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 |
| 8104381 | Unidirectional ratchet wrench A unidirectional ratchet wrench includes a body. The body has a first containing groove disposed at an action end of the body. A ratchet includes a sheathing portion formed thereof. A brake tooth is in an arc shape, and the brake tooth includes a plurality of latch ... | 01/31/2012 |
| 8056447 | Ratchet wrench A ratchet wrench has a through cavity in which a reversing lever is disposed. The reversing lever has a pair of protruding lips formed thereon opposite from one another. A cooperating ledge is formed on the head in the cavity and on the pawl which is adjacent to the... | 11/15/2011 |
| 8051747 | One-way ratchet wrench A one-way ratchet wrench according to the present invention includes a wrench body, a ratchet wheel, a pawl, an anchor, an elastic element and the following elements. A cover is hollow and annular and is annularly provided with a groove. The cover is mounted on the ... | 11/08/2011 |
| 8042433 | Replacement structure of ratchet wrench A ratchet wrench includes a parts replacement structure that ensures effort-saved and smooth operation and prevents parts from getting lost. The wrench has a handle having an end forming a head portion that rotatably receives therein a driving collar. A lid plate is... | 10/25/2011 |
| RE42816 | Dual function retainer for a ratcheting wrench A ratcheting wrench includes a handle, a head extending from an end of the handle and having a hole communicated with a compartment in the end of the handle, a drive member rotatably mounted in the hole of the head, and a ratcheting mechanism. The drive member inclu... | 10/11/2011 |
| 7938043 | Ratchet wrench with prevention of tooth damage A ratchet wrench includes a drive member and a switch rotatably received in a body. A pawl is movably received in the body and has first and second sides. The second side of the pawl includes a pressing portion having upper and lower sections. The pressing portion f... | 05/10/2011 |
| 7861620 | Ratchet wrench A ratchet wrench has a through cavity in which a reversing lever is disposed. The reversing lever has a pair of protruding lips formed thereon opposite from one another. A cooperating ledge is formed on the head in the cavity and on the pawl which is adjacent to the... | 01/04/2011 |
| 7677138 | Ratchet screwdriver A ratchet screwdriver includes a handle, a ratchet, a shaft, a finger ring and a tool. The handle has a body having a receiving chamber and a front through hole. The receiving chamber is formed in the body and communicates with the front through hole. The ratchet is... | 03/16/2010 |
| 7444904 | Ratchet mechanism for ratchet tool A ratchet mechanism for a ratchet tool includes a pawl received in a recess of the head and biased by a bead which is biased by a spring received in a notch defined in an inner periphery of the recess. The pawl has a toothed surface which is matched with outer threa... | 11/04/2008 |
| 7430849 | Conveyor chain pin remover A conveyor chain pin remover includes a gear case with an attached handle, an actuating lever, a ratchet mechanism engaged by the actuating lever and first and second aligned passthrough openings. A retaining bar, is attached adjacent a first end to the gear case an... | 10/07/2008 |
| 7380481 | Pass through socket and ratchet wrench combination A pass through socket (12) and wrench (10) combination is disclosed wherein a first drive member (22a, 22b) is provided on the socket's exterior surface and a second drive member (24) is provided on the front side of ... | 06/03/2008 |
| 7353735 | Ratchet wrench A ratchet wrench includes a body with a head portion and a shaft. The head portion includes a cavity. A rotatable member is received by the cavity and is rotatable about an axis. The rotatable member has a plurality of teeth disposed around a circumferential surface... | 04/08/2008 |
| 7340983 | Spanner with prevention of disengagement of fasteners A spanner comprises a box end that has an inner periphery consisting of a number of wall faces to define a first polygonal receiving space. Each wall face includes a groove defined therein. The grooves of the wall faces together define a second polygonal receiving s... | 03/11/2008 |
