CA2070999A1 - Building Block - Google Patents

Building Block

Info

Publication number
CA2070999A1
CA2070999A1 CA2070999A CA2070999A CA2070999A1 CA 2070999 A1 CA2070999 A1 CA 2070999A1 CA 2070999 A CA2070999 A CA 2070999A CA 2070999 A CA2070999 A CA 2070999A CA 2070999 A1 CA2070999 A1 CA 2070999A1
Authority
CA
Canada
Prior art keywords
building block
male
female
elements
face
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.)
Granted
Application number
CA2070999A
Other languages
French (fr)
Other versions
CA2070999C (en
Inventor
Robert John Stone
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nottingham Group Ltd
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of CA2070999A1 publication Critical patent/CA2070999A1/en
Application granted granted Critical
Publication of CA2070999C publication Critical patent/CA2070999C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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
    • A63H33/06—Building blocks, strips, or similar building parts to be assembled without the use of additional elements
    • A63H33/08—Building blocks, strips, or similar building parts to be assembled without the use of additional elements provided with complementary holes, grooves, or protuberances, e.g. dovetails
    • A63H33/086—Building blocks, strips, or similar building parts to be assembled without the use of additional elements provided with complementary holes, grooves, or protuberances, e.g. dovetails with primary projections fitting by friction in complementary spaces between secondary projections, e.g. sidewalls
    • 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
    • A63H33/06—Building blocks, strips, or similar building parts to be assembled without the use of additional elements

Abstract

A building block (10) is in the shape of a right-angled isosceles triangular prism. The block has male hinge elements (22, 24) on one edge and female hinge elements (25, 26) on another edge such that two blocks (10) can not only be hingedly attached but also joined at both respective hinge element carrying edges to form a cube. Male (31) and female (30) face connection elements are provided to allow face to face connection.
CA002070999A 1989-12-18 1990-12-18 Building block Expired - Fee Related CA2070999C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB898928504A GB8928504D0 (en) 1989-12-18 1989-12-18 Building block
GB8928504.3 1989-12-18

Publications (2)

Publication Number Publication Date
CA2070999A1 true CA2070999A1 (en) 1991-06-19
CA2070999C CA2070999C (en) 1995-05-09

Family

ID=10668095

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002070999A Expired - Fee Related CA2070999C (en) 1989-12-18 1990-12-18 Building block

Country Status (9)

Country Link
EP (1) EP0506707B1 (en)
JP (1) JPH0732820B2 (en)
AT (1) ATE119424T1 (en)
AU (1) AU641201B2 (en)
CA (1) CA2070999C (en)
DE (1) DE69017714T2 (en)
ES (1) ES2069271T3 (en)
GB (1) GB8928504D0 (en)
WO (1) WO1991008811A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19823689C2 (en) * 1998-05-27 2000-07-20 Axel Mehnert Dismountable toy building block made of cellulose-containing material
FR2834649B1 (en) * 2002-01-11 2004-03-19 Ange Prados ARTICULATED MODULE

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3662486A (en) * 1970-02-04 1972-05-16 Edward J Freedman Polyhedral amusement and educational device
BE787313A (en) * 1971-08-09 1973-02-08 Dart Ind Inc CONSTRUCTION SET BASED ON HOLLOW BLOCKS
CA1222869A (en) * 1983-03-30 1987-06-16 284215 Alberta Limited Connectable polygonal construction modules
US4606732A (en) * 1984-06-15 1986-08-19 Ronald Lyman Interlocking toy building blocks with interconnecting, releasable hinges
AU5342886A (en) * 1985-03-18 1986-09-25 Stahl, R. Three-dimensional interlocking cube

Also Published As

Publication number Publication date
DE69017714T2 (en) 1995-09-07
EP0506707B1 (en) 1995-03-08
ATE119424T1 (en) 1995-03-15
JPH05501215A (en) 1993-03-11
GB8928504D0 (en) 1990-02-21
ES2069271T3 (en) 1995-05-01
WO1991008811A1 (en) 1991-06-27
AU641201B2 (en) 1993-09-16
DE69017714D1 (en) 1995-04-13
EP0506707A1 (en) 1992-10-07
CA2070999C (en) 1995-05-09
JPH0732820B2 (en) 1995-04-12
AU6897491A (en) 1991-07-18

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed