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8122791 |
Three-way ratchet drive mechanism
A compact, three-way ratchet drive mechanism selectively enables ratcheting operation in a clockwise direction, or an anti-clockwise direction, or disables ratcheting behavior. The mechanism...
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8100242 |
Bicycle wheel hub
The present invention provides a bicycle wheel hub that generally includes an axle, an input sprocket, an output shell, a one-way clutch and a locking mechanism. The one-way clutch operatively...
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8091696 |
Rocker clutch assembly
A clutch assembly includes a first race and a second race that is selectively rotatable with respect to the first race about an axis of rotation. A plurality of rockers is operatively connected to...
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8087502 |
Actuator for shifting a selectable one-way clutch
An actuator shifts a selectable one-way clutch (SOWC) between a plurality of operating modes. A first spring has a preload compression that is equivalent to a first start pressure. A second spring,...
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8083042 |
Selectable one-way clutch with symmetrical struts
A selectable one-way clutch (SOWC) is provided for use with a vehicle transmission, and has a first race with a plurality of strut pockets, a moveable selector plate, symmetrical torque-holding...
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8079453 |
Controllable overrunning coupling assembly
A controllable overrunning coupling assembly includes a control member mounted for controlled shifting movement between a first pair of coupling faces of first and second coupling members relative...
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8061496 |
Compact selection mechanism for a selectable one-way clutch
A vehicle includes an automatic transmission having an engine, an input member, a stationary center support, and a selectable one-way clutch (SOWC) positioned within the stationary center support....
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8056690 |
Rotary-type selectable one-way clutch
A transmission includes a selectable one-way clutch (SOWC) assembly. The SOWC assembly includes a rotatable pocket plate, a rotatable slide plate, and an annular piston having a ramped surface...
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8051959 |
Controllable or selectable bi-directional overrunning coupling assembly
An overrunning coupling assembly includes a control element mounted for controlled shifting movement between coupling faces of annular coupling members relative to a first set of pockets in the...
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8042669 |
Rocker-type selectable one-way clutch with neutral position
A SOWC for use with a vehicle transmission is provided. The clutch includes outer and inner elements, also referred to as races, with the latter oriented concentrically within the former about an...
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8042670 |
Selectable one-way clutch with radial integrated forward/reverse rockers
A selectable one-way clutch assembly (SOWC) includes a first race, a second race, a plurality of rockers, and a selector ring. The first race and the second race each surround the first axis. Each...
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7975573 |
Hand tool with stepless locking mechanism
A ratchet mechanism contains a chamber defined by at least one gear surface, a rotating member positioned at least partially within the chamber, a gear member rotatably attached to the rotating...
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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...
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7827886 |
Ratchet wrench with three operative positions
A ratchet wrench includes a drive member rotatably received in a body that includes a compartment extending from a first side toward and spaced from a second side of the body. A control member is...
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7766790 |
Selectable one-way clutch
A controllable selectable one-way clutch is provided for use within a hybrid transmission. The clutch comprises an outer and inner race, and a first and second selector plate. A transmission motor...
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7753184 |
Bidirectional clutch mechanism
A bidirectional clutch with opposing output drives mounted over an internal support shaft, and a bidirectional clutch jaw positioned between them. The clutch jaw has opposing cam surfaces which...
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7743678 |
Selectable one-way rocker clutch
A selectable one-way rocker clutch assembly includes an inner race disposed radially within an outer race, first and second plurality of rockers, a selector ring and an apply plate. The inner race...
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7721860 |
Power coupling device
There is provided a power coupling device comprising first and second coupling members, at least one of which is capable of rotating about a common axis and relative to each other. The first...
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7703545 |
Fire-fighting monitor
A fire-fighting monitor includes a first body having an internal passageway defining an inlet and an outlet, a coupler having an internal passageway defining an inlet and an outlet, the coupler...
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7647852 |
Ratchet screwdriver and connection arrangement
A ratchet screwdriver having an handle (10) and two pivotal pawls (26, 27) and a selector (51) rotatable relative to the handle for actuation of the pawls relative to a gear (18). The selector and...
