Patent ID: 6317923
Filing Date: 2001-11-20
Classification: B62K,Y10S,Y10T

Abstract:
A handle middle tube and a vertical tube combining device for skate-scooters comprising:a handle middle tube having a central though hole, said central throughway includes a circular main passage with a circular recess at a lower side thereof, such that said central throughway is teardrop shaped, said handle middle also comprises a receiving recess on a lower surface of said handle middle tube,a vertical tube having an upper end that is received in said receiving recess of said handle middle tube, said vertical tube contacts an upper stop wall of said recess, said vertical tube further comprises two lateral holes bored in side walls of said vertical tube, said lateral holes are aligned with said circular recess of said handle middle tube such that an elongate pin inserted into a first one of said lateral holes extends through said circular recess of said handle middle tube and then through a second one of said lateral holes, two ends of said elongate pin being exposed at sides of said vertical tube; such thatsaid vertical tube is connected to said handle middle tube by means of said upper end of said vertical tube being received in said receiving recess of said handle middle tube, said upper end of said vertical tube contacting said stop wall of said receiving recess of said handle middle tube, said vertical tube being secured in position by said elongate pin passing through said lateral holes.