Abstract: [Problem] To provide a wire gripper of excellent operability. [Solution] According to one aspect of the present invention, a wire gripper is provided. This wire gripper comprises: a wire gripping part; a first operation part; and a second operation part. The wire gripping part is configured to be able to hold a linear body by being closed. When the first operation part is pressed, the state transitions to a state where the first operation part and the second operation part are engageable with each other. In the engageable state, the wire gripping part is opened.

Abstract: In a lifting clamp, a pair of opposite pieces are provided to a main body, wherein the opposite pieces are opposed to form a gripping space where an object to be transported can be gripped. Contact units to contact the object to be transported are provided on the respective gripping space sides of the opposite pieces. A handle is attached to the main body to be rotatable relative to a spindle that is disposed along a gripping direction shown by a dot-dashed line. A conversion unit that converts a rotational movement by turning of the handle into gripping movement to push the contact unit to the gripping side is disposed between the contact unitand the opposite piece. The contact unitis attached to a spindle that supports the handleon one side, and the size of the gripping space can be changed by sliding the spindle with respect to the opposite piece.

Abstract: A wire operating tool, a component for the wire operating tool, a wire cutting and dividing method, and a wire connecting method are provided. The wire operating tool includes a first wire gripping tool; a first rod member connected to the first wire gripping tool and configured to be expanded and contracted in accordance with relative movement of a moving portion with respect to a base portion; a second wire gripping tool; a second rod member connected to the second wire gripping tool; a connecting member that connects the moving portion of the first rod member and the second rod member to each other in a separable manner; and a load bearing member configured to bear a tensile load acting on the first wire gripping tool and the second wire gripping tool when the moving portion of the first rod member and the second rod are in a separate state.

Abstract: An elongated tool support device, which is used to support an elongated tool, includes a securing tool, a first shaft support, a brace member, and a second shaft support. The first shaft support is configured to support a shaft portion of the elongated tool from below. The brace member is disposed between the securing tool and the first shaft support. The second shaft support is attached to the brace member and configured to support the shaft portion of the elongated tool from above.

Abstract: Provided is a connection structure of an operation rod in which a connection object such as a tip tool can be easily attached to and detached from the operation rod in a relatively short time without causing a fixed state. The main body is inserted into the cylindrical operation rod on the tip side. An engagement pair is formed of an engagement part with a notch provided to the main body on a tip side and an engagement part with an engagement pin provided to a tip tool. An inner slider on which a recessed groove is formed in a circumferential direction is relatively slidably disposed to the main body on an inner diameter side. An outer slider is relatively slidably disposed to the main body on an outer diameter side, wherein an opposing recess which can oppose to the recessed grove is formed on the outer slider.

Abstract: A coating stripping device includes a rotation driving tool and a coating stripping tool. A rotating disk of the rotation driving tool includes a first rotating disk having a projection, and a second retaining member of the coating stripping tool has a feather-shaped part. The coating stripping tool in the released state is attached to the second rotating disk and the first rotating disk rotates in a predetermined direction to bring the feather-shaped part into contact with the projection, thereby switching the coating stripping tool into the retained state, and when the coating stripping tool is in the retained state, the first rotating disk rotates in a direction opposite to the predetermined direction to bring the feather-shaped part into contact with the projection, thereby switching the coating stripping tool into the released state.

Abstract: A coating stripping device includes a rotation driving tool and a coating stripping tool. A rotating disk of the rotation driving tool includes a first rotating disk having a projection, and a second retaining member of the coating stripping tool has a feather-shaped part. The coating stripping tool in the released state is attached to the second rotating disk and the first rotating disk rotates in a predetermined direction to bring the feather-shaped part into contact with the projection, thereby switching the coating stripping tool into the retained state, and when the coating stripping tool is in the retained state, the first rotating disk rotates in a direction opposite to the predetermined direction to bring the feather-shaped part into contact with the projection, thereby switching the coating stripping tool into the released state.

