Including repurposing. I have splinted a steering rod with a handle, braced an axle housing with the stalk. And once on the Dusy-Ershim a guy walked into our camp with a busted Jeep Wagoneer driveshaft. Sure enough, the tube was an exact match for the handle. We had him grind off the welds and we rebuilt his shaft with the handle.
Yep.
And truth be known...all of those examples were probably safer usage of the jack than employing it as intended.