Throne
The throne is of the simple type
. The throne is attached with a integrated base. Small
throne
that serves to attach a pivoting disc to the
shackle..
Ring
The ring is of the simple, round cross-section
type (i.e. simple plain ring made from a round rod or piece
of metal).
Shackle
Shackle of the rotating pin type (i.e. pin
with a 'ball-joint' on the end). Eye-pin attached to pivoting
throne
structure..
Mater
The mater and limb are of two pieces, riveted
construction. The limb has been repaired around one of the
pins holding the limb to the back plate.. Scales on the
limb:
| Range & Units |
Numbered |
Geometry |
Location |
| Equal
hours |
1 - 24 Times of day |
Every hour hours |
Circular, concentric |
outer |
| Equal
hours |
1 - 12 Times of day |
Every hour hours |
Circular, concentric |
outer2 |
| Altitude |
90 - 0 Degrees of arc |
Every 10 degrees degrees |
Circular, concentric |
outer3 |