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7614262 |
Multiple directional clutch for washing machine
An automatic washing machine comprises a spin tube coupled to the basket and an agitator shaft coupled to an agitator mounted in the basket. A motor coupled to the agitator shaft applies a torque...
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7600622 |
Clutch device with sprags
The invention relates to a coupling device for establishing a couplable connection between two rotationally mounted machine parts, particularly a first shaft and a second shaft. To this end, the...
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7484605 |
Overrunning radial coupling assembly and method for controlling the engagement of inner and outer members of the assembly
The overrunning radial coupling assembly or clutch and a method of controlling the engagement of inner and outer plates or members of the assembly are provided wherein adjacent engaging radial...
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7454997 |
Axial pawl ratchet mechanism
An axial pawl ratcheting mechanism is provided that may be used for a wrench and comprises a first disc including axial gear teeth on a first side providing for ratcheting in a first direction. A...
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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...
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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...
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7422537 |
Torque split hydraulic coupling between transmission and secondary driving axle with torque modulation and locking capabilities
A power transmission system coupling (100) configured to provide a responsive and controllable clutch (110) using a torque split arrangement including a planetary gear set (106) for torque...
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7413065 |
Ratcheting mechanism
A ratcheting mechanism for a hand-held tool is provided. The mechanism includes a housing having a central opening and a pair of slots disposed on opposite sides of the opening. Each slot has an...
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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...
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7389862 |
Continuously adjustable rotation device
A continuously adjustable rotation device includes a base, a first connection element combined with the base, a ring buckle, a transmission disc, a second connection element, and a rotation...
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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...
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7364524 |
Driveline coupling for electric module
A module with an axle assembly, which has a housing, a differential, an input shaft, a pair of shafts and a pair of wheel hubs, and an auxiliary drive unit that includes an electric motor and an...
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7344010 |
Overrunning coupling assembly including clustered pawls and method for controlling the engagement of planar members
An overrunning coupling assembly and a method of controlling the engagement of planar first and second members are provided wherein the assembly includes clustered pawls and their respective...
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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...
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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...
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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...
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7264099 |
Motorcycle transmission shifting mechanism
A motorcycle transmission shifting mechanism includes a foot-operated gearshift assembly provided with a pedal and cam subassembly, displaceable relative to one another to establish a desired...
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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...
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7258214 |
Overrunning coupling assembly and method for controlling the engagement of planar members
An overrunning coupling assembly and a method of controlling the engagement of planar first and second members are provided wherein two sets of opposed engaging struts are applied with one motion...
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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...
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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...
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7198587 |
Transmission with selectable braking one-way clutch
A multi-speed transmission is provided with a selectable (reversible) braking one-way clutch operative to brake rotation of a member of a planetary gear set of the transmission when the...
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7194934 |
Ratcheting torque wrench
A ratcheting torque wrench comprising a torsional shaft connected to a hex tip; a sleeve that fits over the torsional shaft; a sleeve dial having a hole and configured to fit around the sleeve such...
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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...
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7124664 |
Ratchet wrench
A ratchet wrench including a head section formed with two slots and two pawls each having a post slidably fitted through the slots. The ratchet wrench further includes a shift member formed with...
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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...
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7107877 |
Ratchet screwdriver
A ratchet screwdriver includes a main rod, a driven shaft, a ratchet mechanism, a socket connector, a control member, and a handle. Thus, the pawl member of the ratchet mechanism is pivoted to...
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7101306 |
Bi-directional four-mode clutch for providing low and reverse gear ratios in a transmission
A bi-directional overrunning clutch assembly employed in connection with a reduced capacity low friction clutch to provide low and reverse gears in a transmission. The clutch assembly including an...
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7073648 |
Power transmission mechanism
A power transmission mechanism for transmitting a driving force from a drive shaft to a driven member of a gear via a one-way clutch is provided. The one-way clutch includes a swinging clutch...
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7069811 |
Actuation device of an adjusting unit for automotive vehicle seats
An actuation device of an adjustment unit for automotive vehicle seats has a hand lever and a frame. The frame carries the hand lever and accommodates an output shaft. The hand lever adopts a...
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