Bizarre Patents
Combination Beverage Container and Spittoon
A combination beverage container and spittoon includes a bottom portion including outer wall and a first inner wall defining a spittoon space.
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| Number | Title | Issue Date |
| 7387479 | Quick-release tool holder for rotary tools An apparatus for changing cutting tool bits rapidly on milling machines, lathes, drills and other types of rotary power tools includes a first portion that is attached to the rotary power tool and retained thereto. A second portion includes the tool bit attached the... | 06/17/2008 |
| 7338051 | Tool holder for a rotary hammer A tool holder (1) for a rotary hammer which has a tube like tool holder main body (10) having a side wall formed with through holes (11) for receiving corresponding locking bodies (12) and formed with additional through holes (40).... | 03/04/2008 |
| 7306396 | Connector structure with a detachable mounting tube A connector structure with a detachable mounting tube comprises a mounting pipe with an inner sliding pipe detachably secured to an end of a connector. The connector structure not only can be provided for insertion of an ordinary screwdriver head to carry out screwi... | 12/11/2007 |
| 7250023 | Drill accessory A tool for a power drill allows fast and convenient loading and unloading of a screw bit, drill bit, or other implement. The user preferably loads the tool with the necessary implements which are then carried with the tool. Each received implement is movable from a ... | 07/31/2007 |
| 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 |
| 7226460 | Surgical instrument attachment system A surgical implement for use with a handpiece of a surgical instrument for performing a surgical treatment, comprises: an outer tube member including an outer hub and an outer tube extending longitudinally from the outer hub, the outer tube and the outer hub definin... | 06/05/2007 |
| 7214010 | Tool bit holder and hand power tool A tool bit holder for a hand power tool has a tool bit holder body has a receiving bore for a tool bit shaft of a tool bit insert with at least one recess, a locking body snappable into place with the recess of the tool bit shaft and supported radially displaceably ... | 05/08/2007 |
| 7210212 | Bayonet collet pickup tool for agile fixturing A bayonet collet pickup tool includes a collet chuck having a collet portion including a bore disposed therein. A collet is held in the bore and is operable therein. A bayonet cap is mounted to an outer surface of the collet chuck proximate the bore. The bayonet cap... | 05/01/2007 |
| 7195247 | Tool joint A joint is disclosed for connecting a handle with various bits. The joint includes an insert fit in the handle, a socket connected with the insert for receiving the bits, a first locking device installed on the socket for locking long bits to the socket and a second... | 03/27/2007 |
| 7137457 | Hand-held machine tool A hand power tool, in particular a drill hammer or jackhammer, is disclosed, which has a guide tube (11), a tool holder (24) that can be attached interchangeably to the guide tube (11), and a locking device (23) that locks the tool holder... | 11/21/2006 |
| 7121774 | Clamping device for hexagon bits A clamping device has a hexagon receptacle for receiving hexagon bits inserted in an axial direction of the hexagon receptacle. A radially movable locking element is provided for engaging a locking recess of an inserted hexagon bit. The locking element has a rest po... | 10/17/2006 |
| 7086813 | Quick-acting tool bit holder A “snap-in” bit chuck assembly for a rotary hand or powered tool, includes an elongated body having a hex shank at its rearward end, an elongated retraction collar slidably disposed on the body, and an outer retaining collar fixed to the forward end of the body.... | 08/08/2006 |
| 7052022 | Chuck for pneumatic hammer A chuck for a pneumatic hammer including an insert and a pin engaged with the insert and one or more other components of the chuck, such as, for example, the nosepiece. The pin is configured to prevent or otherwise limit rotation of the insert relative to the one or... | 05/30/2006 |
| 6986517 | Coupling tube for a screwdriver head The invention relates to a coupling tube for a screwdriver head having a main body, a socket, a spring element and two engaging rings. One end of the main body is formed with an engaging seat for fixing a screwdriver's head therein by use of an engaging element. The... | 01/17/2006 |
| 6973858 | Socket assembly that can be mounted and detached quickly A socket assembly includes an inner sleeve, an outer sleeve movably mounted on the inner sleeve, a space defined between the inner sleeve and the outer sleeve, and an attachment device mounted in the inner sleeve. Thus, the screwdriver head is locked by the locking ... | 12/13/2005 |
| 6966730 | Shank installation structure and cutters A shank attaching structure with as less axial free movement as possible and of a simplified construction, a cutter for use with the shank attaching structure, and a cutter for use with the shank attaching structure which is free from an incident that the cutter bec... | 11/22/2005 |
| 6935637 | Workpiece connector for a power tool A connector (20) having an assembly (28) adapted to releasably receive an end (33) of a workpiece (22). ... | 08/30/2005 |
| 6929266 | Bit holder A “snap-in” bit chuck assembly for a rotary hand or powered tool, includes a body having a hex shank at its rearward end and a retraction collar slidably disposed on the body. The body has a coaxial hex socket formed therein to allow a tool bit to be inserted th... | 08/16/2005 |
| 6877751 | Insertable tool connector An insertable tool connector includes a drive body, a bushing, a locking plate, a restoring spring, a positioning ring, and a push ring. Thus, the insertable tool connector that can be used to connect the tools of different types, such as the saw blade, the screwdri... | 04/12/2005 |
| 6863280 | Tool fixing structure A tool fixing structure includes a snap ring, a fixing socket, an elastic member, a fixing rod, an outer socket, and a pressing socket. In such a manner, the screwdriver head is mounted on and detached from the tool fixing structure rapidly, easily and conveniently,... | 03/08/2005 |
