LASHINGS

Fig. 93. To lash a Transom to an upright Spar with the transom in

front of the upright. A clove hitch is made around the upright a few

inches below the transom. The lashing is brought under the transom, up

in front of it, horizontally behind the upright, down in front of the

transom, and back behind the upright at the level of the bottom of the

transom and above the clove hitch. The following turns are kept outside

the previous ones on one spar and inside on the other, not riding over

the turns already made. Four turns or more are required. A couple of

frapping turns are then taken between the spar and transom, around

the lashing, and the lashing is finished off either around one of the

spars or any part of the lashing through which the rope can be passed.

The final clove hitch should never be made around the spar on the side

toward which the stress is to come, as it may jam and be difficult to

remove. The lashing must be well beaten with handspike or pick handle

to tighten it up. This is called a square lashing.

[Illustration: _Fig. 93; Fig. 94_]

Fig. 94. To lash three spars together as for a Gin or Tripod. Mark on

each spar the distance from the butt to the center of the lashing.

Lay two of the spars parallel to each other with an interval a little

greater than the diameter. Rest their tips on a skid and lay the third

spar between them with its butt in the opposite direction so that the

marks on the three spars will be in line. Make a clove hitch on one of

the outer spars below the lashing and take eight or nine loose turns

around the three, as shown in Figure 94. Take a couple of frapping

turns between each pair of spars in succession and finish with a clove

hitch on the central spar above the lashing. Pass a sling over the

lashing and the tripod is ready for raising.

The Use of Ropes and Tackle · 第 19 / 57 题