Page 291 - Ship Construction.DJ Eyres 6Ed
P. 291

Ch24-H8070.fm  Page 280  Wednesday, October 18, 2006  7:00 AM



                     (b) UNION PURCHASE RIG  Outboard  boom  Standing  guy





                      --- ใช้เพื่อการศึกษาเท่านั้น---



                                                   (d) YO-YO RIGS


                                Cargo  runner  Boom  plumbing  hatch  Hatch  Shackle








                                                          ึ
                                        Standing guy
                           Cargo purchase งานห้องสมุด ศูนย์ฝกพาณิชย์นาวี          Derrick rigs FIGURE 24.2
                                                                Standing
                                                                  guy
                                   Slewing guy







                                   Cargo  lead
                        Span
                   Topping block  Span lead  Heel block  (c) BUTTERFLY  RIG  Cargo runner  Hatch






                                                                       Standing  guy

                        SINGLE  SWINGING  DERRICK



                        (a)
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