| 6860489 | Chuck device A chuck includes a socket, an elastic detent and a sleeve. The socket includes a hole defined axially therein, an upper slot cut therein and a lower slot cut therein. The elastic detent includes an upper transverse section and a lower transverse section. The elastic... | 03/01/2005 |
| 6808182 | Quick release or connect chuck device A chuck device includes a body having a slot in a first end thereof and a hole is defined radially in the body and communicates with the slot. A spring is mounted to the body and is biased between a stepped shoulder on the body and a movable clamp connected to the b... | 10/26/2004 |
| 6695321 | Quick-connect mechanism A holder having a quick-connect mechanism actuated by inserting a single- or double-ended tool bit, the tool bit engaging means to force deflection of retaining means, where the retaining means actuate means for engaging the tool bit, and released by manu... | 02/24/2004 |
| 6688610 | Chuck with quick change A chuck includes a generally cylindrical body and a plurality of jaws reciprocally disposed in the body in communication with a central bore in the body. A first detent extends radially into the central bore and is releasable in a radially outward directi... | 02/10/2004 |
| 6659473 | Chuck for a percussion hand-held power tool A chuck for a percussion hand-held power tool including a coupling sleeve (3) for receiving a working tool and having two diametrically opposite, slot-shaped, radial openings (4, 4') in which two locking members (5) radially and axially displace a locking... | 12/09/2003 |
| 6616149 | Quick-release chuck having compact collar The quick-release chuck for a rotary power tool is provided for holding a tool bit. The chuck includes a barrel having an axial bore to receive the tool bit and an axially movable sleeve operable to position a locking member to selectively lock or release... | 09/09/2003 |
| 6554290 | Tool structure for clamping a tool head quickly A tool structure includes a tool having a rotation shaft formed with a central hole for insertion of the distal end of a tool. The rotation shaft is provided with a cover, and has an outer wall mounted with an elastic member and a drive member. A drive sh... | 04/29/2003 |
| 6488452 | Drill and drive apparatus having arrangement to accommodate long drill bits A drill and drive apparatus includes a tube assembly which defines a tool chamber, the tube assembly including a shank adapted to be received within a chuck of a drill. The apparatus further includes a tool holder which is configured to be at least partia... | 12/03/2002 |
| 6364318 | Device for holding a tool bit and selectively transmitting or releasing torque between a torque generating means and the tool bit A device for holding a tool bit and selectively transmitting or releasing torque between a torque generating means and the tool bit, comprises an elongate body having a tool bit holding means at one end and a torque input shaft at the other end, the torqu... | 04/02/2002 |
| 6264208 | Chuck assembly To provide a chuck assembly which is superior in practical usability and workability in clamping and fixing a tool to a spindle without fail and with ease by lever-operation of a specialized operational jig, a taper portion is provided on at least one of ... | 07/24/2001 |
| 6261035 | Chuck, bit, assembly thereof and methods of mounting A chuck 40 includes a body 42 having a plurality of angularly spaced ribs 166, 168 and 170 formed in a forward cylindrical opening 48 thereof. A locking element 236 is movable within a passage 180 of the body 42, and is formed with a defined portion 242 w... | 07/17/2001 |
| 6179302 | Adapter for a driver of a rotary tool and method An adapter for a driver of a rotary tool, and including a pin and slot combination effective between an adapter body and an adapter collar which is slidable on the body. A pin and slot combination guides the sliding and a spring urges the collar with its ... | 01/30/2001 |
| 6179300 | Tool holder A tool holder for coupling of rotating and striking tools with hand power tools has a coupling sleeve, a drive member connectable to a hand power tool and transmitting a drive movement, the coupling sleeve being connected with the drive member, a tool sha... | 01/30/2001 |
| 6176654 | Reversible drill/driver tool An improved two-ended reversible drill/driver tool for use with power drills. The tool having a hollow cylindrical socket that at one end has a drive shank for insertion into a chuck of a powered drill, and, at the opposite end, has a polygonally shaped o... | 01/23/2001 |
| 6053675 | Quick-acting tool bit holder A "snap-in" bit chuck assembly for a rotary hand or powered tool, includes a body having a hex shank at its rearward end, a retraction collar slidably disposed on the body, and an outer retaining collar fixed to the forward end of the body. The body has a... | 04/25/2000 |
| 6000940 | Surgical bur shank and locking collet mechanism A collet for holding a rotatable tool such as a bur or drill bit having a stepped shaft including a drive shaft having a stepped internal diameter mating with the external diameter of the bur or drill shaft, a plurality of hardened balls mounted in openin... | 12/14/1999 |
| 5971403 | Holding device for percussion tool A tool bit holding device for use in percussion apparatuses such as electrically operated hammers is provided. The device includes a tool bit carrier, a front hand-operated grip, and a rear hand-operated grip. The front hand-operated grip is supported by ... | 10/26/1999 |
| 5961257 | Drill for drilling crossties, particularly for use in the railroad sector A drill for drilling crossties, particularly for use in the railroad sector, comprising a protective enclosure which is formed by a movable portion and by a fixed portion and is suitable to completely cover a chuck of the drill and a drilling bit coupled ... | 10/05/1999 |
| 5954347 | Tool holder and tool for drilling and striking machine tool A tool holder and an associated tool with the shank are provided for a drilling and/or striking machine tool. The tool holder has a drive spindle with a receiving opening provided with a cone for centering and a portion for driving the tool. Dumbbell-shap... | 09/21/1999 |
| 5903983 | Keyless clamp assembly for reciprocating tool A clamp for the blade of a hand held reciprocating tool includes a spindle coupled to the drive mechanism. A slot is formed in the spindle for receiving the blade tang and a collar is threadably received on the spindle. A blade clamping member is disposed... | 05/18/1999 |
