DE117165C - - Google Patents
Info
- Publication number
- DE117165C DE117165C DENDAT117165D DE117165DA DE117165C DE 117165 C DE117165 C DE 117165C DE NDAT117165 D DENDAT117165 D DE NDAT117165D DE 117165D A DE117165D A DE 117165DA DE 117165 C DE117165 C DE 117165C
- Authority
- DE
- Germany
- Prior art keywords
- weight
- mailbox
- drum
- elevator frame
- heavier
- 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
- 230000008878 coupling Effects 0.000 description 5
- 238000010168 coupling process Methods 0.000 description 5
- 238000005859 coupling reaction Methods 0.000 description 5
- 230000000994 depressogenic effect Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B9/00—Kinds or types of lifts in, or associated with, buildings or other structures
Landscapes
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Structural Engineering (AREA)
- Supports Or Holders For Household Use (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE117165C true DE117165C (enExample) |
Family
ID=386449
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT117165D Active DE117165C (enExample) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE117165C (enExample) |
-
0
- DE DENDAT117165D patent/DE117165C/de active Active
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