Patent ID: 7219907

Claim:
A skateboard comprising: a deck ( 10 ); two connection members ( 20 ) connected to an underside of the deck ( 10 ) and two trucks ( 40 ) connected to the two connection members ( 20 ) respectively, each truck ( 40 ) having a main body ( 41 ) and a transverse tube ( 42 ), each main body ( 41 ) having a ridge ( 43 ) extending from an inner periphery thereof, two wheel frames ( 30 ) connected to two ends of the transverse tube ( 42 ) and two wheels ( 31 ) rotatably connected to the two wheel frames ( 30 ), and a truck spring member ( 50 ) received in each main body ( 41 ) and having a first recess ( 51 ) defined radially therein, each connection member ( 20 ) having a protrusion ( 21 ) which is engaged with the first recess ( 51 ) so that the truck ( 40 ) is rotatable about a first pin ( 400 ) which extends through the main body ( 41 ) and the truck spring member ( 50 ), and is connected to the connection member ( 20 ), the truck spring member ( 50 ) including a second recess ( 52 ) defined radially therein with which the ridge ( 43 ) is engaged.