It's an old jack, similar to and or is a car jack. These have been long replaced by the hydraulic ones! Edit: They actually still make a similar version called a Farm
Old school bumper jack. Remember these? | Childhood memories, Great memories, Vintage memory
Vintage Car Bumper Jack 33 1/2" Tall Ford GM Chrysler plymouth | eBay
Antique car jack | Collectors Weekly
Antique hydraulic bumper jack (Vulcan) - tools - by owner - sale - craigslist
Vintage antique, rare Crank Style, Automobile Bumper Jack in very good condition | eBay
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Bumper Jack Vintage Passenger Car Automobile Tool Hot Rat - Etsy Norway
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1967 CHEVY BUMPER JACK - auto parts - by owner - vehicle automotive sale - craigslist
Antique hein -werner hydraulic bumper jack - Nex-Tech Classifieds
BUMPER JACKS ARE ONE OF THE MOST DANGEROUS JACKS EVER MADE. I TEST ONE ON MY 1972 FORD GRAN TORINO - YouTube
File:Dodge Monaco Repair with Car Jack (40149976321).jpg - Wikimedia Commons
Bumper Jack ID -- Help | Collectors Weekly
Identifying vintage bumper jack Help - General Discussion - Antique Automobile Club of America - Discussion Forums
60's? Chevy? Bumper Jack OEM Original Used | eBay
Motion Pictures - Pneumatic bumper Jack | The H.A.M.B.
1973 Chevrolet Impala / Caprice, Original Bumper Jack for Sale in Glendale, AZ - OfferUp
bumper jack identification - General Discussion - Antique Automobile Club of America - Discussion Forums
Identifying vintage bumper jack Help - General Discussion - Antique Automobile Club of America - Discussion Forums
74 75 76 77 VEGA ORIGINAL BUMPER JACK OEM COMPLETE WORKS | eBay
