Removing spare tire

Use of power tool

Outline of device

Present

Present

Problems

Long working hours (long bolt).
Overburden on fingers

Improvement
(Use of loosening jig)

Improvement (Use of loosening jig)

Improvements

Idea of using a loosening jig allows use of power tool
Device to allow for using several kinds of fixtures

Effect

Working hours

Working hours

  • Reduction of working hours by 75%.
  • Reduction of burden on fingers
Dismantling Technologies