GB145991A - Improvements in jacks for motor cars - Google Patents

Improvements in jacks for motor cars

Info

Publication number
GB145991A
GB145991A GB1840019A GB1840019A GB145991A GB 145991 A GB145991 A GB 145991A GB 1840019 A GB1840019 A GB 1840019A GB 1840019 A GB1840019 A GB 1840019A GB 145991 A GB145991 A GB 145991A
Authority
GB
United Kingdom
Prior art keywords
motor
jacks
gears
gear
spindle
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
GB1840019A
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.)
FRANCIS WILLIAM APPERLEY
JAMES HENRY BRIDSON
Original Assignee
FRANCIS WILLIAM APPERLEY
JAMES HENRY BRIDSON
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 FRANCIS WILLIAM APPERLEY, JAMES HENRY BRIDSON filed Critical FRANCIS WILLIAM APPERLEY
Priority to GB1840019A priority Critical patent/GB145991A/en
Publication of GB145991A publication Critical patent/GB145991A/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
    • B66F3/20—Devices, e.g. jacks, adapted for uninterrupted lifting of loads screw operated actuated through multiple or change-speed gearings
    • 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
    • B66F3/44—Devices, e.g. jacks, adapted for uninterrupted lifting of loads with self-contained electric driving motors

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Steering Controls (AREA)

Abstract

145,991. Apperley, F. W., and Bridson, J. H. July 24, 1919. Jacks. - A screwjack for raising motor-cars, &c. is actuated by a reversible electro-motor 3 which may have its body attached by clamps 4 to the pillar 1 or cast integrally with it. The driving-shaft 5 of the motor is connected by gears 6 - - 10 to the axially-movable but non - rotatable threaded spindle 12. The gear 10 is prevented from moving axially, and with the gear 9 may be formed with double helical teeth. The gears may be enclosed in a detachable cover 15. The head 16 is carried by a threaded pin 17 which screws into the spindle 12 and permits rapid adjustment.
GB1840019A 1919-07-24 1919-07-24 Improvements in jacks for motor cars Expired GB145991A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1840019A GB145991A (en) 1919-07-24 1919-07-24 Improvements in jacks for motor cars

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1840019A GB145991A (en) 1919-07-24 1919-07-24 Improvements in jacks for motor cars

Publications (1)

Publication Number Publication Date
GB145991A true GB145991A (en) 1920-07-08

Family

ID=10111798

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1840019A Expired GB145991A (en) 1919-07-24 1919-07-24 Improvements in jacks for motor cars

Country Status (1)

Country Link
GB (1) GB145991A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3062504A (en) * 1960-09-30 1962-11-06 Hilary P Blanchard Electric automobile jack
GB2120637A (en) * 1982-05-03 1983-12-07 Webasto Werk Baier Kg W Telescopic screw jacks for e.g.vehicle roof panels
EP0697366A1 (en) * 1994-05-26 1996-02-21 Kanji Tomidokoro Jack
ES2653733A1 (en) * 2016-08-03 2018-02-08 Marcos Enrique PENA LEIRA LIFTING COLUMN OF LOADS (Machine-translation by Google Translate, not legally binding)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3062504A (en) * 1960-09-30 1962-11-06 Hilary P Blanchard Electric automobile jack
GB2120637A (en) * 1982-05-03 1983-12-07 Webasto Werk Baier Kg W Telescopic screw jacks for e.g.vehicle roof panels
EP0697366A1 (en) * 1994-05-26 1996-02-21 Kanji Tomidokoro Jack
ES2653733A1 (en) * 2016-08-03 2018-02-08 Marcos Enrique PENA LEIRA LIFTING COLUMN OF LOADS (Machine-translation by Google Translate, not legally binding)

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