| 7334504 | High torsional force structure of ratchet device A torsional force structure of a ratchet device which includes a body having a head portion at an end of the body. The head portion has a space which is composed of a first recess and a second recess. A socket member is fitted in the first recess and having a plural... | 02/26/2008 |
| 7331259 | Ratchet wrench The present invention relates to a ratchet wrench including a wrench with one end provided with a pivot hole; a turning knob disposed in the pivot hole of the wrench and containing a dial; a wheel member disposed to the handle of the wrench and containing also a dia... | 02/19/2008 |
| 7328633 | Device for switching wrenching direction of a ratchet wheel of a ratchet tool A device for switching wrenching direction of a ratchet wheel of a ratchet tool. A ratchet wheel and a pawl are accommodated in a receiving cavity of the main body of the ratchet tool. The receiving cavity is covered by a cover board for hindering the ratchet wheel ... | 02/12/2008 |
| 7322263 | Wrench capable of switching sense of rotation A wrench capable of switching sense of rotation comprises a handle, a head portion formed on one end of the handle and a switch mounted on the head portion of the handle. The head portion further comprises a ratchet wheel, a claw piece and an inverting piece. The sw... | 01/29/2008 |
| 7311018 | Wrench A wrench includes a handle, a joint movably mounted on the handle and a working unit pivotally connected to the joint. The handle pivots relative to the working unit between a first position, where the handle and the working unit extend perpendicular to each other, ... | 12/25/2007 |
| 7311186 | Ratchet tool having increased driving torque A ratchet tool includes a barrel rotatably engaged into a cartridge and having a gear, two pawls slidably received in the cartridge and each having a base plane and a side plane and two or more teeth biased to engage with the gear of the barrel, and a control ferrul... | 12/25/2007 |
| 7311019 | Ratchet wrench A ratchet wrench has a through cavity in which a reversing lever is disposed. The reversing lever has a pair of protruding lips formed thereon opposite from one another. A cooperating ledge is formed on the head in the cavity and on the pawl which is adjacent to the... | 12/25/2007 |
| 7302876 | Bi-sectional wrench A wrench includes a lever with teeth formed on the wall of a space defined therein. A handle includes teeth formed on the wall of a space defined therein. A toothed wheel is movable in the spaces between a first position where the teeth of the toothed wheel are enga... | 12/04/2007 |
| 7284464 | Oil drain plug wrench An oil drain plug wrench is provided to enable a user to more easily remove and install an oil drain plug. The wrench includes a rotor with two cavities on opposite sides of a rotor. When either of the cavities engages a workpiece, the wrench is capable of applying ... | 10/23/2007 |
| 7278339 | Reversible ratchet wrench A reversible ratchet wrench includes a handle from which a head extends. The head includes a compartment and a receiving hole in communication with the compartment. A drive member is rotatably mounted in the compartment and a pawl is slidably mounted in the compartm... | 10/09/2007 |
| 7270034 | Took kit A tool kit includes a number of wrenches of various sizes and a corresponding number of go-through type sockets. Each wrench includes a handle with a box end. Each wrench further includes a wheel that is rotatably mounted in the box end of the handle and that define... | 09/18/2007 |
| 7263919 | Ratcheting tool with vertically curved tooth arrangement A ratcheting tool includes a body, a compartment defined by the body, a gear rotatably disposed in the compartment, and a pawl. The pawl, disposed within the tool, selectively prevents the tool from rotating in one direction while allowing rotation in the opposite d... | 09/04/2007 |
| 7261021 | Adjustable socket An adjustable socket having first and second jaw members having manually selectable sizes. An exterior drive unit and a moveable inner driver unit each having serrated interlocking teeth are positioned to either engage during wrenching, or to be disengaged for socke... | 08/28/2007 |
| 7254935 | Ratchet arrangement for a chain splitter A ratchet arrangement of a chain splitter comprises a rotating rod integrally formed at a side of the ratchet wrench, and the rotating rod is to be screwed in a threaded hole of a splitter body. The ratchet wrench can reduce the required revolving space and the whol... | 08/14/2007 |
