Topic The notice thing fixture whose it is possible to be able containment notice ones by regular fixed power without boring the hole through notice ones furthermore without removing the pin, notice ones easily to replace is offered.SolutionsIn notice thing fixture, it does not mean that locks with just the pin, in order to hold down the plate with the pin and the elastic body, it is possible, furthermore shifts the pin from the center of the plate and stops, to lock notice ones by regular fixed power, it can replace notice ones easily by making one end of the plate extend. Choice figure Drawing 1
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