FR831450A - Jack - Google Patents

Jack

Info

Publication number
FR831450A
FR831450A FR831450DA FR831450A FR 831450 A FR831450 A FR 831450A FR 831450D A FR831450D A FR 831450DA FR 831450 A FR831450 A FR 831450A
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)
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.)
Auto Specialties Manufacturing Co
Original Assignee
Auto Specialties Manufacturing Co
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 Auto Specialties Manufacturing Co filed Critical Auto Specialties Manufacturing Co
Application granted granted Critical
Publication of FR831450A publication Critical patent/FR831450A/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
    • B66F1/00—Devices, e.g. jacks, for lifting loads in predetermined steps
    • B66F1/02—Devices, e.g. jacks, for lifting loads in predetermined steps with locking elements, e.g. washers, co-operating with posts

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
FR831450D 1937-12-29 1937-12-29 Jack Expired FR831450A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR831450T 1937-12-29

Publications (1)

Publication Number Publication Date
FR831450A true FR831450A (en) 1938-09-02

Family

ID=9292137

Family Applications (1)

Application Number Title Priority Date Filing Date
FR831450D Expired FR831450A (en) 1937-12-29 1937-12-29 Jack

Country Status (1)

Country Link
FR (1) FR831450A (en)

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