Report on Implements at Preston. 693 
for Trial at Pbeston. 
7. 
8. 
9. 
10 
Distance loDgitudinally 
botween effective 
Joint centres. 
Of 
trecs. 
Of 
Pomel- 
trees. 
Price. 
inclies. 
4i 
inclies. 
43 
£ 
0 
!. 
18 
d. 
0 
JRolled stoel, 2 fioX bars figure of 8 section, 
\ riveted together. 
n 
0 
17 
6 
Tubular iron, with iron rods. 
0 
18 
6 
Asb, with iron rods. 
5J 
5 
0 
18 
6 
Curved steel of channel section. 
-\ 
8 
0 
17 
0 
Tubular iron, with iron rods. 
Of 
0 
12 
6 
Ash, with ii'on rods. 
gi 
Si 
14 
6 
Stouter ash, with iron rods. 
— -\ 
0 
17 
6 
Trussed steel, adjustable pomel-tree. 
^ 
4| 
0 
15 
0 
Ash of oval section and long iron links. 
Q 
1 
10 
0 
Tubular iron spreader, with chains. 
d.1 
*t 
1 
5 
0 
fPomel-tree of ash, whippletrees and compensating 
1 Vjfl r r>f flat fitppl 
"* 
1 
7 
6 
Pomel-tree of ash, whippletrees of flat steel. 
3i 
3i 
1 
10 
6 
Curved steel of channel section. 
3| 
1 
2 
G 
( OnrvPfl sf ppI 'nftmpl-f rpp fnlmlflT* r^Hnin iiTifl 
\ partial pulley. 
71 
8| 
1 
10 
0 
Four tubular iron and one double steel bar. 
— 91 
-4 
1 
10 
0 
("Trussed steel, with intermediate adjustable 
\ pomel-tree. 
4 
1 
1 
10 
0 
Ash, of oval section and long iron links. 
^ 
2 
10 
0 
Tubular iron with chains, four abreast. 
1 
15 
0 
|Ash pomel-tree, flat steel whippletrees, and com- 
\ pensating bars. 
7^ 
1 
17 
6 
Tubular pomel-trees, flat steel whippletrees. 
■'4 
7 
2 
15 
0 
Curved steel, channel section ; four abreast. 
2 
0 
0 
/m lit "il ll !*• 1* 1 
JTriissod steel, with central equalising chain and 
\ pulley. 
5i 
f2 0 0) 
lo 10 ol 
hind j 
1 traces I 
JAsh, of oval section, and long iron links, four 
\ pulleys. 
