An adjustable wrench is disclosed. The adjustable wrench is used for an assembly part. The adjustable wrench includes a frame and an adjustable member. An inner side of the frame has a first rack. The adjustable member has a second rack meshed with the first rack. The adjustable member and the frame are meshed with each other by the first rack and the second rack such that the adjustable member forms a first space inside the frame, wherein the adjustable member adjusts a meshing position of the second rack and the first rack to change the size of the first space; thus, the first space can match assembly parts of different specifications.

An adjustable socket assembly includes a collet having a first end, a second end, and a perimeter wall. The second end has a receiving aperture therein. The collet is divided into a plurality a plurality of sections. A sleeve has a bottom end that receives the collet. The sleeve has an interior surface that tapers inwardly and abuts the sections to move toward each other as the sleeve moves toward the second ends of the sections. A biasing member extends through a top end of the sleeve and engages each of the sections. The biasing member is actuated to bias the sleeve downward to close together the sections and engaged the valve actuator. An engagement head is attached to the upper end of the biasing member and engages a tool to rotate the collet.

A wrench has a first segment and a second segment pivotally coupled together. The second segment is selectively positionable at various fixed pivotal positions relative to the first segment. The first and the second segments engage with a locking device. The first segment has a first joining end forming a first positioning surface and a second positioning surface. The locking device includes a catch selectively engagable and disengagable from the first and the second positioning surfaces. The catch has a body section abutting against the first positioning surface in a direction radial to the axis of rotation when the first segment is at a first fixed pivotal position relative to the second segment. The first body section is abutted against the second positioning surface in a direction radial to the axis of rotation when the first segment is at a second fixed pivotal position relative to the second segment.

A wrench has a first segment and a second segment pivotally coupled together. The second segment is selectively positionable at various fixed pivotal positions relative to the first segment. The first and the second segments engage with a locking device. The first segment has a first joining end forming a first positioning surface and a second positioning surface. The locking device includes a catch selectively engagable and disengagable from the first and the second positioning surfaces. The catch has a body section abutting against the first positioning surface in a direction radial to the axis of rotation when the first segment is at a first fixed pivotal position relative to the second segment. The first body section is abutted against the second positioning surface in a direction radial to the axis of rotation when the first segment is at a second fixed pivotal position relative to the second segment.

The present disclosure is directed to an apparatus for use with an adjustable wrench to limit the displacement of a broken portion of the adjustable wrench relative to the remaining parts of the adjustable wrench when the wrench fractures.

The present disclosure is directed to an apparatus for use with an adjustable wrench to limit the displacement of a broken portion of the adjustable wrench relative to the remaining parts of the adjustable wrench when the wrench fractures.

Wrenches commonly known as “pipe wrenches” which include sidewall surface configurations within a channel extending through a housing component of the wrench are described. Also described are wrenches that include one or more shim components that can be positioned in the housing channel. In addition, methods for reducing failure or fracturing of the wrench due to application of high side or lateral loads are described.

Wrenches commonly known as “pipe wrenches” which include sidewall surface configurations within a channel extending through a housing component of the wrench are described. Also described are wrenches that include one or more shim components that can be positioned in the housing channel. In addition, methods for reducing failure or fracturing of the wrench due to application of high side or lateral loads are described.

An adjustable ratchet wrench includes a wrench body, a ratchet, a positioning member, and a movable device. A fixed clamp portion is disposed on the inner periphery of the ratchet. The positioning member is disposed on the inner periphery of the ratchet. The movable device is disposed on the inner periphery of the ratchet and movably connected with the positioning member. The movable device has a movable clamp portion, which forms a tool receiving hole with the fixed clamp portion for receiving a workpiece. By used of the movable device, the size of the tool receiving hole is adjusted for being applicable to workpieces with different sizes, facilitating the utility of the present invention.

An adjustable ratchet wrench includes a wrench body, a ratchet, a positioning member, and a movable device. A fixed clamp portion is disposed on the inner periphery of the ratchet. The positioning member is disposed on the inner periphery of the ratchet. The movable device is disposed on the inner periphery of the ratchet and movably connected with the positioning member. The movable device has a movable clamp portion, which forms a tool receiving hole with the fixed clamp portion for receiving a workpiece. By used of the movable device, the size of the tool receiving hole is adjusted for being applicable to workpieces with different sizes, facilitating the utility of the present invention.