摘要:
An exhibition device for reversal spanners comprises a suspending plate having a buckling hole; a periphery of the buckling hole being formed with a notch so as to form as a confining unit; an inner side of the confining unit having a plurality of limiting teeth, and a seat; a connecting unit extending from the seat; the connecting unit being rotatably buckled to the buckling hole; a ratchet portion being formed on a surface of the connecting unit; the ratchet portion being not aligned to the notch; and the ratchet portion being engageable to the limiting teeth.
摘要:
An adjustable spanner capable of adjusting size of an opening rapidly comprises a handle having a head and a fixing jaw; the handle having a sliding groove and a sliding path; an inner sliding path being extended with a shoulder; a movable jaw having a guide portion at one end thereof; a lower side of the guide portion having a teeth portion; a sliding block being installed in the sliding path; the sliding block having a teeth portion near the movable jaw and an elastic unit at a position far away from the movable jaw; and at least one pressible unit having an connecting unit and an operation portion; the connecting portion being connected to the sliding block; and the operation portion being at one side of the handle; an inner side of the pressible unit having buckling unit for resisting against the shoulder of the sliding path.
摘要:
A ratchet wrench includes a handle with a head portion at an end thereof, a ratchet wheel mounted in the head portion for rotation and an operating device to be moved between a first position and a second position for change of a driving orientation of the ratchet wrench. The operating device has a mask member, and the handle has a first indicating member and a second indicating member. The second indicating member is hidden under the mask member of the operating device and the first indicating member is exposed when the operating device is moved to the first position, and the first indicating member is hidden under the mask member of the operating device and the second indicating member is exposed when the operating device is moved to the second position to tell user the driving orientation of the wrench.
摘要:
A ratchet wrench includes a handle with a head portion at an end thereof, a ratchet wheel mounted in the head portion for rotation, and an operating device to be moved between a first position and a second position for change of a driving orientation of the ratchet wrench. The ratchet wrench of the present invention further provides a light and a battery. The light is turned on when the operating device is moved to the first position and is turned off when the operating device is moved to the second position. User may watch the light signal to identify the driving orientation of the ratchet wrench.
摘要:
A ratchet tool uses a braking piece disposed in a receptacle area in the box head of a wrench for locking the ratchet wheel. The braking piece has two opposite components respectively extended from the top ends thereon and is coupled to a pushing mechanism consisting of a first and a second resilient parts. The resilient parts are attached on two lateral sides of a connecting piece, whereby the braking piece urged by a multi-step repositioning spring force in a process of backward reposition will produce louder noises for a better recognition of a user. The receptacle areas can be easily sealed by a cover plate for a fast assembly.
摘要:
A display bracket for a wrench that achieves the purpose of economizing exhibition space comprises a locking hole capable receiving a cylindrical connecting member of a mount of and a main body further consisting of a flexible piece near the locking hole, whereby the main body will connected to the mount by a plurality of arced projection around the connecting member. The connecting member can further secured with the maim body by the engagement between a ratchet on the outer rim thereon and the flexible piece. Thereby, the wrench can be hung on the display bracket for exhibition.
摘要:
A bi-directional adjustable spanner with a driving roller comprises a head and a handle. The head includes a movable jaw slidably received within a sliding groove of the head; an adjustable sliding rod; a retaining jaw and a driving roller. The retaining jaw haS a receiving chamber; one side of the receiving chamber having an opening facing the movable jaw. The receiving chamber has a straight receiving groove with a U shape end; the receiving chamber being communicated to the straight receiving groove. The driving roller is received in the receiving chamber of the retaining jaw; and a part of the driving roller protruding out of the opening of the receiving chamber towards the movable jaw. An elastomer is received within the receiving groove. A resisting pin of the elastomer resists against the driving roller. A cover sheet is screwed to the opening of the retaining jaw by a screw.
摘要:
An adjustable wrench. When the wrench is turned in a direction, the fastener is turned and when the wrench is turned in an opposite direction, the fastener is kept still. The wrench includes a handle having a fixed jaw, a movable jaw slidably provided on the handle, an adjusting worm for driving the movable jaw moving and an elastic supporting device. The fixed jaw has a holding surface facing the movable jaw, the holding surface has a driving face and a base face with one end connecting the rails and another end connecting the driving face. The base face rests against a fixed side of the fastener and the driving face rests against a movable side of the fastener which is a side next to the fixed side. The movable jaw has a holding surface facing the fixed jaw. The holding surface has a driven face that rests against a third side of the fastener which is a side opposite from the movable side, and an elastic supporting device has one end provided on the holding surface of the movable jaw to be elastically movable against the fastener.