Add to ORKGPatent for "an improved lifting-jack designed expressly for track-levelers, although the construction may be varied for other purposes." (Lines 9-12) Includes instructions and illustrations
Patent for an "...improved lifter whereby certain important advantages are attained and the device i...
Patent for jacks for turning fly-wheels of engines, pulleys, etc. Includes instructions and illustra...
Patent for "an improved hoisting apparatus for use in loading and unloading freight from and upon a ...
Patent for a new and improved jack. This design "relates to devices for raising fence-corners in rep...
Patent for a new and improved jack. This design consists in "the combination, with a standard provid...
Patent for an improved track-raiser used during constructing and repairing railways. It is a jack th...
Patent for improvement in lifting jack. This improvement is the vertical bar is notched to prevent ...
Patent for a new and improved wagon jack. This design "relates to wagon-jacks, the object being to p...
Patent for a new and improved wagon jack. This design consists "[i]n a wagon body raiser, the combin...
Patent for improvements in saddle-jack in which it “can be readily adjusted to hold the saddle-tree ...
Patent for a flooring or ceiling jack that is meant to "provide a device, whereby the laying of the ...
Patent for improvements in elevated railways: "provide simple means for regulating and adjusting the...
Patent for an invention "to combine a jack-screw or lifting-jack with a clamp, so that they may be i...
Patent for a new and improved elevator. This design "consists in the construction of the operating m...
Patent for a simple, durable, and efficient railway oil-box jack, or "hoisting jack", that is easier...
Patent for an "...improved lifter whereby certain important advantages are attained and the device i...
Patent for jacks for turning fly-wheels of engines, pulleys, etc. Includes instructions and illustra...
Patent for "an improved hoisting apparatus for use in loading and unloading freight from and upon a ...
Patent for a new and improved jack. This design "relates to devices for raising fence-corners in rep...
Patent for a new and improved jack. This design consists in "the combination, with a standard provid...
Patent for an improved track-raiser used during constructing and repairing railways. It is a jack th...
Patent for improvement in lifting jack. This improvement is the vertical bar is notched to prevent ...
Patent for a new and improved wagon jack. This design "relates to wagon-jacks, the object being to p...
Patent for a new and improved wagon jack. This design consists "[i]n a wagon body raiser, the combin...
Patent for improvements in saddle-jack in which it “can be readily adjusted to hold the saddle-tree ...
Patent for a flooring or ceiling jack that is meant to "provide a device, whereby the laying of the ...
Patent for improvements in elevated railways: "provide simple means for regulating and adjusting the...
Patent for an invention "to combine a jack-screw or lifting-jack with a clamp, so that they may be i...
Patent for a new and improved elevator. This design "consists in the construction of the operating m...
Patent for a simple, durable, and efficient railway oil-box jack, or "hoisting jack", that is easier...
Patent for an "...improved lifter whereby certain important advantages are attained and the device i...
Patent for jacks for turning fly-wheels of engines, pulleys, etc. Includes instructions and illustra...
Patent for "an improved hoisting apparatus for use in loading and unloading freight from and upon a ...