GB1379877A - Toy building blocks - Google Patents
Toy building blocksInfo
- Publication number
- GB1379877A GB1379877A GB3688973A GB3688973A GB1379877A GB 1379877 A GB1379877 A GB 1379877A GB 3688973 A GB3688973 A GB 3688973A GB 3688973 A GB3688973 A GB 3688973A GB 1379877 A GB1379877 A GB 1379877A
- Authority
- GB
- United Kingdom
- Prior art keywords
- block
- sides
- toy building
- shaped
- hourglass
- 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
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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S52/00—Static structures, e.g. buildings
- Y10S52/10—Polyhedron
Landscapes
- Toys (AREA)
- Finishing Walls (AREA)
Abstract
1379877 Toy building blocks CBS Inc 3 Aug 1973 [15 Aug 1972] 36889/73 Heading A6S A generally cube-shaped hollow toy building block has a pair of crossed right-angled notches extending completely across each of two opposing end faces so that its four sides are hourglass-shaped, generally triangular partitions converging inwardly from each of the four remaining straight edges of the block towards its centre. The block is moulded from a plastics. As shown, the open bottom of a block is defined by the edges of its four hourglassshaped sides 12..15. Generally triangular partitions 16..19 connect the straight edges of the block to a central post 20. Rectangular partitions 29..32 connect the necks of the hourglass-shaped sides to the post 20. The top of the block may similarly be open, or may be closed by triangular panels (21, &c.), Fig. 4 (not shown). Figs. 1, 2 (not shown) illustrate a prior art form of toy building bricks, each of which is solid, is made of wood, has a pair of crossed right-angled notches extending completely across each of two opposing end faces so that its four sides are hourglass-shaped.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US28083572A | 1972-08-15 | 1972-08-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1379877A true GB1379877A (en) | 1975-01-08 |
Family
ID=23074837
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3688973A Expired GB1379877A (en) | 1972-08-15 | 1973-08-03 | Toy building blocks |
Country Status (6)
Country | Link |
---|---|
US (1) | US3787996A (en) |
JP (1) | JPS4944837A (en) |
CA (1) | CA974767A (en) |
DE (1) | DE2341155A1 (en) |
FR (1) | FR2196590A5 (en) |
GB (1) | GB1379877A (en) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL7313505A (en) * | 1973-10-02 | 1975-04-04 | Stamicarbon | BUILDING ELEMENT. |
EP0520984B1 (en) * | 1990-03-09 | 1995-10-04 | Ole Friis Petersen Aps | A system of structural form bodies |
US6568143B2 (en) * | 2000-06-23 | 2003-05-27 | Withrow Block, L.L.C. | Interlocking construction components |
DE102007002126A1 (en) * | 2007-01-15 | 2008-07-24 | Deutsches Zentrum für Luft- und Raumfahrt e.V. | Self-toothing component |
US20130115848A1 (en) * | 2011-09-02 | 2013-05-09 | Kids Ii, Inc. | Activity toy |
USD807962S1 (en) | 2012-08-31 | 2018-01-16 | Kids Ii, Inc. | Activity toy |
EP3639902B1 (en) * | 2017-05-29 | 2023-03-15 | Hanayama International Trading Limited | Polyhedral toy |
USD965075S1 (en) * | 2020-02-19 | 2022-09-27 | Wildflower Learning Tools, Llc | Stackable building block |
US11638884B1 (en) * | 2021-10-28 | 2023-05-02 | Zhejiang Benlai Household Technology Co., Ltd. | Basic connecting block and connecting block group |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT282429B (en) * | 1967-01-02 | 1970-06-25 | Wolfgang Dr Boeck-Greissau | Body consisting of several orthogonal prisms that are articulated to one another along edges |
US3708910A (en) * | 1970-11-05 | 1973-01-09 | J Skillman | Method of stacking nesting articles of diminishing size |
-
1972
- 1972-08-15 US US00280835A patent/US3787996A/en not_active Expired - Lifetime
-
1973
- 1973-08-03 GB GB3688973A patent/GB1379877A/en not_active Expired
- 1973-08-13 JP JP48090090A patent/JPS4944837A/ja active Pending
- 1973-08-14 FR FR7329705A patent/FR2196590A5/fr not_active Expired
- 1973-08-14 CA CA178,822A patent/CA974767A/en not_active Expired
- 1973-08-14 DE DE19732341155 patent/DE2341155A1/en active Pending
Also Published As
Publication number | Publication date |
---|---|
DE2341155A1 (en) | 1974-02-28 |
US3787996A (en) | 1974-01-29 |
FR2196590A5 (en) | 1974-03-15 |
JPS4944837A (en) | 1974-04-27 |
CA974767A (en) | 1975-09-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PLNP | Patent lapsed through nonpayment of renewal fees |