Patent ID: 6874209
Filing Date: 2005-04-05
Classification: B01D,F24F,Y10T

Abstract:
1. An adjustable clamp, for securing a filter to a square or round indoor fan, said clamp comprising: a substantially flat base plate having a front face and a rear face; a boss projecting from the rear face of said base plate, the boss defining a slot; a clamp arm having an elongated first leg and a second leg, the first leg being slidably inserted into and frictionally engaging the slot defined by said boss, the second leg having a clamp plate attached thereto, the arm having a right angle bend defined between the first leg and the second leg; and an adhesive coating disposed on the front face of said base plate; whereby said base plate may be adhesively secured to a housing for a fan, with the clamp plate clamping, a filter to the housing, the clamp being adjustable to the filter width by moving the position of the clamp arm in the slot.