FR334838A - Improvements to jacks - Google Patents

Improvements to jacks

Info

Publication number
FR334838A
FR334838A FR334838DA FR334838A FR 334838 A FR334838 A FR 334838A FR 334838D A FR334838D A FR 334838DA FR 334838 A FR334838 A FR 334838A
Authority
FR
France
Prior art keywords
jacks
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
Other languages
French (fr)
Inventor
Thomas Hampton
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.)
SEEL NUT AND JOSEPH HAMPTON Ltd
Original Assignee
SEEL NUT AND JOSEPH HAMPTON 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 SEEL NUT AND JOSEPH HAMPTON Ltd filed Critical SEEL NUT AND JOSEPH HAMPTON Ltd
Application granted granted Critical
Publication of FR334838A publication Critical patent/FR334838A/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
    • B66F3/02—Devices, e.g. jacks, adapted for uninterrupted lifting of loads with racks actuated by pinions

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
FR334838D 1902-12-09 1903-08-25 Improvements to jacks Expired FR334838A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB334838X 1902-12-09

Publications (1)

Publication Number Publication Date
FR334838A true FR334838A (en) 1904-01-04

Family

ID=1384343

Family Applications (1)

Application Number Title Priority Date Filing Date
FR334838D Expired FR334838A (en) 1902-12-09 1903-08-25 Improvements to jacks

Country Status (1)

Country Link
FR (1) FR334838A (en)

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