DE139790C - - Google Patents
Info
- Publication number
- DE139790C DE139790C DENDAT139790D DE139790DA DE139790C DE 139790 C DE139790 C DE 139790C DE NDAT139790 D DENDAT139790 D DE NDAT139790D DE 139790D A DE139790D A DE 139790DA DE 139790 C DE139790 C DE 139790C
- Authority
- DE
- Germany
- Prior art keywords
- blades
- tie rods
- weight
- weights
- traverse
- 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.)
- Active
Links
- 230000005484 gravity Effects 0.000 claims description 3
- 238000006243 chemical reaction Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 238000005452 bending Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
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
- B66C3/12—Grabs actuated by two or more ropes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE139790C true DE139790C (pt) |
Family
ID=407512
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT139790D Active DE139790C (pt) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE139790C (pt) |
-
0
- DE DENDAT139790D patent/DE139790C/de active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE1297313B (de) | Selbstgreifende Lasttragvorrichtung | |
| DE139790C (pt) | ||
| DE219611C (pt) | ||
| DE274227C (pt) | ||
| DE809353C (de) | Greiferherz, das von der Steigerolle eines Lastenaufzuges getragen wird | |
| DE877129C (de) | Gesperre fuer Lastketten, insbesondere fuer Wehrverschluesse | |
| DE98545C (pt) | ||
| DE14320C (de) | Verbesserungen an Bahnhofs-Abschlufs-Signalen | |
| DE111414C (pt) | ||
| DE86242C (pt) | ||
| DE2803935B2 (de) | Hammerkopf-Traverse | |
| DE51757C (de) | Fangvorrichtung für Förderkörbe mit 3 Paar Fanghebeln | |
| DE751703C (de) | Vorrichtung an elektrisch betriebenen Aufzuegen und Kraenen, insbesondere Laufkraenen | |
| DE40997C (de) | Entlastungsvorrichtung für Waagen | |
| DE196800C (pt) | ||
| DE271704C (pt) | ||
| DE114692C (pt) | ||
| DE224217C (pt) | ||
| DE241636C (pt) | ||
| DE574689C (de) | Einseilgreifer mit Fangglocke | |
| DE959054C (de) | Ausloesevorrichtung fuer einen mit Aufsatzentleerung arbeitenden Greifer an Lastaufzuegen, insbesondere Dungaufzuegen | |
| DE283852C (pt) | ||
| DE33765C (de) | Fahrbare Hebelade | |
| DE27837C (de) | Neuerung an Drahtzugbartieren | |
| DE72289C (de) | Kniehebel-Aushebevorrichtung für Pferderechen |