Bizarre Patents
Wearable Device For Feeding and Observing Birds and Other Flying Animals
A device for feeding and observing flying animals comprising a hat, a support mounted on the hat and extending outward from the hat, and a feeder mounted on the support.
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| Number | Title | Issue Date |
| 6371557 | Rotary drive mechanism A lever operated rotary drive mechanism, the mechanism including a mounting frame carrying a rotary output member adapted for driving engagement with a rotary drive input, such as a shaft, an operating lever pivotally mounted on the mounting frame for piv... | 04/16/2002 |
| 6212965 | Shiftable clamping-type locking mechanism A shiftable clamping-type locking mechanism, includes two track-defining elements and a plurality of clamping members, e.g. rollers or balls, arranged between the tracks of the elements and so spring-biased as to seek a clamped position. The clamping memb... | 04/10/2001 |
| 5893305 | Semi-automatic pistolled screwdriver with thorny rings An improved pistol gripped semi-automatic manually operated screwdriver is provided which provides advantages over conventional semi-automatic pistol gripped screwdrivers. The prior art screwdrivers are generally in the form of a pistol having a handle an... | 04/13/1999 |
| 4685736 | Infinitely positionable lock for reclining seat An infinitely positionable backrest lock for a recliner seat has an upper plate hinged to a lower frame, and a gear train mounted to the lower frame and drivingly engaging the upper plate. The gear train includes a drum surface on which is wound a brake s... | 08/11/1987 |
| 4614288 | Apparatus for locking a mechanical device out of entrainment This actuating and locking apparatus comprises an actuating shaft (1) mounted in two bearings (2) and (3) and on which is mounted a control lever (6), a second lever (25), a spring (15), a part (20) rigidly connected to the shaft (1) and an arm (45) rigid... | 09/30/1986 |
| 4222419 | Log splitter An electrically driven log splitter comprises a frame with a double wedge assembly on one end and a ram carriage slidable along the frame towards and away from the wedge assembly so that a log on the frame will be engaged against the wedge assembly and be... | 09/16/1980 |
| 4167128 | Apparatus for imparting torsion to a tubular member An apparatus for imparting torsion to a tubular member, including a body member, an arm member, a saddle member, and a loop means such as a chain. Torsion is imparted to the tubular member by inducing tension into the chain entrained around the tubular me... | 09/11/1979 |
