Bizarre Patents
User-operated amusement apparatus for kicking the user's buttocks
An apparatus including a user-operated and controlled apparatus for self-infliction of repetitive blows to the user's buttocks by a plurality of elongated arms bearing flexible extensions that rotate under the user's control.
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| Number | Title | Issue Date |
| 6027293 | Nut retaining plate A fastener assembly is adapted for attaching an article to a workpiece having a slot. The fastener assembly includes a flanged nut which has internal threads and a non-circular cross-section, and a bolt having a threaded shank for engagement with the inte... | 02/22/2000 |
| 5803687 | Self-tightening compression clip A compression clip of the present invention comprises a bolt and a self-tightening member having two side sections and a grooved intermediate section therebetween. The intermediate section has a hole for receiving the bolt. Preferably, the intermediate se... | 09/08/1998 |
| 4940374 | Locking bolts for vehicle exhaust manifold pipes An anti-rotation locking assembly for releasably fastening automotive exhaust pipes and exhaust manifolds to an engine block is disclosed comprising a threaded bolt with hex-wrenching recess and a hyperbolic locking plate with hex-stud which fits into the... | 07/10/1990 |
| 4128923 | Snap-in receptacle assembly for fastener For detachably fastening inner and outer overlying plate members using a quarter-turn fastener, a square hole is punched in the inner panel and a snap-in receptacle assembly is inserted into the hole from the outer side of the panel and snapped into place... | 12/12/1978 |
| 4119130 | Barrel nut and method of manufacture A barrel nut particularly adapted for high strength applications, and method of manufacture which results in a great cost reduction as compared with the prior art. The barrel nut comprises a semi-cylindrical barrel element having a recess for the nut elem... | 10/10/1978 |
| 4031935 | Captive fastener assembly A captive fastener assembly, comprising a guide rail structure, a screw mounted thereon for linear movement relative to the guide rail structure but restrained from rotational movement, and a captive nut mounted in a cooperative bracket for rotational mov... | 06/28/1977 |
| 4016914 | Self-locking panel fastener A high strength positive locking fastener for securing structural panels together is disclosed. The fastener includes a stud receptacle and a stud assembly. The stud receptacle is mounted on an inner panel spatially fixed with respect to an outer panel an... | 04/12/1977 |
| 4015650 | Caged nut A caged nut for mounting a threaded nut on a surface comprises a housing of box-like structure enclosing an internally threaded nut. The housing is formed of a single blank of sheet metal and comprises a square central section with a clearance hole theret... | 04/05/1977 |
| 3986544 | Captive fastener assembly A captive fastener assembly, comprising a guide rail structure, a screw mounted thereon for linear movement relative to the guide rail structure but restrained from rotational movement, and a captive nut mounted in a cooperative bracket for rotational mov... | 10/19/1976 |
| 3963065 | Mounting bracket A strip of metal is formed into a bow-like member configured to capture a nut. The ends of the bow-like member define openings through which bolts may be disposed, to fix the bow-like member to a suitable frame or the like. The bow-like member defines yet... | 06/15/1976 |
| 3955463 | Screw mounting means A screw mounting clip member is adapted to be slidably fixedly engaged in a slotted aperture adjacent an unthreaded screw-receiving borehole. A spring detent member provided on the clip extends into the borehole when the clip is fixedly mounted in place. ... | 05/11/1976 |
| 3935787 | Door handle anchor The embodiment of the invention disclosed herein is directed to a door handle anchor which can be placed behind the panel of a sheet metal door and has prongs formed thereon to extend through an aperture formed in the door. A threaded fastener is inserted... | 02/03/1976 |
