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.)
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.)
Tomy Co Ltd
Original Assignee
Tomy Co Ltd
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 Tomy Co LtdfiledCriticalTomy Co Ltd
Priority to ES1972183647UpriorityCriticalpatent/ES183647Y/en
Publication of ES183647UpublicationCriticalpatent/ES183647U/en
Application grantedgrantedCritical
Publication of ES183647YpublicationCriticalpatent/ES183647Y/en
An improved construction set, essentially characterized in that it is constituted by a series of hollow cubic pieces which have on their sides broad circular holes centered respectively and related to each other by the edges of at least two internal partitions that determine a passageway of a ball through each piece; comprising pieces whose circular holes are in two of their adjacent faces, the edges of said intermediate partitions being arched, as well as other pieces whose circular holes are in two of their opposite faces determine a rectilinear conduit; the faces of said circular holes comprising lugs and peripheral holes that serve as means of crimping the different pieces together, while the rest of the faces of each piece have square windows that allow visibility of the pitch of said ball through the mentioned conduits. (Machine-translation by Google Translate, not legally binding)
ES1972183647U1972-09-051972-09-05
A PERFECTED CONSTRUCTION GAME.
ExpiredES183647Y
(en)