Pulley Block Assembly
AssemblyMechanical advantage block with sheaves and swivel, reducing rope angle and increasing holding force. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Bill of materials for Pulley Block Assembly
5 top-level lines as of r98258| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Sheave | lifeboat-davit-sheave | 4× | 4 | · | part |
| 2 | Block Frame | lifeboat-davit-block-frame | 1× | 1 | · | part |
| 3 | Swivel Pin | lifeboat-davit-swivel-pin | 1× | 1 | · | part |
| 4 | Ball Bearing | ball-bearing | 8× | 8 | · | part |
| 5 | Hook Eye | lifeboat-davit-hook-eye | 1× | 1 | · | part |