DE154771C - - Google Patents
Info
- Publication number
- DE154771C DE154771C DENDAT154771D DE154771DA DE154771C DE 154771 C DE154771 C DE 154771C DE NDAT154771 D DENDAT154771 D DE NDAT154771D DE 154771D A DE154771D A DE 154771DA DE 154771 C DE154771 C DE 154771C
- Authority
- DE
- Germany
- Prior art keywords
- spring
- spiral spring
- axis
- sits
- roller
- 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
- 230000005540 biological transmission Effects 0.000 claims description 2
- 238000005096 rolling process Methods 0.000 claims 1
- 238000004804 winding Methods 0.000 claims 1
Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B1/00—Devices for lowering persons from buildings or the like
- A62B1/06—Devices for lowering persons from buildings or the like by making use of rope-lowering devices
- A62B1/08—Devices for lowering persons from buildings or the like by making use of rope-lowering devices with brake mechanisms for the winches or pulleys
- A62B1/10—Devices for lowering persons from buildings or the like by making use of rope-lowering devices with brake mechanisms for the winches or pulleys mechanically operated
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Springs (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE154771C true DE154771C (enExample) |
Family
ID=421290
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT154771D Active DE154771C (enExample) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE154771C (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0373328A3 (en) * | 1988-11-18 | 1990-07-11 | Sergio Verardo | Dorsal antifall rucksack |
-
0
- DE DENDAT154771D patent/DE154771C/de active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0373328A3 (en) * | 1988-11-18 | 1990-07-11 | Sergio Verardo | Dorsal antifall rucksack |
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