DE252597C - - Google Patents
Info
- Publication number
- DE252597C DE252597C DENDAT252597D DE252597DA DE252597C DE 252597 C DE252597 C DE 252597C DE NDAT252597 D DENDAT252597 D DE NDAT252597D DE 252597D A DE252597D A DE 252597DA DE 252597 C DE252597 C DE 252597C
- Authority
- DE
- Germany
- Prior art keywords
- stone
- claws
- tongs
- stone tongs
- screw spindle
- 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
- 239000004575 stone Substances 0.000 claims description 20
- 210000000078 claw Anatomy 0.000 claims description 5
- 210000000080 chela (arthropods) Anatomy 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
- B66C1/42—Gripping members engaging only the external or internal surfaces of the articles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Load-Engaging Elements For Cranes (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE252597C true DE252597C (forum.php) |
Family
ID=510940
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT252597D Active DE252597C (forum.php) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE252597C (forum.php) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5114693A (en) * | 1988-12-08 | 1992-05-19 | Skw Trostberg Aktiengesellschaft | Process for the production of silicon nitride and product made according to the process |
| US5232677A (en) * | 1990-01-31 | 1993-08-03 | Shin-Etsu Chemical Co., Ltd. | Preparation of silicon nitride powder by partially nitriding in a fluidized bed and then completing nitridation in a moving bed |
-
0
- DE DENDAT252597D patent/DE252597C/de active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5114693A (en) * | 1988-12-08 | 1992-05-19 | Skw Trostberg Aktiengesellschaft | Process for the production of silicon nitride and product made according to the process |
| US5232677A (en) * | 1990-01-31 | 1993-08-03 | Shin-Etsu Chemical Co., Ltd. | Preparation of silicon nitride powder by partially nitriding in a fluidized bed and then completing nitridation in a moving bed |
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