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 |
| 7341659 | Rinsing liquid treatment device A modular assembly for a rinsing liquid treatment device (2) includes an expansion module (12) and an adapter module (9) for a rinsing liquid circuit for a rock working tool (1) and having a feed line (3), a catch trough (4)... | 03/11/2008 |
| 6754976 | In-wall dryer vent for venting to another floor The in-wall dryer vent for venting to another floor is used to vent clothes dryer exhaust to a floor other than that on which the clothes dryer is located. The invention has an upper portion adapted for installation within the three and one-half inch cavity inside a... | 06/29/2004 |
| 4972731 | Robot for clean room use having contaminant particle-removal system incorporated therein Multi-jointed robot for use in a clean room specifically applicable during the production of semiconductor devices where contaminant material must be eliminated to the extent possible. The robot includes a sectional body defined at least in part by a plur... | 11/27/1990 |
| 4813457 | Flanged pipe part made of fiber-reinforced thermosetting synthetic resin with protective layer preventing crack formation in an angular intersection A flange made of fiber-reinforced thermosetting synthetic resin comprises at least one flange section extending in an axial direction, which is fitted, or can be fitted, on a tubular part to be provided with a flange. The flange section joins the inside f... | 03/21/1989 |
| 4786536 | Composite deflectable spring structure A composite structure comprises at least one ply comprising approximately parallel unidirected twines comprising helically-configured matrix-impregnated continuous strands of filament reinforcements to provide a flanged composite cantilever spring which s... | 11/22/1988 |
| 4775563 | Composite spring-lock coupling A composite structure comprises at least one ply comprising approximately parallel unidirected twines comprising helically-configured matrix-impregnated continuous strands of filament reinforcements to provide a flanged composite cantilever spring which s... | 10/04/1988 |
| 4645648 | Sealing system in a chemical apparatus between an enlosure of brittle material and metal components Improved sealing system between an enclosure of brittle material and a metal apparatus for carrying out chemical reactions, in which a connection member (6) is mounted over the open end (2') of the enclosure (2), with the interposition of a toroidal seal ... | 02/24/1987 |
| 4559984 | Funnel A funnel for an enclosure having an aperture which comprises a funnel body terminating in an elongated exteriorly threaded spout adapted for projection into the aperture. A rotatable nut having a depending tapered conical shoulder is threaded over the spo... | 12/24/1985 |
| 4452277 | Automatic, fluid tight coupling A fluid coupling includes inlet and outlet segments, each having a fluid carrying aperture with a major diameter fluid port at one end and a minor diameter coupling port at the other end of the segment longitudinal axis, the fluid ports being adapted for ... | 06/05/1984 |
| 4344720 | Decants of tailings dams The decant 2 of a tailings dam comprises a pipe which is formed as a coil with turns 4 which are axially spaced apart one above the other. The end of the bottom turn is connected to a laterally extending water outlet pipe 6 which leads out of the tailings... | 08/17/1982 |
| 4221239 | Insulated conduit An insulated conduit composed of an inner structural tubing with each length or bend of said tubing having a bell socket at one end with a matching spigot joint at the other end, and so arranged that one is enabled to assemble comparitively long continuou... | 09/09/1980 |
| 4082319 | Coupling sleeve A coupling sleeve for joining the ends of two conduits. One end is threaded, the other is unthreaded. The coupling sleeve has a female thread which engages the threaded end. The unthreaded end has a terminal portion of reduced external diameter running to... | 04/04/1978 |
