OPERATOR’S FATIGUE OF HAND TRACTORS

OPERATOR’S FATIGUE OF HAND TRACTORS GROUP NO :1

Hand Tractors ,[object Object],[object Object],[object Object],[object Object]

Operator’s fatigue ,[object Object],[object Object],[object Object]

Important Short Comings in field Operation ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

[object Object],[object Object],Cont…..

Hand Tractor’s Human Energy Demand ,[object Object],[object Object],[object Object],[object Object]

How to Reduce Operator’s Fatigue??? ,[object Object],[object Object],[object Object]

A Hand Tractor Operator Seat should be comfortable to control; ,[object Object],[object Object],[object Object],[object Object],[object Object]

Other Hints for a Comfortable Seat.. ,[object Object],[object Object],[object Object]

Design of a seat Seat pan Strong enough to support the weight of an operator up to 80kg Leaf spring Support the seat & acted as a shock absorber backrest Small backrest of 200mm & depth of 360mm footrest Care was taken to ensure comfort in the seated posture

Advantages of incorporating a Hand Tractor seat… ,[object Object],[object Object],[object Object],[object Object],[object Object]

OPERATOR’S FATIGUE OF HAND TRACTORS

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