Bizarre Patents
Self Containing Enclosure for Protection from Killer Bees
A self contained protective enclosure with an opening for entry and egress and a screen for ventilation and viewing.
PatentStorm News
Make the Most of Our Site
See this month's Top Inventors and Most Cited Patents.
Stay on top of the latest innovations by subscribing to an RSS feed.
Registered users: Manage your profile.
| Number | Title | Issue Date |
| 4170366 | Chuck The invention is directed to a chuck for grasping a tool such as a drill bit or the like and adapted to be tightened with the aid of a chuck key. The chuck includes a hollow body defining a longitudinal axis and having a front end for receiving the tool t... | 10/09/1979 |
| 4161003 | Device for holding a rotatable record disc A device for holding a rotatable record disc includes a support base rotatable about a central axis and having a supporting surface normal to the axis for supporting one side of a record disc and a projecting boss engaging the central hole of the disc for... | 07/10/1979 |
| 4097179 | Cutting tool holder A cutting tool holder for supporting a cutting bar is provided in which the radial distance between the axis of the cutting tool holder and the cutting edge of the cutting bar is adjustable. The cutting tool holder comprises a hub member having a tubular ... | 06/27/1978 |
| 4073498 | Drill chucks A drill chuck of the angularly sliding jaw type having an integral nut and bevel gear element formed as an unbroken ring and then split in halves, the halves being held together by a chuck sleeve; and the teeth of the bevel gear being "blind", that is, to... | 02/14/1978 |
| 4067587 | Drill chucks A drill chuck of the angularly sliding jaw type including a jaw actuating nut and a sleeve associated with the nut mounted on the body of the chuck, various forms of abutment means being provided for retaining the sleeve in its required position relative ... | 01/10/1978 |
| 4065139 | Drill chuck A drill chuck of the key or Jacobs type comprising a chuck body guiding a plurality of chuck jaws toward and away from one another with axial displacement of the jaws by a gear ring whose teeth mesh with the Jacobs key. The toothed ring is formed with a g... | 12/27/1977 |
| 3989260 | Sectional tool unit, particularly for tools with a cylindrical shank Tool holder for use with machine tools, the tool holder having two aligned cylindrical bores of different diameters, separated by a circumferential groove, which is in communication with a hole through the body of the tool holder through which hydraulic f... | 11/02/1976 |
| 3981509 | Latching means for releasably supporting a driven rotatable member Support and Latching Means for one end of a relatively heavy rotatable member having a housing with bearing means in the axial line of said rotatable member for supporting the rotatable member when engaged for rotation, arcuate wall means adjacent and con... | 09/21/1976 |
| 3976852 | Welding torch An electric welding torch adapted to hold an electrode comprises a helically fluted tube made of flexible material and adapted to surround a portion of the electrode inserted in the tube. Means is provided for mounting the tube in the torch and permitting... | 08/24/1976 |
