(19)
(11) EP 1 279 759 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
26.11.2003 Bulletin 2003/48

(43) Date of publication A2:
29.01.2003 Bulletin 2003/05

(21) Application number: 02255207.9

(22) Date of filing: 25.07.2002
(51) International Patent Classification (IPC)7D06F 57/04, D06F 57/02
(84) Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LI LU MC NL PT SE SK TR
Designated Extension States:
AL LT LV MK RO SI

(30) Priority: 27.07.2001 GB 0118334

(71) Applicant: HILLS INDUSTRIES LIMITED
Caerphilly Mid-Glamorgan, Wales (GB)

(72) Inventors:
  • Bathard, Simon Hills Industries Limited
    Caerphilly, Mid-Glamorgan CF83 3HU (GB)
  • Roberts, Huw Hills Industries Limited
    Caerphilly, Mid-Glamorgan CF83 3HU (GB)
  • Byard, Paul Hills Industries Limited
    Caerphilly, Mid-Glamorgan CF83 3HU (GB)

(74) Representative: Ratcliffe, Susan Margaret et al
Wynne-Jones, Lainé & James Morgan Arcade Chambers 33 St. Mary Street
Cardiff CF10 1AF
Cardiff CF10 1AF (GB)

   


(54) Improvements relating to rotary driers


(57) A rotary drier with a sleeve, generally shown as (1) in Figure 1, for supporting arms of the drier so that they may be raised and lowered by sliding the sleeve (1) up and down a support column for the drier. The sleeve (1) includes a latch mechanism (11), which is captive within but separable from the sleeve. The latch mechanism (11) is co-operable with a flat, which extends over a length of the support column so that rotation of the sleeve about the column may be prevented. The latch mechanism (11) has a release part (20), which may be accessed through an aperture (5) in the sleeve (1) so that the sleeve can be released from the column and moved as desired.







Search report