Bizarre Patents
User-operated amusement apparatus for kicking the user's buttocks
An apparatus including a user-operated and controlled apparatus for self-infliction of repetitive blows to the user's buttocks by a plurality of elongated arms bearing flexible extensions that rotate under the user's control.
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 |
| 7942253 | Thumb-actuated handle device Provided is a novel handle device that encloses a ratcheting mechanism that a user can easily control and operate using only one hand by employing conveniently located push button ratchet controls situated at the opposing lateral surface ends of the handle. ... | 05/17/2011 |
| 7434493 | Ratchet driving mechanism with two sets of pawls A ratchet driving mechanism includes a main body, an adjusting ring, and a ratchet wheel. The main body includes a grip-connecting member and a rotary seat connected fixedly to the grip-connecting member. The rotary seat is formed with two parallel insertion slots, ... | 10/14/2008 |
| 7398710 | Rotary positioning structure of a ratchet screwdriver The present invention provides rotary positioning structure of the ratchet screwdriver. The rotary positioning structure includes two radial grooves, penetrating radially between the body of the ratchet screwdriver and the central axle hole. There are two -shaped sn... | 07/15/2008 |
| 7380482 | High-strength ratchet structure for ratchet wrench A high-strength ratchet structure for ratchet wrench is disclosed to include a driving block with two transverse sliding grooves, two pairs of directional block members respectively movably mounted in the sliding grooves of the driving block, two spring members resp... | 06/03/2008 |
| 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 |
| 7313987 | Ratchet tool A ratchet tool includes a handle, a tooling sleeve, a first pawl, a first elastic member, a second pawl, a second elastic member, a retaining ring, and a dialer. The outer circumference of the tooling sleeve received in the handle is disposed with teeth. The pawls a... | 01/01/2008 |
| 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 |
| 7287448 | Reversible high-torque screwdriver A screwdriver includes a handle, a first body having an end securely mounted in the handle, a second body rotatably mounted in the first body, a ratcheting mechanism slidably mounted in a receiving section in the other end of the first body, and a switch member pivo... | 10/30/2007 |
| 7263918 | Ratchet structure for a wrench A ratchet structure of a wrench includes a handle, a socket, a first detent, a first elastic element, a second detent, a second elastic element, a lid and a knob. The outer periphery of the socket is formed with gear teeth. The socket is accommodated in the handle. ... | 09/04/2007 |
| 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 |
| 7225708 | Ratchet tool having smooth engaging member A ratchet tool includes a tool member rotatably engaged into a cartridge and having a gear, two pawls slidably received in the cartridge and each having one or more teeth biased to engage with the gear of the tool member, and a control ferrule may control the engage... | 06/05/2007 |
| 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 |
| 7185565 | Screwdriver having a ratchet mechanism A screwdriver having a ratchet mechanism includes a tool sleeve, a handle, a first detent, a first elastic element, a second detent, a second elastic element, and a switch assembly. The tool sleeve is provided with a ratchet head formed with ratchet teeth. The handl... | 03/06/2007 |
| 7137320 | 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... | 11/21/2006 |
| 7107876 | Ratchet type screwdriver A screwdriver includes a body, a ratchet wheel, two pawl members, two elastic members, a cover, and a catch plate. Thus, the cover can be removed from the body, so that the user can inspect and adjust connection between the pawl members and the ratchet wheel, thereb... | 09/19/2006 |
| 7082859 | Robust wrench A wrench includes a handle, a clutch, a detent, a controller, a gear and a C-ring. The handle includes an annular head defining a circular space, a pothole not overlapping the circular space, a channel for communicating the circular space with the pothole, a recess ... | 08/01/2006 |
| 7080579 | Ratchet wrench A ratchet wrench includes a handle and an annular head formed on the handle. The annular head defines a first space, a second space in communication with the first space and a third space in communication with the second space. An annular gear is positioned rotation... | 07/25/2006 |
| 7059219 | Reversible ratcheting tool with improved control member 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. A pawl is disposed in the body so that the pawl is movable with respect to the gear between a first position, in which the body t... | 06/13/2006 |
| 7055411 | Ratchet coupling means for a driving tool An improvement in ratchet coupling means of a driving tool includes a driving member inserted into a handle and covered by a control ring, a ratchet ring and a circular cap, a pair of springs biase the checking blocks in the driving member each having teeth on the s... | 06/06/2006 |
| 7055410 | Hand tool aided screwdriver A hand tool aided screwdriver related to a ratchet screwdriver that allows operation in changed direction includes a handle, a ratchet holder, a socket, and a chock. The ratchet holder is inserted into a chamber in the handle. The socket is inserted into the ratchet... | 06/06/2006 |
