Elevator  attached  to  Stone  Breaker. 
187 
Article  275. — Mr.  II.  R.  Marsden,  Soho  Foundry,  Leeds. 
“ Patent  Elevator,  attached  to  Stone  Breaker.”  Price  H. 
per  foot  of  lift. — This  Elevator  when  shown  last  year  was  not 
entered  as  a “New  Implement,”  and  2»ermission  was  granted  for 
it  to  be  so  entered  this  year.  It  was  shortly  described,  without 
illustration,  in  last  year’s  Journal  (page  288),  but  the  illustra- 
tion (Fig.  3),  together  with  the  following  descri])tion  will  make 
its  action  clearer.  The 
chain  of  buckets  (d)  rotates 
round  a lower  receiving 
drum  (/)  and  an  upper 
delivery  drum  (li). 
The  material  to  be  ele- 
vated is  passed  into  the 
receiving  drum,  the  peri- 
•y  of  which  contains 
four  equidistant  holes  (/»), 
each  slightly  smaller  than 
the  mouth  of  a bucket,  and 
the  pitch  of  which  is  equal 
to  the  distance  between  the 
buckets.  Each  hole  in  turn 
is  therefore  covered  by  a 
bucket  during  the  travel  of 
the  buckets  round  the  peri- 
stone  Breaker 
individiuil  bucket  reaches  its  lowest  point  the  contents  of  the 
rotating  drum  (/)  are  discharged  therein  without  jtermitting 
the  least  escape  or  overflow.  On  passing  round  the  higher 
drum  (/i)  the  action  is  reversed,  the  discharge  taking  place 
from  the  bucket  through  corresponding  holes  on  to  an  inclined 
shoot  (n). 
The  elevator  was  exhibited  attached  to,  and  in  combination 
with,-  a screening  apparatus  and  stonebreaker,  and  the  higher 
drum  (/i)  formed  one  end  of  the  screen  into  which  the  shoot  (n) 
led  the  broken  stone  to  be  automatically  divided  into  sizes. 
Simple  provision  is  made  for  adjusting  by  means  of  sliding 
brackets  attached  to  the  centre  shaft  of  the  bottom  drum. 
Article  338. — The  Ivel  Agricultural  Motors,  Ltd.,  -45, 
Great  Marlborough  Sti’eet,  London,  W.  “‘Ivel’  Agricultural 
Motor,  fitted  with  20  H.P.  Engine,  and  two  speeds,  forward  and 
reverse.” — This  machine  was  very  fully  described  and  illustrated 
])hery  of  the  drum.  It  is  Fig.  3— Elevator  athu-hed  to 
thus  evident  that  as  the 
