发明名称 COMBINATION SPADE
摘要 FIELD: household, orchard and garden work. SUBSTANCE: spade has main tool in the form of digging blade and auxiliary tool 5 made as, for example, pitchfork-ripper set on shank by means of connecting piece. Auxiliary tool 5 is secured on adapter positioned between main tool and connecting piece by means of crisscross shank 6. Auxiliary tool is mounted in front of main tool or in its recesses. It is kept from displacement in vertical plane and pressed to main tool by spring. With one end spring 8 is secured in hole of shank 6 from rear side of device and with the other end it is secured to connecting piece through spring tensioning appliance 9. Removable pedal 10 is installed on end of shank 6. EFFECT: higher efficiency, reduced fatigue. 2 dwg øøø1
申请公布号 RU2120707(C1) 申请公布日期 1998.10.27
申请号 RU19960116017 申请日期 1996.08.01
申请人 MANTOROV ALEKSANDR VARFOLOMEEVICH 发明人 MANTOROV ALEKSANDR VARFOLOMEEVICH
分类号 A01D41/127;A01B1/02;A01B1/20;A01D75/00;(IPC1-7):A01B1/02 主分类号 A01D41/127
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