Bizarre Patents
Apparatus for Simulating a High Five
A self-righting hand-arm configuration which is adapted to pivot when struck by a user, thereby simulating a "high five."
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| Number | Title | Issue Date |
| 4216997 | Grab excavator with fixed jib A grab excavator of the kind having a fixed jib, a liftable grab supported by the jib and a chute articulated about a horizontal axis for pivoting between an operative position in which the chute is directed obliquely downwards to receive material release... | 08/12/1980 |
| 4024066 | Drainage device for gravel and sand There is disclosed a drainage device for gravel and sand which provides a higher degree of drainage than is obtainable with known drainage devices, consisting of a rotatable bucket wheel, scoop-buckets distributed around the periphery of the bucket-wheel,... | 05/17/1977 |
