Bizarre Patents
Pillow with retractable umbrella
A pillow assembly having a supporting assembly and a retractable umbrella assembly that is easily transportable and allows a user to support his/her head while covering their face from sunlight.
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| Number | Title | Issue Date |
| 7089837 | Combination tool A combination tool including a base body with several reaming blades each having a chamfer and a guide surface, arranged around the circumference of the base body, for reaming a cylinder bore. The combination tool also has at least one grooving blade arranged axiall... | 08/15/2006 |
| 7011477 | Adjustable deburring tool An adjustable deburring tool has a cutting head and a shank. The cutting head has a projecting ridge with a recessed portion. The shank has a groove that communicates with an open ended and open sided threaded bore. The ridge is slidably located in the groove with a... | 03/14/2006 |
| 6406225 | Boring head assembly A dual cutting insert boring tool having means for adjusting the distance between the two inserts in order to adjust the diameter of their cutting path.... | 06/18/2002 |
| 5236290 | Adjustable hole cutting device A circle cutter includes a beam with a central arbor and a pair of tool holders concurrently oppositely adjustable along the beam and having a pair of vertically spaced longitudinal bores carrying screws for engaging cutting members. An extension member e... | 08/17/1993 |
| 4434826 | Wood wheel cutter A shank is provided for stationary support from a rotary drive structure with the shank coaxial with the axis of rotation of the drive structure. The shank includes a head on one end having an outwardly opening bit receiving bore formed therein coaxial wi... | 03/06/1984 |
| 4309133 | Ultra-adjust boring and milling system A tool having a shank, cartridges on the shank positioned by a screw having two externally threaded parts which engage two internally threaded sleeves which in turn engage threaded openings in the cartridges. One of the threaded openings being right-hand ... | 01/05/1982 |
| 4278372 | Adjustable boring bar mechanism An adjustable multiple blade boring bar with diametrically disposed overlapping blade blocks, each adjustable in and out and a control cartridge having actuator pins movable in opposite directions in response to rotation of a differential screw, the pins ... | 07/14/1981 |
| 4135846 | Inside-outside deburring tool and optional flycutter An inside-outside deburring tool and flycutter having a body provided with an internal slot in which are slidably disposed a pair of tool bit holders. Interchangeable support elements mount the holders within the slot in such a manner that the holders are... | 01/23/1979 |
| 4014623 | Boring rod extension with two counter-rotating boring tool carriers An extension for a boring rod with two counter-rotating boring tool carriers. The boring tools of the carriers are arranged at opposite ends of the boring tool carrier and displaced through 180° relative to each other. The boring tool carriers have a cyl... | 03/29/1977 |
| 4006995 | Drill for use in a boring machine A drill for use in boring machines has a tool holder with two cutter bars having cutters projecting radially therefrom. The cutter bars are movably mounted in a radial direction in a recess passing through the tool holder. The tool holder includes a base ... | 02/08/1977 |
