(19)
(11) EP 0 546 496 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
29.12.1993 Bulletin 1993/52

(43) Date of publication A2:
16.06.1993 Bulletin 1993/24

(21) Application number: 92120889.8

(22) Date of filing: 08.12.1992
(51) International Patent Classification (IPC)5B02C 18/14, B02C 18/16, B02C 18/00
(84) Designated Contracting States:
AT BE CH DE FR GB IT LI NL SE

(30) Priority: 13.12.1991 DE 4141131
10.09.1992 DE 4230219

(71) Applicant: Lopic, Michael
D-89278 Nersingen (DE)

(72) Inventor:
  • Lopic, Michael
    D-89278 Nersingen (DE)


(56) References cited: : 
   
       


    (54) Portable cutting apparatus


    (57) 5n7 The invention refers to a portable cutting apparatus for organic stalky waste materials originating in a home-farm (a croft) and a household, which has a feeding orifice and a rotary multiple-knife cutter roller (cutter block) cooperating with a stationary pressure plate. The apparatus comprises a chopping head (1) and a receptacle (5), disconnectably interconnected by means of a clamp (6), the receptacle (5) being at least partly covered by the chopping head (1). In stand-by manner a first microswitch (27) is activated. The drive of the cutter roller (21) is activated by the activation of a second microswitch (10), whose activation depends on the swinging positions of a flap (15) struck by a workpiece. In addition to an embodiment driven by an electric motor (battery), a manually driven apparatus is foreseen. Next to a chopping part (2) of the chopping head (1), a free-admittance part (3) is preferably foreseen. In an embodiment with the latter part being lower than the former one, the height difference is bridged by a handle (8), the receptacle (5) being equipped with an own handle (7). In an embodiment with the heights of said parts being essentially equal, it is foreseen that a carrying handle (35) of the receptacle as the only gripping element of the cutter also interconnects the chopping head (1) and the receptacle (5).







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