[ 352 ] 



H the (hare, with a focket to fit on the head, by which 

 means it is eafily taken off to be repaired. 



I the fide iron. K the heel iron. L the ground-raife. 

 Thefe three are often made of caft-iron. 



M a pin to keep the mould-board at a proper diftance. 



N the coulter. 



OOOOOOOO eight iron pieces to ftrengthen the 

 joints, and thofe parts where the greateft power or friction 

 is applied. P a ftaple in the tail, through which the plough- 

 line paffes. Q_ the beam -ring and breaft-iron. 



R the breaft. S the pillar. T the ftandards. 



V VV pillar-pins and chains. U U ftandard-pins and 

 chains. W beam-pins and chain. X the beam-ring and 

 breaft-iron pin and chain. Y the gate. Z the heart and 

 links. 



A B the beam nail. A C, A C, two holes in the ftand- 

 ard-head through which the plough-line panes. 



S the horfe-tree, or bodkin, fixtd by the clafp (2) to the 

 the heart (Z) on the gate Y. 33 two clafps on each end 

 of the horfe-tree (S) to which the hamble-trees, or weas, 

 (4 4) are fixed, on each of which are two clafps (5 5 5 5) 

 to receive the horfe traces. 



Observations. 



FirJI. The holes in the ftandard (T T) are to raife or 

 lower the pillar S by means of the ftandard-pins (U U) 

 which is one way of fetting the plough deeper or fhallower 

 in the land ; but when once fitted to a proper fize, it is 

 feldom altered by this part, unlefs very deep water-furrows 

 are to be drawn, or the ftare is much worn.-^ — For the 

 fame ufc are the different holes in the breaft-iron Q^ 



2<lly. The 



