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CA988919A - Jack housing - Google Patents

Jack housing

Info

Publication number
CA988919A
CA988919A CA202,987A CA202987A CA988919A CA 988919 A CA988919 A CA 988919A CA 202987 A CA202987 A CA 202987A CA 988919 A CA988919 A CA 988919A
Authority
CA
Canada
Prior art keywords
jack housing
jack
housing
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
CA202,987A
Other versions
CA202987S (en
Inventor
Richard S. Graafsma
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 CA988919A publication Critical patent/CA988919A/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
    • B66F13/00Common constructional features or accessories

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
CA202,987A 1973-08-24 1974-06-20 Jack housing Expired CA988919A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US391237A US3866881A (en) 1973-08-24 1973-08-24 Jack housing

Publications (1)

Publication Number Publication Date
CA988919A true CA988919A (en) 1976-05-11

Family

ID=23545842

Family Applications (1)

Application Number Title Priority Date Filing Date
CA202,987A Expired CA988919A (en) 1973-08-24 1974-06-20 Jack housing

Country Status (2)

Country Link
US (1) US3866881A (en)
CA (1) CA988919A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5664762A (en) * 1996-09-11 1997-09-09 Ausco Products, Inc. Automotive screw jack
CN103072927B (en) * 2013-01-12 2016-05-18 嘉善海力达工具有限公司 Sleeping top hollow web-type underframe lateral plate component

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US707730A (en) * 1902-06-12 1902-08-26 Charles P Storrs Screw-jack.
US1437364A (en) * 1921-05-10 1922-11-28 Schmick Screw And Gear Company Screw jack
US1444447A (en) * 1921-07-22 1923-02-06 John W Bate Screw jack
US2990159A (en) * 1957-11-21 1961-06-27 Herbert O Haferkorn Lifting jack construction
US3047269A (en) * 1960-08-30 1962-07-31 Modern Hydraulics Inc Hydraulic jack

Also Published As

Publication number Publication date
US3866881A (en) 1975-02-18

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