214  Miscellaneous  Implements  Exhibited  at  Gloucester,  1909. 
the  arched  axle  is  made  strong  enough  not  to  be  wrenched  out 
of  shape  in  bad  ground,  it  should  do  its  work  well. 
Nos.  302,  303,  and  304. — Grubbing  Jack,  Log  Jack,  and 
Grubbing  Machine.  Prices,  5Z.  15s.,  3Z.  10s.,  and  35Z. — Exhi- 
bited by  Trewhella  Bros.,  6 Alma  Street,  Soho,  Smethwick, 
Birmingham.  The  two  first  are  lifting  jacks  of  different  sizes, 
specially  designed  for  grubbing  tree  stumps.  The  last  is  a 
special  design  of  crab  winch  worked  by  a horse  for  pulling 
standing  timber  out  of  the  ground. 
No.  3734. — Side  Delivery  Rake.  Price  15Z. — Exhibited  by 
Blackstone  & Co.,  Ltd.,  Stamford.  Three  long  parallel  rakes 
are  fitted  across  the  frame,  and  are  given  a vertical  and  hori- 
zontal movement  by  a simple  and  ingenious  motion.  The  rake 
at  the  rear  passes  over  the  other  two  and  comes  to  the  front 
once  each  complete  movement,  thus  wiping  off  any  hay  from 
the  prongs,  and  the  hay  collected  is  delivered  at  one  side  of  the 
machine.  The  machine  is  light  and  of  easy  draught  for  one 
horse,  but  no  opinion  can  be  given  as  to  its  working  without 
a thorough  trial. 
No.  1934. — Pasteuriser. — Exhibited  by  the  Dairy  Supply 
Company,  Ltd.,  Museum  Street,  London,  W.C.  An  improvement 
on  similar  machine  previously  exhibited,  the  fan  driving  gear 
being  placed  below  the  milk-containing  vessel  instead  of  above, 
thus  making  the  vessel  much  more  accessible  for  cleaning,  &c., 
and  preventing  the  possibility  of  any  oil  getting  into  the  milk. 
No.  1786. — Railway  Milk  Churn.  Price  U.  10s. — Exhi- 
bited by  Vipan  & Headly,  Gallowtree  Gate,  Leicester.  An 
improvement  on  last  year’s  design,  which  was  found  to  be  liable 
to  be  damaged  by  rough  treatment.  The  one  now  exhibited 
has  a loose  locking  ring,  which  protects  the  lid  and  prevents 
the  possibility  of  any  water  getting  into  the  milk  through  the 
joint  of  the  lid. 
No.  3770. — Root  Cleaner  and  Cutter.  Price  13Z.  10s. — Exhi- 
bited by  E.  H.  Bentall  & Co.,  Heybridge,  Maldon.  The  novelty 
consists  in  making  about  one  half  the  longitudinal  bars  of  the 
cleaner  of  rectangular  section  twisted  into  a spiral.  These 
bars  are  rotated  by  friction-driven  wheels  in  such  manner  as 
to  retard  the  passage  of  the  roots  through  the  cage  so  that  the 
dirt,  &c.,  is  more  thoroughly  removed. 
No.  4378. — Wind-Turbine  Electric  Plant.  Price  328Z. 
including  battery. — Exhibited  by  J.  G.  Childs  & Co.,  Ltd., 
Hawthorn  Road,  Willesden  Green,  London,  N.W.  A “wind 
turbine,”  more  commonly  known  as  an  American  windmill, 
24  ft.  in  diameter,  of  about  10  H.P.,  drives  a dynamo  which, 
when  running  fast  enough  to  give  a predetermined  voltage, 
switches  in  automatically  to  a battery  of  accumulators,  and 
similarly  cuts  out  when  the  speed  of  wheel  is  too  low.  The 
