SPADE Russian patent published in 2009 - IPC A01B1/02 

Abstract RU 2349062 C2

FIELD: agricultural industry.

SUBSTANCE: spade of this invention includes a shank coupled to a handle, and a cutting tool. The handle is made in the form of a pivot arranged symmetrically in a horizontal direction above the cutting tool, such that a midpoint of said pivot is positioned above the cutting tool mechanical centre. The handle is arranged at an angle relative to the shank.

EFFECT: minimised overturning torque and lowered handling stresses.

4 cl, 8 dwg

Similar patents RU2349062C2

Title Year Author Number
UNIVERSAL TOOL HANDLE 2019
  • Krivulin Vitalij Nikolaevich
RU2706407C1
HAND-HELD CULTIVATOR 1999
  • Krivulin V.N.
RU2153787C1
CULTIVATOR (VERSIONS) AND MILLING CUTTER FOR IT 2009
  • Krivulin Vitalij Nikolaevich
RU2423807C2
REMOVABLE DEVICES (STRUCTURES) FOR SHOVELS AND SCRAPERS-MOVERS, MAKING EASIER THE WORK OF JANITORS AT CLEANING OF SNOW, SAND, MUD, WASTE AND OTHER POLLUTION ON THE CLEARED SITES 2017
  • Mikhajlov Leonid Nikolaevich
RU2665077C1
SUPER-SHOVEL WITH METAL HANDLE OF TUBE OF SQUARE CROSS-SECTION AND SHOVEL BLADE 2012
  • Dzhetymov Aleksandr Mikhajlovich
  • Dzhetymov Mikhail Aleksandrovich
RU2528471C2
HAND TOOL 1994
  • Perelygin L.V.
  • Revinskij O.V.
RU2070359C1
CHANGEABLE HAND TOOL 1998
  • Petrov V.A.
RU2149527C1
HAND TOOL 2022
  • Kachin Sergej Ilich
RU2785922C1
DEVICE FOR HAND CLEARING OF SNOW AND LUMP ICE 2000
RU2200218C2
HAND-HELD CULTIVATOR 2019
  • Kachin Sergej Ilich
RU2735421C1

RU 2 349 062 C2

Authors

Krivulin Vitalij Nikolaevich

Dates

2009-03-20Published

2007-01-18Filed