06-03 Фервиан Технолоджис Лимитед Сборно-разборный конструктор (варианты), панель с бортиками и соединительный элемент для него
USD731678S1 (en) * 2013-11-21 2015-06-09 Lite Guard Safety Solutions Pty Ltd. Lifting lug
US20170014726A1 (en) * 2014-03-31 2017-01-19 Artec Co., Ltd. Assembly block with servomotor, and assembly block kit
US10124269B2 (en) * 2014-03-31 2018-11-13 Artec Co., Ltd. Assembly block with servomotor, and assembly block kit
USD946385S1 (en) * 2019-10-07 2022-03-22 Decconek, Llc Device for connecting a deck ledger board to a building through a masonry veneered wall
CN112233532A (zh) * 2020-10-09 2021-01-15 安阳大诺科教器材有限公司 带电机动力的模型搭建系统和搭建方法

Also Published As

Publication number Publication date
ES369469A2 (es) 1971-06-01
NL6911770A (de) 1970-02-05
FR96379E (fr) 1972-06-16
YU200169A (en) 1973-10-31
DE1703950A1 (de) 1972-02-17
IE33799B1 (en) 1974-10-30
AT290344B (de) 1971-05-25
SE344545B (de) 1972-04-24
GB1220650A (en) 1971-01-27
YU32116B (en) 1974-04-30
BE736855A (de) 1969-12-31
BR6911229D0 (pt) 1973-02-01
IE33799L (en) 1970-02-03
RO55506A (de) 1973-08-20
CH506310A (de) 1971-04-30
IL32754A0 (en) 1969-11-12

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