FR2128112B3 - - Google Patents
Info
- Publication number
- FR2128112B3 FR2128112B3 FR7107643A FR7107643A FR2128112B3 FR 2128112 B3 FR2128112 B3 FR 2128112B3 FR 7107643 A FR7107643 A FR 7107643A FR 7107643 A FR7107643 A FR 7107643A FR 2128112 B3 FR2128112 B3 FR 2128112B3
- Authority
- FR
- France
- 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
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- 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
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/10—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported directly by jacks
- B66F7/12—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported directly by jacks by mechanical jacks
- B66F7/14—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported directly by jacks by mechanical jacks screw operated
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
- F16H25/18—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions
- F16H25/20—Screw mechanisms
- F16H25/24—Elements essential to such mechanisms, e.g. screws, nuts
- F16H25/2472—Safety nuts
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7107643A FR2128112B3 (enExample) | 1971-03-05 | 1971-03-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7107643A FR2128112B3 (enExample) | 1971-03-05 | 1971-03-05 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2128112A3 FR2128112A3 (enExample) | 1972-10-20 |
| FR2128112B3 true FR2128112B3 (enExample) | 1973-12-28 |
Family
ID=9072993
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7107643A Expired FR2128112B3 (enExample) | 1971-03-05 | 1971-03-05 |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2128112B3 (enExample) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3071916D1 (en) * | 1979-05-31 | 1987-04-09 | Fortune Eng | Worm screw jack apparatus and method of making same |
| CN109335988A (zh) * | 2018-11-01 | 2019-02-15 | 苏州固特斯电子科技有限公司 | 一种升降平台 |
-
1971
- 1971-03-05 FR FR7107643A patent/FR2128112B3/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2128112A3 (enExample) | 1972-10-20 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |