GB350558A - Improvements in and applicable to lifting devices such as jacks - Google Patents
Improvements in and applicable to lifting devices such as jacksInfo
- Publication number
- GB350558A GB350558A GB8291/30A GB829130A GB350558A GB 350558 A GB350558 A GB 350558A GB 8291/30 A GB8291/30 A GB 8291/30A GB 829130 A GB829130 A GB 829130A GB 350558 A GB350558 A GB 350558A
- Authority
- GB
- United Kingdom
- Prior art keywords
- casing
- nuts
- jacks
- baseplate
- links
- 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
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
- B66F3/12—Devices, e.g. jacks, adapted for uninterrupted lifting of loads screw operated comprising toggle levers
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Handcart (AREA)
- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
Abstract
350,558. Lifting jacks ; jacking attachments for vehicles. DUIN, P. W., Bovenkerk, Nieuwer Amstel, Holland. March 14, 1930, No. 8291. Convention date, Jan. 27. [Class 78 (iii).] Lifting-jacks of the kind having a casing enclosing a screwed spindle carrying nuts connected by linkage to a base plate adapted to close the under side of the casing, have the nuts connected to the baseplate by a pair of links. The casing 1 encloses a right- and left-hand screwed spindle 5 with one end 12 projecting for actuation by a handle. Nuts 7 are mounted on the spindle and a pair of links 9 are pivotally connected at their upper ends to the nuts and at their lower ends to a baseplate 11 which when the jack is collapsed closes the under side of the casing. When applied to a vehicle, clamping plates 2 are secured by bolts 3 to a bearing block 6 and to the frame 4 of the vehicle.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL350558X | 1930-01-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB350558A true GB350558A (en) | 1931-06-15 |
Family
ID=19785023
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB8291/30A Expired GB350558A (en) | 1930-01-27 | 1930-03-14 | Improvements in and applicable to lifting devices such as jacks |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB350558A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2256177A (en) * | 1991-05-30 | 1992-12-02 | Gonzalez Alonso Lopez | Vehicle jack |
-
1930
- 1930-03-14 GB GB8291/30A patent/GB350558A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2256177A (en) * | 1991-05-30 | 1992-12-02 | Gonzalez Alonso Lopez | Vehicle jack |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US2643779A (en) | Automobile transmission handling jack | |
GB360892A (en) | Improvements in or relating to means for connecting lifting jacks to vehicles | |
GB350558A (en) | Improvements in and applicable to lifting devices such as jacks | |
GB1248261A (en) | Improvements relating to jacking apparatus | |
GB361316A (en) | Improvements in or relating to lifting jacks for vehicles | |
GB341117A (en) | Improvements in or relating to lifting jacks | |
US1342140A (en) | Vehicle-jack | |
GB658042A (en) | Improvements in load-lifting appliances | |
GB482798A (en) | Improvements in or relating to jacks for motor cars and like mechanically propelled vehicles | |
GB505597A (en) | Improvements in and connected with ramps or platforms for elevating motor road and other vehicles and loads | |
US1808172A (en) | Vehicle jack and support mechanism | |
GB347602A (en) | Improvements in and relating to lifting devices for motor and other vehicles | |
GB294909A (en) | Improved jacking or lifting device for road vehicles | |
US2924426A (en) | Mechanical jacking device | |
GB285722A (en) | Improvements in wheeled cranes | |
GB300866A (en) | Improvements in and relating to jack-devices for raising vehicles | |
GB260775A (en) | Improvements in body tipping arrangements for motor vehicles | |
GB492076A (en) | Improvements in pressure actuated lifts with load balancing devices | |
GB490967A (en) | Improvements in and connected with portable lifting jacks | |
GB518053A (en) | Improvements in or relating to lifting and conveying devices | |
GB693996A (en) | Improvements in or relating to lifting trucks | |
GB690707A (en) | Improvements in or relating to jacking devices | |
GB604611A (en) | Pallet truck | |
GB913258A (en) | Improvements in or relating to lifting apparatus for wheeled vehicles | |
GB337008A (en) | Improvements in or relating to lifting jacks for vehicles |