29.12.2012 Views

Single pull macgregor type hatch cover.pdf - Cochin University of ...

Single pull macgregor type hatch cover.pdf - Cochin University of ...

Single pull macgregor type hatch cover.pdf - Cochin University of ...

SHOW MORE
SHOW LESS

Create successful ePaper yourself

Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.

Figure 6.6 Pantoons<br />

Source: Team<br />

From the above, four pieces <strong>of</strong> similar dimensions were made which having the<br />

dimensions:<br />

Length: 7cm<br />

Width: 25cm<br />

Thickness: 3cm<br />

The pieces obtained were taken to the work table. After the plaining and chisel work<br />

the final dimensions <strong>of</strong> <strong>hatch</strong> <strong>cover</strong> were:<br />

Length: 58cm<br />

Width: 22cm<br />

Thickness at middle 3cm<br />

Thickness at the edge: 2cm<br />

For keeping all four <strong>hatch</strong> <strong>cover</strong>s in line with each other, locking arrangement were<br />

made throughout the length by using wooden reaper.<br />

Hatch <strong>cover</strong> 1: Locking arrangement at the aft end.<br />

Hatch <strong>cover</strong>s 2 & 3: Locking arrangement at both ends.<br />

Hatch <strong>cover</strong> 4: Locking arrangement at the forward end.<br />

72

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!