Abstract: The wire grip includes an upper grasping part provided at a base for grasping an electric wire from above; a lower grasping part arranged to face the upper grasping part with the electric wire interposed therebetween and provided to be movable in a vertical direction with respect to the base; an arrow part provided at a bottom part of the lower grasping part integrally with the lower grasping part or as a separate body; a supporting body arranged on a side opposite to the lower grasping part with the arrow part interposed therebetween, wherein the supporting body pushes the arrow part by a screw to be screwed with a lower supporting part provided at a bottom part of the base and extending in a longitudinal direction of the base; and a holding part for holding the lower grasping part to prevent it from being spaced from the base.

Abstract: The wire grip includes an upper grasping part provided at a base for grasping an electric wire from above; a lower grasping part arranged to face the upper grasping part with the electric wire interposed therebetween and provided to be movable in a vertical direction with respect to the base; an arrow part provided at a bottom part of the lower grasping part integrally with the lower grasping part or as a separate body; a supporting body arranged on a side opposite to the lower grasping part with the arrow part interposed therebetween, wherein the supporting body pushes the arrow part by a screw to be screwed with a lower supporting part provided at a bottom part of the base and extending in a longitudinal direction of the base; and a holding part for holding the lower grasping part to prevent it from being spaced from the base.

Abstract: To provide a tension measuring device which can be easily carried, maintenance of which can be easily performed, and which measures a tension of a wire material to be measured and can prevent the wire material to be measured from being damaged. A tension measuring device (10) for a wire material according the invention includes a tension measuring unit (12) having a measuring pulley (20) measuring a wire material to be measured (C) while being curved and one pair of guide pulleys (22, 24) guiding the wire material to be measured (C), and a tension display unit (14) electrically connected to the tension measuring unit.

Abstract: A wire gripper includes a wire gripper body member including a fixed gripping body, an operating member pivotably mounted to the wire gripper body member, a movable gripping body member including a linear body holding portion, and a coupling member for pivotally moving the operating member, wherein a larger weight is allocated to the wire gripper body member, the operating member, and the movable gripping body member than the coupling member. A grasp portion for grasping the wire gripper is provided in a region near the center of gravity and on the pulling side of the coupling member, the grasp portion being formed so that the grasp portion can be grasped by a finger and/or a palm.

Abstract: The wire grip includes an upper grasping part provided at a base for grasping an electric wire from above; a lower grasping part arranged to face the upper grasping part with the electric wire interposed therebetween and provided to be movable in a vertical direction with respect to the base; an arrow part provided at a bottom part of the lower grasping part integrally with the lower grasping part or as a separate body; a supporting body arranged on a side opposite to the lower grasping part with the arrow part interposed therebetween, wherein the supporting body pushes the arrow part by a screw to be screwed with a lower supporting part provided at a bottom part of the base and extending in a longitudinal direction of the base; and a holding part for holding the lower grasping part to prevent it from being spaced from the base.

Abstract: Provided is a connection structure of an operation rod in which a connection object such as a tip tool can be easily attached to and detached from the operation rod in a relatively short time without causing a fixed state. The main body is inserted into the cylindrical operation rod on the tip side. An engagement pair is formed of an engagement part with a notch provided to the main body on a tip side and an engagement part with an engagement pin provided to a tip tool. An inner slider on which a recessed groove is formed in a circumferential direction is relatively slidably disposed to the main body on an inner diameter side. An outer slider is relatively slidably disposed to the main body on an outer diameter side, wherein an opposing recess which can oppose to the recessed grove is formed on the outer slider.

Abstract: Provided is a wire gripper which is capable of efficiently supplying a gripping force without inviting an increase in size and weight. A wire gripper grips a sheathed wire which is illustrated by an imaginary line. The wire gripper has a base part which pivotally supports link pieces on the lower side thereof so as to be swingable. The link pieces have ends, respectively, both of which are coupled to an operating arm so as to form a parallel link. Illustrated are an upper gripping body (a first gripping body) and a lower gripping body (a second gripping body), by which the sheathed wire is sandwiched. Of the gripping bodies, the upper gripping body is secured to the base part. The lower gripping body is coupled to the link pieces so as to be retractable from the upper gripping body.