| 7047843 | Tool coupling device A tool coupling device including a seat body, a ratchet locating mechanism and a transmission member disposed in the seat body. The ratchet locating mechanism has a controlling disc and a working stem projecting from the controlling disc. One end of the working stem... | 05/23/2006 |
| 7036400 | Wrench A wrench includes a wrench body having a ring portion and a handle portion. A retainer that holds a plurality of wedge members is disposed inside the ring portion. Wedge guide grooves are formed on the inner circumferential surface of the ring portion. Each of the w... | 05/02/2006 |
| 7036398 | Ratchet opener A ratchet opener comprises a rod body; a ratchet device having a seat; a top surface of the seat having two axial grooves; each groove being installed with a spring and a ratchet block; an adjusting sheet placed above the seat; and a ratchet sheet being installed ab... | 05/02/2006 |
| 7017453 | Reversible ratchet-type wrench A wrench includes a handle, a head extending from the handle and having a hole for rotatably receiving a drive member, and a web defined between the handle and the head. The web includes a side and a compartment communicated with the hole of the head. An opening is ... | 03/28/2006 |
| 6997084 | Ratcheting driver with pivoting pawls and method of arranging same A ratcheting driver for rotationally driving a piece and having a handle and pivotal pawls engageable with a driven gear and being capable of ratcheting and driving in both rotational directions. A cap is rotatable relative to said handle and it has a web for pivoti... | 02/14/2006 |
| 6971287 | Reversible ratcheting tool with improved control member 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. A pawl is disposed in the body so that the pawl is movable with respect to the gear between a first position, in which the body t... | 12/06/2005 |
| 6971286 | Ratcheting wrench with quick tightening/loosening functions and fine adjusting functions 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... | 12/06/2005 |
| 6966241 | Selective one-way wrench A selective one-way wrench includes a head, a spring-biased detent, a pawl, a gear, a transmission element and a switch. The head defines a circular space with a reduced open end, a crescent space communicating with the circular space and a hole communicating with t... | 11/22/2005 |
| 6957959 | Dental hand tool with ratchet mechanism A manual dental driving tool adapted to drive a dental implant into the jawbone of a patient. The driving tool includes a handle at the proximal end, a ratchet assembly and a pin assembly located within the handle, and a tool engaging assembly located at the distal ... | 10/25/2005 |
| 6935211 | Ratchet tool having improved driving shank A ratchet tool includes a seat rotatably secured to a housing and having a number of teeth, a driving stem is engaged in the seat and has an engaging hole to receive a tool member, two pawls are slidably engaged in the housing and biased to engage with the teeth of ... | 08/30/2005 |
| 6925912 | Operating device for a screwdriver A operating device for a screwdriver includes a body partially secured in a handle of the screwdriver, a barrel partially and pivotally received in the body and a controller pivotally mounted on the body for controlling an operated direction of the operating device.... | 08/09/2005 |
| 6925913 | Selective one-way wrench A selective one-way wrench includes an annular head defining a first space, a second space communicated with the first space and an aperture communicated with the second space. A gear is rotationally put in the first space and includes a toothed face. A pawl is put ... | 08/09/2005 |
| 6920809 | Selective one-way wrench A selective one-way wrench includes an annular head, a gear, a pawl, a transmission and a switch. The annular head defines a first space, a second space communicated with the first space and an aperture communicated with the second space. The gear is rotationally pu... | 07/26/2005 |
| 6912935 | Pawl control structure ratchet tools A ratchet tool includes a head with an engaging member rotatably received in a hole in the head and a recess is defined in an inner periphery of the hole so as to receive a pawl therein. A chamber is defined in a side of the head and communicates with the recess. A ... | 07/05/2005 |
| 6902047 | Ratchet device comprising two sets of symmetrical pawls to enhance torsion thereof A ratchet device comprises a control body, a ratchet body, and a ratchet shifter. The control body is provided with two sets of arresting members symmetrical to each other. The ratchet body is provided with a toothed portion which is engaged with two of the four arr... | 06/07/2005 |
| 6880432 | Ratchet socket Ratchet socket for fitting onto a screwed member. The ratchet socket is drivable by a tool to wrench the screwed member. The ratchet socket includes: a cylindrical main body formed with at least one internal circular hole and at least one through hole formed on the ... | 04/19/2005 |
| 6854363 | Ratchet driver A ratchet driver having a ratchet control assembly and a driver assembly rotatable relative to the ratchet control assembly. A ratchet sleeve operatively connected to the driver assembly and having inwardly facing first and second control openings. The ratchet contr... | 02/15/2005 |
| 6805027 | Pawl selection mechanism for ratchet tools A pawl controlling device for a ratchet tool includes a selection member movably connected to the tool and having a through hole in which a bead, a biasing piece and a spring are received, wherein the spring is located between the bead and the biasing piece. The bea... | 10/19/2004 |
