FIELD: transportation.
SUBSTANCE: invention relates to hoisting-and-conveying equipment and can be used on hoisting cranes and crossarms. Hook suspension comprises hook with thread, crossarm, fastening element for attachment of hook on crossarm and thrust bearing, nut made in form of sleeve with flange, as well as a locking device in the form of a collet element, with an internal conical hole, bushing in the form of a truncated cone, through the through cylindrical hole of which passes the locking screw. Outer side surface of sleeve is conjugated with internal conic surface of collet element, and external lateral surface of collet element is conjugated with inner cylindrical surface of nut.
EFFECT: higher reliability of hook suspension, ease of assembly of its elements.
1 cl, 2 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| HOOK SUSPENSION | 2015 |
|
RU2612225C1 |
| HOOK SUSPENSION | 2022 |
|
RU2792074C1 |
| HOOK SUSPENSION | 2019 |
|
RU2710789C1 |
| HOOK SUSPENSION | 2023 |
|
RU2805894C1 |
| HOOK SUSPENSION | 2021 |
|
RU2768414C1 |
| HOOK SUSPENSION | 2020 |
|
RU2749929C1 |
| HOOK SUSPENSION | 2007 |
|
RU2335449C1 |
| SUSPENSION HANGER | 0 |
|
SU1444275A1 |
| HOOK SUSPENSION | 0 |
|
SU1139692A1 |
| HOOK SUSPENSION | 2007 |
|
RU2335450C1 |
