Amusement device
OwnerMilton A. Walleninventor
Life of this patent
Estimating the term…
Abstract
A light weight elongated tubular structure is counter-balanced by a depending weight around a pivot formed by a sharp point in contact with a hard flat horizontal surface, rotating around its pivot point in response to a user's approach to the remote end of the structure.
Claims1
An amusement device comprising a base presenting an elevated horizontal surface, a sectional tubular structure having connector means between the sections thereof for adjustably varying the length of said structure, means for supporting said tubular structure upon said base comprising a pointed pivot member carried by said tubular structure and extending normal to the axis thereof at a position adjacent one end thereof, and means for counter-balancing said tubular structure with respect to said pivot member comprising a counter-weight depending a distance less than the elevation of said horizontal surface from the end of said tubular structure adjacent said pivot member, and means for adjustably varying the distance between said counter-weight and said pivot member.
Dependencies are inferred from the claim text.