Patent ID: 7258228

Claim:
A clamp system for use in conveyor belt systems utilizing a removable, resilient skirtboard clamped against a downwardly extending support plate, the skirtboard forming a barrier against the passage of conveyed material off each side edge of a moving conveyor belt, the clamp system comprising: a base member attached to said support plate, the base member extending away from said support plate and having a downwardly extending leg member; a pressure bar assembly depending from said leg member and hingedly attached thereto, said pressure bar assembly comprising a pressure bar attached at a lower end thereof for contacting said skirtboard proximate a lower edge of said support plate to thereby securely clamp said skirtboard in a desired position against said support plate, said pressure bar assembly further comprising a wedge pin assembly including a tightening wedge pin holder fixedly attached to and extending away from said base member, said wedge pin holder having a rectangular opening therein, said wedge pin assembly further comprising a tightening wedge pin vertically positioned within said opening in said wedge pin holder for engaging said pressure bar at a lower end thereof when said tightening wedge pin is driven downwardly; said tightening wedge pin including a vertically-oriented rectangular opening therein above said tightening wedge pin holder; and said wedge pin assembly further comprising a loosening wedge pin horizontally positioned within said opening in said tightening wedge pin, said loosening wedge pin being operable for driving said tightening wedge pin upwardly as said loosening wedge pin is driven further into said opening in said tightening wedge pin.