Old gear

[zoidberg]

I've uncovered a couple of these....

....which have been languishing in a dark corner of my loft in a large box wi' other Big Boat gear.
I haven't used them, but querying - from those who have done - what they're good for and what they're not.

 

[Refueler]

I know when I've gone to release high tensioned halyards from my clutches ... the winch slots in your antiques would have proven handy !

 

[William_H]

These are called clutches. Used to hold the tension on a line typically halyard ar reefing line. The line goes through the slot past the grip to a winch. Once tensioned the lever is pulled to clamp the line so winch can be released for other duties. In some cases the lever can be in the closed position but line can be pulled through in one direction but will hold in the other like a jamb cleat. Typically mounted on cabin top forward of halyard winch. ol'will

 

[RunAgroundHard]

They might not be load bearing of any significance. Footblocks have similar clutches now built in and are used to hold a line in position that is not on the winch but connected to a sail and is slack, to stop it running out. The manual specifically states not for load.

I don't know your specific model, but I think they are just for that, holding a slack line in place.

 

[vyv_cox]

It would seem that releasing them under a big load might be difficult. They look perfect for holding the two lines to my passarelle, currently attached to the pushpit using knots.

 

[Refueler]

It would seem that releasing them under a big load might be difficult. They look perfect for holding the two lines to my passarelle, currently attached to the pushpit using knots.

Its what the winch handle socket is for !! Stick a handle in and use that instead of the little metal bit !

 

[vyv_cox]

Its what the winch handle socket is for !! Stick a handle in and use that instead of the little metal bit !

I didn't spot them. Picture is very dark on my phone.

 

[Refueler]

Also note they are handed ... so they are a pair .. one for each side of boat.