While everyone is going around discussing how awesome sliced bread is (as if we didn’t already know that), another invention had already been registered at the patent office before sliced bread was even a thing. It’s a handy piece of equipment called the Tirfor®.
Also referred to as the Griphoist® or a German come-a-long, the Tirfor® is a registered trademark of the Tractel® Group, which was founded in 1941. It’s a pulling and lifting device that operates in conjunction with wire rope that passes through the machine. The device is controlled by two pairs of jaws that operate alternatively to drive levers, which allow the movement of the wire rope or cable for almost unlimited pulling length or lifting height with pinpoint accuracy in positioning loads. So yes, it’s awesome, but what exactly is the point of origin of it’s awesomeness?