7. A upender machine from the figure explained comprising, in blend, a pairof grippers fitted to interact with complete opposite ends of your article, a couple of forearms about the ends of which the specific ed, a shaft experiencing oppositely threaded servings which said hands are fitted, said arms’ getting internally threaded )disciplines to take part correspondingly using the threa ed servings of explained shaft, method for revolving mentioned shaft where said rotative movement is operative to force said hands from and toward the other, and path for limitin the swinging activity of explained forearms on said shaft.
8. A upender machine of the character described comprising, in mixture, rippers to en gage complete opposite ends of the artic e, and a single operatlng process for moving said grippers into and out of gripping engagement with the opposing aspects of explained post as well as for lowering and raising said grippers to boost andlo’wer the article.
9. A upender machine in the character defined comprising, in combination, grippers to engage opposite edges of an write-up, just one working process for relocating mentioned grippers into gripping’engagement with the opposing ends of mentioned artic e and then for lifting said grippers to boost this article, as well as an car van on what mentioned working system and grippers are installed.
10. A upender machine of the personality described comprising, in combination, two grippers grippers are pivotally install;
for grasping a write-up between them, two,
arms 011 which stated grippers respectively are pivoted, system for operatin said biceps and triceps to move explained grippers towar and from the other person and also to raise and reduce stated arms, and favorably operating methods to assistance said arms within a predetermined height.