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GB121671A - Improvements in Lifting Jacks. - Google Patents

Improvements in Lifting Jacks.

Info

Publication number
GB121671A
GB121671A GB284118A GB284118A GB121671A GB 121671 A GB121671 A GB 121671A GB 284118 A GB284118 A GB 284118A GB 284118 A GB284118 A GB 284118A GB 121671 A GB121671 A GB 121671A
Authority
GB
United Kingdom
Prior art keywords
plate
lifting jacks
jacks
upwardly
eranked
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB284118A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Standard Motor Co Ltd
Original Assignee
Standard Motor Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Standard Motor Co Ltd filed Critical Standard Motor Co Ltd
Priority to GB284118A priority Critical patent/GB121671A/en
Publication of GB121671A publication Critical patent/GB121671A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F3/00—Devices, e.g. jacks, adapted for uninterrupted lifting of loads
    • B66F3/08—Devices, e.g. jacks, adapted for uninterrupted lifting of loads screw operated
    • B66F3/16—Devices, e.g. jacks, adapted for uninterrupted lifting of loads screw operated actuated through bevel-wheel gearings

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Crushing And Grinding (AREA)

Abstract

121,671. Maudslay, R. W., and Standard Motor Co. Feb. 18, 918. Jacks.-The base-plate B has a plain smooth surface B<1> with upwardly and outwardly inclined edges B<2> to slide over rough ground, and the plate C<1> secured to the table C has an upwardly directed edge C<2>. The handle of the jack is eranked.
GB284118A 1918-02-18 1918-02-18 Improvements in Lifting Jacks. Expired GB121671A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB284118A GB121671A (en) 1918-02-18 1918-02-18 Improvements in Lifting Jacks.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB284118A GB121671A (en) 1918-02-18 1918-02-18 Improvements in Lifting Jacks.

Publications (1)

Publication Number Publication Date
GB121671A true GB121671A (en) 1919-01-02

Family

ID=32341151

Family Applications (1)

Application Number Title Priority Date Filing Date
GB284118A Expired GB121671A (en) 1918-02-18 1918-02-18 Improvements in Lifting Jacks.

Country Status (1)

Country Link
GB (1) GB121671A (en)

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