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Prevenance / Maker Unknown, found
in Australia:
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Picture � Ozwrenches
Unknown Maker Screw Jack, 5 inches lowered, 10 inches
raised, 2 stage lift. Crank is not the original.
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Pictures Courtesy � Dion Rinaldi
Unknown Maker Screw Jack, slosed 225mm, 420mm raised, 2
stage lift. Clearly by the same maker as the one above but a taller
version.
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Picture Courtesy �Ken Edwards
Ken states: "The jack is made of a zinc alloy (zamak
?).. goes from 190mm to 380mm. It is unmarked and was once
painted red... all threads are UNF or UNC".
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Picture Courtesy � Dion Rinaldi
No identifying marks on this heavy duty garage jack.
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Picture Courtesy � Dion Rinaldi
Ratcheting action screw jack, only marked with H9T
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Pics.� J O'Dowd
Speedily Jack # 3, Patent 10280/10 mechanical jack.
To wind the jack up, you wind the handle clock wise and
to let it down you lift the handle up and it drops suddenly.
The handle is a square bar.
Info sought. Info from NewMoody: I now have a heavier
duty version of the �Speedily�, the patent was by Herbert Austin, 1910
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Pic.� Ozwrenches
Small Bottle Jack marked "OK / 6", approx 9 in tall.
Provenance unknown.
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Picture Courtesy � Dion Rinaldi
Bottle jack with an unusual base, no identification.
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Picture Courtesy Beth Rossman
Information sought about this garage jack from the
1960's. Maker's plate is missing.
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Picture Courtesy � Dion Rinaldi
Unknown and incomplete.
Only info marked is 'PAT APP' then under that 'FOR' and
very faint numbers 346331. (The 1 could be a 7)
Info and a picture of a complete example is sought.
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Pic.� Ozwrenches
No info, maker not marked. Tall side
lift jack.
Number 15892B is marked on the underside of the head
gear.
Some measurements to help identify it more precisely:
Height - 28 inches tall, base 7 inches by 2 inches with
a ridge along bottom centre.
Lifting arm swivels from horizontal down to vertical, consists of 7/8"
solid square bar.
Lifting arm extends 7-1/4 inch horizontally, with a stop at 3-1/4 inch
from end.
Screw dia is 1/2 inch.
Info sought on this jack.
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Pic.� Ozwrenches
No info, maker not marked
Lowered 8-1/4inches, raised about 14
inches
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Picture Courtesy � Dion Rinaldi
Screw jack marked "NBK 2 ton
No info on this one
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Picture Courtesy � Dion Rinaldi
Conical Screw jack marked "RJR"
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Picture Courtesy Gary Lamont
Screw Jack marked "WEATHAZELL"
Info sought
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Picture Courtesy Gary Lamont
Screw Jack marked "WW"
Info sought
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Pic.� Ozwrenches
Unknown Side Lift Jack.
Jacking point fixed, height 30 inches
Info wanted
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