Inversion prevention tool and trestle for trestle

摘要

Topic Although the installation removal is possible simply without administering processing to the trestle, vis-a-vis the trestle of various sizes and the like, furthermore, prevents the inversion of the trestle the inversion prevention tool for the trestle which is superior.SolutionsInstallation and removal being installed unrestrictedly in the stringer of the trestle by the installation component, in the said installation component with the auxiliary trail component of the cylinder shape which time motion being inversion prevention tool for the trestle of the structure which prevents the inversion of the trestle unrestrictedly is installed, the above-mentioned installation component, storing the stringer of the trestle inside, possessing with the adapter unit of the band-like of letter die of ko which you surround and the feature in order to install the auxiliary trail component of the cylinder shape and time motion of the auxiliary trail component of the said cylinder shape the stopper section of 1 where in optimum position to be able to lock the movement which it does it tries at least, prevention of the inversion for the trestle which features that it becomesTool. Choice figure Drawing 1