Amusement devices: toys – Construction toy – Having parts assembled for relative movement
Patent
1995-05-08
1996-08-13
Hafer, Robert A.
Amusement devices: toys
Construction toy
Having parts assembled for relative movement
446102, 446115, 446127, 446128, A63H 3310, A63H 3308
Patent
active
055450709
ABSTRACT:
A construction toy set of planar blocks with edge apertures and hinged connectors including a plurality of block elements respectively made of flat shape, and a plurality of swivel connectors, each block element having a top side, a bottom side, a plurality of peripheral sides, a plurality of pins at the top side, a plurality of pin holes at the bottom side, a plurality of first retaining grooves equiangularly spaced from one another and respectively disposed in parallel with the peripheral sides, and a plurality of second retaining slots respectively and perpendicularly extended from the first retaining slots to the border, each swivel connector having two reversed base elements turned about an axle, each base element having an axle housing at one end mounted around the axle, a retainer plate at an opposite end for fitting into one first retaining slot, a pin at one side for fitting into one pin hole, and a pin hole at an opposite side for receiving one pin.
REFERENCES:
patent: 1245440 (1917-11-01), Converse
patent: 4704313 (1987-11-01), Maier
patent: 4712336 (1987-12-01), Backer
patent: 4833856 (1989-05-01), Zwagerman
patent: 4874341 (1989-10-01), Ziegler
Hafer Robert A.
Muir D. Neal
LandOfFree
Construction toy set of planar blocks with apertures and hinged does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Construction toy set of planar blocks with apertures and hinged , we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Construction toy set of planar blocks with apertures and hinged will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1044332