A forehead support apparatus for resting a standing users forehead against a wall above a bathroom commode or urinal or beneath a showerhead.
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| Number | Title | Issue Date |
| 7243922 | Drill chuck tool bit locator A drill chuck having an adjustable depth stop to control an amount by which a tool bit, such as a drill or a screwdriver bit, is inserted into the drill chuck. The adjustable depth stop can include a spring, such as a conical spring, that can be coupled to a spindle... | 07/17/2007 |
| 7137632 | Force limiting workpiece holding device A force limiting workpiece holding device for holding a workpiece in a workpiece processing assembly having a spindle and a closer that applies a force, comprises a workpiece holder slidably mounted to the spindle. The workpiece holder includes a plurality of circum... | 11/21/2006 |
| 6920810 | Method and apparatus for attaching and detaching an attachable device A method and apparatus for coupling an attachable tool to a handle comprising a coupler device fixedly attached to the handle and having a locking structure moveable between locking and release conditions and being carried by a coupler body having an inner wall defi... | 07/26/2005 |
| 6135461 | Chuck for drilling and chiseling tools A chuck for drilling and chiseling tools and including a receiving sleeve at least one through-opening formed in a sleeve wall at least one locking member supported for a limited pivotal movement about a pivot axis, which extends substantially perpendicul... | 10/24/2000 |
| 5044421 | Rotary pneumo-hydraulic clamp A rotary clamping device is used to clamp an investment casting within a cleaning center to permit cutting and cleaning of the investment from the casting. The clamping device includes a piston and cylinder unit which is advanced to shift a clamping assem... | 09/03/1991 |
| 4756538 | Device for clamping drill pipe and the like in mouse hole pipe The invention relates to a clamping device used for making up or breaking apart joints of drill pipe, drill collars and the like in mouse hole pipe during oil drilling operation. A clamping means of the device firstly clamps the drill pipe therebetween du... | 07/12/1988 |
| 4576528 | Rotary tool holder A rotary tool holder for use with an automatic or semi-automatic tool grinding machine is disclosed. The tool holder includes a rotating collet and spindle. The spindle is driven through a torque limiting coupling for protection against lock up. A shaft i... | 03/18/1986 |
| 4523766 | Chuck assembly A chuck mechanism includes an axially fixed part-positioning pilot coaxially surrounded by a fixed hollow closure sleeve. A cylindrical carrier slides within the sleeve and carries a plurality of part-engaging jaws. A dual area piston is pressure-operated... | 06/18/1985 |
| 4269422 | Quick release locking chuck mechanism A chuck assembly which is adapted for quick and easy engagement and disengagement with work arbors having various working tools mounted thereon. The chuck assembly comprises an elongate cylindrical chuck member having a longitudinal bore extending thereth... | 05/26/1981 |
| 3999770 | Rotary cylinder and automatic collect holder A rotary cylinder has a tubular drive shaft to one end of which is connected a collet holder and to the other end of which is connected an adjustable stop mechanism. A drive rod extends through the shaft and is connected at one end to a collet and at the ... | 12/28/1976 |