APPARATUS OF FUEL SAVING

• Main Author: JEONG, YONG SIK
• Format: Patent
• Language: English; Korean
• Published: 18.01.2017
• Subjects: AGRICULTURE; ANIMAL HUSBANDRY; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPSOR SEAWEED; FISHING; FORESTRY; HORTICULTURE; HUMAN NECESSITIES; HUNTING; TRAPPING; WATERING

Disclosed is a tension adjusting connection structure. The tension adjusting connection structure comprises: a frame rod; a rotation unit disposed at the top of the frame rod to be relatively rotated with respect to the frame rod, and having an insertion hole formed therein; an operation unit extend...