| 7246541 | Pipefitting engaging tool assembly A pipefitting engaging tool assembly includes a housing that has a bottom wall and a peripheral wall. A head is attached to the housing and has a circular opening extending therethrough. The opening is defined by an outer edge that has a slot therein continually ext... | 07/24/2007 |
| 7243388 | Mupti-function wrench A wrench includes a core plate made of metal and an outer portion such as rubber encloses the core plate. A driving member and a ratchet mechanism are received in the through holes in the core plate and the outer portion. A hammer piece is connected to a side of the... | 07/17/2007 |
| 7237461 | Reverse ratchet wrench with light to indicate the driving orientation A ratchet wrench includes a handle with a head portion at an end thereof, a ratchet wheel mounted in the head portion for rotation, and an operating device to be moved between a first position and a second position for change of a driving orientation of the ratchet ... | 07/03/2007 |
| 7237460 | Biasing arrangement for a pawl of a reversible ratchet-type wrench A reversible ratchet-type wrench includes a handle and a head extended from the handle and having a hole. A web is defined between the handle and the head, and a cavity is defined in the web and communicated with the hole. The web further includes a compartment havi... | 07/03/2007 |
| 7234372 | Reversible ratcheting tool with a smaller head and improved driving torque A ratcheting tool includes a handle and a head with a compartment. A drive member includes a first end extended beyond the compartment, a second end extended beyond the compartment, and a gear wheel formed between the first end and the second end. The gear wheel is ... | 06/26/2007 |
| 7231851 | Reversible ratcheting tool A ratcheting tool has a head and a handle attached to the head. The head rotatably receives a gear ring and receives a pawl that is in operative engagement with the gear ring. A housing disposed in the head receives a spring that is in operative engagement with the ... | 06/19/2007 |
| 7229065 | Load binder A tool for binding and securing the binding of a load, said binding including a tube having left and right hand threads at opposed ends and sides and threaded shafts mated to the threads whereby turning of the tube relative to the shafts produces common insertion or... | 06/12/2007 |
| 7222557 | Ratcheting tool driver A ratcheting tool driver has a handle and a ratcheting body that includes a plurality of recesses for receiving a plurality of pawls having teeth formed thereon. A cover is axially secured to the ratcheting body and rotates relative to the body over a limited distan... | 05/29/2007 |
| 7216568 | Ratchet socket spanner A ratchet socket spanner includes a handle having a driving head at one end; the driving head having a penetrating hole for receiving a socket; the driving head having a receiving groove; the receiving groove serving for receiving a teethed block; a socket having a ... | 05/15/2007 |
| 7210380 | Ratchet tool A ratchet tool uses a braking piece disposed in a receptacle area in the box head of a wrench for locking the ratchet wheel. The braking piece has two opposite components respectively extended from the top ends thereon and is coupled to a pushing mechanism consistin... | 05/01/2007 |
| 7207243 | Clutch type screwdriver A screwdriver includes a clutch mechanism, a handle mounted on a first end of the clutch mechanism, and a replaceable screwdriver tip mounted on a second end of the clutch mechanism. The clutch mechanism includes a mounting seat, an annular sleeve, a positioning mem... | 04/24/2007 |
| 7207244 | Selective one-way wrench A selective one-way wrench includes a head defining a first space and a second space communicated with the first space. A gear is put pivotally in the first space. The gear includes a toothed external face. A direction controller is put in the second space. The dire... | 04/24/2007 |
| 7185566 | Reversible ratcheting tool with improved pawl A ratcheting tool includes a body and a gear disposed in the body. The gear defines a plurality of teeth on a circumference of the gear so that the gear teeth define a first arc having a first radius. A pawl is disposed in the body so that the pawl is movable latera... | 03/06/2007 |
