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FR352358A - Jack - Google Patents

Jack

Info

Publication number
FR352358A
FR352358A FR352358DA FR352358A FR 352358 A FR352358 A FR 352358A FR 352358D A FR352358D A FR 352358DA FR 352358 A FR352358 A FR 352358A
Authority
FR
France
Prior art keywords
jack
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
William Henry Oliver
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR352358A publication Critical patent/FR352358A/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66FHOISTING, 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
    • B66F1/00Devices, e.g. jacks, for lifting loads in predetermined steps
    • B66F1/02Devices, e.g. jacks, for lifting loads in predetermined steps with locking elements, e.g. washers, co-operating with posts
    • B66F1/04Devices, e.g. jacks, for lifting loads in predetermined steps with locking elements, e.g. washers, co-operating with posts the posts being toothed
    • B66F1/06Devices, e.g. jacks, for lifting loads in predetermined steps with locking elements, e.g. washers, co-operating with posts the posts being toothed and the devices being actuated mechanically

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
FR352358D 1905-03-14 1905-03-14 Jack Expired FR352358A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR352358T 1905-03-14

Publications (1)

Publication Number Publication Date
FR352358A true FR352358A (en) 1905-08-09

Family

ID=1400603

Family Applications (1)

Application Number Title Priority Date Filing Date
FR352358D Expired FR352358A (en) 1905-03-14 1905-03-14 Jack

Country Status (1)

Country Link
FR (1) FR352358A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1127048B (en) * 1958-11-07 1962-04-05 Eberhard Lippmann Two-armed lifting device for hanging and hanging doors and windows
CN106044608A (en) * 2016-08-04 2016-10-26 艾和美 Manual non-return jacking mechanism for industrial manufacturing

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1127048B (en) * 1958-11-07 1962-04-05 Eberhard Lippmann Two-armed lifting device for hanging and hanging doors and windows
CN106044608A (en) * 2016-08-04 2016-10-26 艾和美 Manual non-return jacking mechanism for industrial manufacturing

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