NL259487A - - Google Patents
Info
- Publication number
- NL259487A NL259487A NL259487DA NL259487A NL 259487 A NL259487 A NL 259487A NL 259487D A NL259487D A NL 259487DA NL 259487 A NL259487 A NL 259487A
- Authority
- NL
- Netherlands
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
-
- 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
- B66F1/04—Devices, e.g. jacks, for lifting loads in predetermined steps with locking elements, e.g. washers, co-operating with posts the posts being toothed
- B66F1/06—Devices, 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
-
- 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
-
- 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
- B66F3/16—Devices, e.g. jacks, adapted for uninterrupted lifting of loads screw operated actuated through bevel-wheel gearings
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)
- Invalid Beds And Related Equipment (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR814563A FR1258249A (fr) | 1959-12-29 | 1959-12-29 | Cric à montée par coincement et à descente par rampe hélicoïdale |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL259487A true NL259487A (US06168776-20010102-C00041.png) | 1970-05-15 |
Family
ID=8723263
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL259487A NL129748C (US06168776-20010102-C00041.png) | 1959-12-29 | 1960-12-28 | |
| NL259487D NL259487A (US06168776-20010102-C00041.png) | 1959-12-29 | 1960-12-28 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL259487A NL129748C (US06168776-20010102-C00041.png) | 1959-12-29 | 1960-12-28 |
Country Status (5)
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB525455A (en) * | 1939-02-21 | 1940-08-28 | Alvin Leonard Johnson | Improvements in and relating to lifting jacks |
| DE889688C (de) * | 1950-12-17 | 1953-11-19 | Karl Herzog Sanitaere Friseur | Hubeinrichtung |
| DE962197C (de) * | 1952-09-27 | 1957-04-18 | Braselmann Fa Ferd | Hebevorrichtung mit Klemmplattenschaltwerk |
-
1959
- 1959-12-29 FR FR814563A patent/FR1258249A/fr not_active Expired
-
1960
- 1960-12-27 CH CH1448260A patent/CH369569A/fr unknown
- 1960-12-28 NL NL259487A patent/NL129748C/xx active
- 1960-12-28 NL NL259487D patent/NL259487A/xx unknown
- 1960-12-28 DE DER29361A patent/DE1152238B/de active Pending
- 1960-12-29 GB GB4467960A patent/GB914291A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR1258249A (fr) | 1961-04-14 |
| DE1152238B (de) | 1963-08-01 |
| GB914291A (en) | 1963-01-02 |
| NL129748C (US06168776-20010102-C00041.png) | 1970-09-16 |
| CH369569A (fr) | 1963-05-31 |
