Lai Lien Steel Co., Ltd.

Other

Wei-Li Chen

Yi-Fang Chen

A claw assembly includes a collar, claws and a synchronizer. The collar includes slots. The claws are pivotally connected to the collar. Each of the claws includes a protuberance extending into the collar via one of the slots. The protuberances are movable along the slots. The synchronizer includes a receiving portion for receiving the protuberances. The receiving portion of the synchronizer is movable in the collar between an opening position and a closing position. The synchronizer opens the claws by the protuberances in the opening position. The synchronizer closes the claws by the protuberances in the closing position.

Claw assembly of a puller

A puller includes a collar, claws, a synchronizer and an abutting element. The collar includes slots and pivotal connectors located corresponding to the slots. The claws are pivotally connected to the pivotal connectors. Each of the claws includes a protuberance movable in and along a corresponding one of the slots. The synchronizer includes a receiving portion for receiving the protuberances. The synchronizer is movable in the collar between an opening position and a closing position. In the opening position, the synchronizer opens the claws by the protuberances. In the closing position, the synchronizer closes the claws by the protuberances. The abutting element is extensible from the collar.

Puller

A clamp includes a first cam assembly including a hollow first support, opposite first and second work piece clamping members partially disposed in the first support with a first slot defined therebetween, a bifurcated first cam lever on both sides of the first and second work piece clamping members with the first support in the first cam lever, and an annular first flange including a latching groove; a second cam assembly including a hollow second support, opposite third and fourth work piece clamping members partially disposed in the second support with a second slot defined therebetween, a bifurcated second cam lever on both sides of the third and fourth work piece clamping members with the second support in the second cam lever, and an annular second flange including an end reduction, a projection distal the reduction, and external threads; and a fastening member threadedly secured to the second flange.

Cam actuated clamping device

A bar clamp is provided with a slide bar; a movable housing on the slide bar and including a movable jaw carrier including a first jaw at one end, a handgrip, and a trigger handle; a housing member releasably mounted on the slide bar and including a fixed jaw carrier and a second jaw; and a cam type fastening device on fixed jaw carrier. In an inoperative position thin portions of cam rings are locked allow a slide bar of another bar clamp to freely pass through the fastening device. A clockwise pivotal movement of a lever locks thick portions of the cam rings to fasten the slide bar of another bar clamp.

Bar clamp with device for fastening slide bar of another bar clamp

A bar clamp includes a handgrip; a fixed jaw carrier; a slide bar comprising two opposite wing members; a moveable jaw carrier and comprising a transverse channel, a trough extending from center of the channel to one end of the channel, a bottom recess, and two opposite stop members in the recess wherein the slide bar passes the channel with the wing members being stopped by the trough in a locked position; and a U-shaped spring-actuated lock assembly in the recess and comprising inverted U-shaped opposite first and second lock members being engaged with the wing members in the locked position, and first and second projections between the lock members and a bottom of the lock assembly and being engaged with the stop members in the locked position. Pushing the locking assembly until being stopped will disengage the lock members from the wing members.

Lock mechanism for bar clamp

A clamp includes a rear receptacle; a front fixed jaw carrier having an eccentric guide and a guide slot; an intermediate moveable jaw carrier; a handle having one end urged against the guide member and comprising a slide sleeve retained in one end of the guide slot in a standby position; a slide bar having one end fastened in the slide sleeve and the other end being spring-actuated in the receptacle, a portion of the slide bar passing the guide member and the moveable jaw carrier; and a locking assembly comprising a seat including a funnel shaped channel; a spring-actuated slide member threadedly fastened in the seat and including a funnel shaped member having two steel balls and a projection; and a release lever having one retained end and including a tunnel and a biasing member put on the projection and biased between the seat and the release lever.

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Taichung, Taiwan

Wei-Li Chen