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 object is to provide an attachment structure that is for attaching a swing member to a first member of an operation tool and can withstand a high load acting on the swing member and to provide a wire gripper having the attachment structure. The attachment structure for attaching a swing member to a first member of an operation tool includes: the first member having a first through hole; the swing member having a second through hole; a first pin member having a shaft portion inserted through the first through hole and the second through hole; a reinforcement member that prevents the first member and the swing member from coming out of the first pin member and supports at least a part of a bending load or a torsional load received by the swing member; and a fixing member that fixes the reinforcement member to the first pin member. A fitting groove is provided in an outer circumference surface of the shaft portion of the first pin member.

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 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: 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.

Abstract: Provided is a wire gripper that can make it easier to lift its tip being grasped by fingers. A wire gripper 10 includes: a wire gripper body member 12 including a fixed gripping body 20 having a linear body pressing portion 24; an operating member 14 pivotably mounted to the wire gripper body member 12 through a support shaft 70; a movable gripping body member 16 including a linear body holding portion 22 that pivotally moves toward the linear body pressing portion 24 of the fixed gripping body 20 in accordance with the pivotal movement of the operating member 14; and a coupling member 18 coupled to the operating member 14 through a rotary shaft 72 for coupling member for pivotally moving the operating member 14. The coupling member 18 includes a ring portion 130 provided at the backward end of an elongate coupling member body 80.

Abstract: A wire gripper having a lightweight feeling and enabling attaching work to a wire-like body to be performed easily and safely, which comprises: a fixed gripping body having a wire-like body pressing-down portion; a swinging member; a movable gripping body having a wire-like body holding portion; and a connection member coupled to the swinging member by a connection member swinging shaft and allowing the swinging member to swing. A wire gripper main body is provided with an first-finger hooking portion in a connection member guiding portion for guiding the connection member when pulling the connection member and attached with a grip portion in a freely swingably movable manner, on the side toward which the connection member is pulled, so that the grip portion faces the first-finger hooking portion. The grip portion is structured so as to be able to apply tension in order to pull the connection member.

Abstract: A lock structure is constituted of a gear and an engagement/disengagement switching section. The gear is disposed concentric with a turning center of an operating lever. The engagement/disengagement switching section is provided with an engagement pawl such that the engagement pawl can move toward and away from the gear. The engagement pawl is connected to a switching lever to form a substantially T-like shape, and the switching lever is pivotally supported by a body section of the engagement/disengagement switching section. A locking operation of the switching lever switches between the locked state and unlocked state of the operating lever. In an engaged state, a gap having an opening angle of ? in a direction in which the operating lever loosens is formed between a tooth groove of the gear and the engagement pawl.

Abstract: Provided is a wire gripper that can make it easier to lift its tip being grasped by fingers. A wire gripper 10 includes: a wire gripper body member 12 including a fixed gripping body 20 having a linear body pressing portion 24; an operating member 14 pivotably mounted to the wire gripper body member 12 through a support shaft 70; a movable gripping body member 16 including a linear body holding portion 22 that pivotally moves toward the linear body pressing portion 24 of the fixed gripping body 20 in accordance with the pivotal movement of the operating member 14; and a coupling member 18 coupled to the operating member 14 through a rotary shaft 72 for coupling member for pivotally moving the operating member 14. The coupling member 18 includes a ring portion 130 provided at the backward end of an elongate coupling member body 80.

Abstract: Provided is a wire gripper that can make it easier to lift its tip being grasped by fingers.

Abstract: A lock structure is constituted of a gear and an engagement/disengagement switching section. The gear is disposed concentric with a turning center of an operating lever. The engagement/disengagement switching section is provided with an engagement pawl such that the engagement pawl can move toward and away from the gear. The engagement pawl is connected to a switching lever to form a substantially T-like shape, and the switching lever is pivotally supported by a body section of the engagement/disengagement switching section. A locking operation of the switching lever switches between the locked state and unlocked state of the operating lever. In an engaged state, a gap having an opening angle of ? in a direction in which the operating lever loosens is formed between a tooth groove of the gear and the engagement pawl.

Abstract: A wire gripper 10, which is lightweight and can perform a work for holding a gripped state of a tensioned wire easily and safely, is provided with a stationary gripping body 12 having a wire-like body pressing-down portion 24; a swinging member 14 swingably attached to the stationary gripping body by a supporting shaft 70; a movable gripping body 16 having a wire-like body holding portion; a connection member 18 swinging the swinging member; and a swinging member restricting portion 20 restricting an amount of swinging of the swinging member, wherein the stationary gripping body 12 is formed with reinforcing portions 32 and 40 in a region in which the supporting shaft is attached, and a wire-like body W clamped does not disengage from between the movable gripping body 16 whose movement amount is restricted by the swinging member restricting portion 20 and the stationary gripping body 12.

Abstract: A wire gripper having a lightweight feeling and enabling attaching work to a wire-like body to be performed easily and safely, which comprises: a fixed gripping body having a wire-like body pressing-down portion; a swinging member; a movable gripping body having a wire-like body holding portion; and a connection member coupled to the swinging member by a connection member swinging shaft and allowing the swinging member to swing. A wire gripper main body is provided with an first-finger hooking portion in a connection member guiding portion for guiding the connection member when pulling the connection member and attached with a grip portion in a freely swingably movable manner, on the side toward which the connection member is pulled, so that the grip portion faces the first-finger hooking portion. The grip portion is structured so as to be able to apply tension in order to pull the connection member.

Abstract: A wire gripper of the present invention is to provide with a lightweight and robust wire gripper; wherein the wire gripper is provided with a stationary gripping body having a wire-like body pressing-down portion; a swinging member swingably attached to the stationary gripping body by a supporting shaft; a movable gripping body swung according to swinging of the swinging member; and a connection member connected to the swinging member and swinging the swinging member, wherein the stationary gripping body is provided with a circular ridge around a hole in which the supporting shaft for attaching the swinging member is inserted in order to protect the supporting shaft.

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.