Wedge Barriers - Questions Table of ContentsExcitement About Wedge BarriersThe Ultimate Guide To Wedge BarriersWedge Barriers Fundamentals ExplainedThat is, the track wheels 104 revolve concerning a bar 106 as the track wheels 104 equate along the cam surface areas 82. 7 is a front perspective view of a personification of the surface-mounted wedge