FR2111939B1 - - Google Patents
Info
- Publication number
- FR2111939B1 FR2111939B1 FR7138724A FR7138724A FR2111939B1 FR 2111939 B1 FR2111939 B1 FR 2111939B1 FR 7138724 A FR7138724 A FR 7138724A FR 7138724 A FR7138724 A FR 7138724A FR 2111939 B1 FR2111939 B1 FR 2111939B1
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C3/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith and intended primarily for transmitting lifting forces to loose materials; Grabs
- B66C3/14—Grabs opened or closed by driving motors thereon
- B66C3/16—Grabs opened or closed by driving motors thereon by fluid motors
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Load-Engaging Elements For Cranes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US8536770A | 1970-10-30 | 1970-10-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2111939A1 FR2111939A1 (enExample) | 1972-06-09 |
| FR2111939B1 true FR2111939B1 (enExample) | 1975-04-18 |
Family
ID=22191153
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7138724A Expired FR2111939B1 (enExample) | 1970-10-30 | 1971-10-28 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3667796A (enExample) |
| DE (1) | DE2141317A1 (enExample) |
| FR (1) | FR2111939B1 (enExample) |
| IT (1) | IT940904B (enExample) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3933389A (en) * | 1974-10-16 | 1976-01-20 | Deere & Company | Grapple structure |
| US4260323A (en) * | 1979-08-09 | 1981-04-07 | Caterpillar Tractor Co. | Grapple head arrangement |
| WO1981000396A1 (en) * | 1979-08-09 | 1981-02-19 | Caterpillar Tractor Co | Grapple head arrangement |
| CH641864A5 (fr) * | 1980-12-02 | 1984-03-15 | Serge Vuistiner | Engin de terrassement. |
| CH669002A5 (fr) * | 1986-07-18 | 1989-02-15 | Serge Vuistiner | Engin de terrassement. |
| US5061150A (en) * | 1989-03-31 | 1991-10-29 | John Rentschler | Single-handed skidding apparatus for logs and the like |
| FR2931810B1 (fr) * | 2008-06-03 | 2010-05-28 | Smta Treuils | Pince de prehension de charge,notamment pour la saisie et le transport de troncs d'arbre et/ou de branchages |
-
1970
- 1970-10-30 US US85367A patent/US3667796A/en not_active Expired - Lifetime
-
1971
- 1971-08-18 DE DE19712141317 patent/DE2141317A1/de active Pending
- 1971-09-08 IT IT52753/71A patent/IT940904B/it active
- 1971-10-28 FR FR7138724A patent/FR2111939B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| IT940904B (it) | 1973-02-20 |
| US3667796A (en) | 1972-06-06 |
| DE2141317A1 (de) | 1972-05-04 |
| FR2111939A1 (enExample) | 1972-06-09 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |