Abstract: A manual tweezer, including a main body, a first fixing base, a pushing member, a pull rod, and clamping arms, wherein the first fixing base is arranged on one side of the main body, and the pushing member is movably sleeved on the first fixing base to reciprocate relative to an axial direction of the first fixing base, and wherein the pull rod is respectively provided with a first end and a second end, the first end of the pull rod is fixedly connected to the pushing member, the second end of the pull rod is connected to the clamping arms, and the pushing member drives the pull rod to reciprocate along the axial direction of the first fixing base for driving the clamping arms to open and close. The manual tweezer further includes a silicone sleeve sleeved on the pushing member.

Abstract: A novel trailer securing and releasing mechanism for a boat is disclosed to facilitate the process when unloading and releasing a boat into the water as well as loading the boat back on the trailer via securing the boat's eye bolt, or ring. The invention device encompasses a spring- or hydraulically-activated mechanism normally attached to the trailer tongue. The boat loading mechanism operates by movement of a horizontal rod being forced in the direction toward the trailer resulting from contact by the boat ring. This contact and movement of the rod forward results in positioning the boat ring within an open claw-like device and, simultaneously, causes the open claw to slam shut wherein each claw arm lies with the boat ring and thereby affixing the boat to the trailer. As the rod arm is moved back within its housing by the forward motion of the boat the energy of said movement is captured and retained, either by a compression of a spring or of a fluid (gas or liquid) within a hydraulic mechanism.

Abstract: A prize-dispensing apparatus includes a casing unit, a preloading unit, a pulling unit, a feed-measuring unit and a grabbing unit. The preloading unit is partially inserted in and movably connected to the casing unit. The pulling unit is inserted in and connected to the casing unit. The grabbing unit includes claws and links. Each claw incudes an upper end pivotally connected to the preloading unit and a lower end for contact with a prize. Each link includes an upper end pivotally connected to the casing unit and a lower end pivotally connected to a portion of a corresponding claw. The claws are closed to grab the prize when the pulling unit is actuated. The claws are opened by the preloading unit when the pulling unit is not actuated. The feed-measuring unit is inserted in the casing unit and used to measure feed of the pulling unit.

Abstract: A pliers tool for the removal of lug nut caps includes a pair of elongated handle portions, a pair of jaw portions, a pair of neck portions, a pair of V-shaped clamping plates, a pair of V-shaped channels, and a pair of V-shaped chamfered edges. The pair of handle portions are at one end of the pliers tool. The pair of jaw portions are at another end of the pliers tool. The pair of neck portions are between the handle portions and the jaw portions. A first clamping plate of the pair of V-shaped clamping plates is directly attached to a first jaw portion of the pair of jaw portions. A first channel of the pair of V-shaped channels is attached to an end of the first clamping plate. A first chamfered edge of the pair of chamfered edges is disposed on an end of the first channel.

Abstract: Handcuffs made up of a half-bracelet (21), a second half-bracelet (11), at least one casing (1) with a mean of locking (22, 41, 5, 7) and unlocking (4, 5, 9). The second half-bracelet (11) being interdependent (or not) from the casing of the handcuffs. A main characteristic being that the first half-bracelet pivots around an axis (100) located within the casing. The handcuff has a mean of control (3, 6, 200, 24) the first half-bracelet can move around its axis in order to allow a frontal gripping of the hand (or leg) to be blocked.

Abstract: An apparatus for holding a fish including fish grasping tongs having jaws at he distal end thereof for placement on the inside and outside of the mouth of a fish, and a hollow case for slidably receiving the fish grasping tongs, the case being adapted to force the tongs to close together as the distal end of the tongs is drawn toward the case.