Abstract: A removable support base is provided that includes interchangeable decorative disks. In one example, a desk fan is provided that includes a fan supported by a support post that is positioned on the top of the removable support base. The removable support base has an upper plate and lower support member that are removably attached to the support post. The upper plate member is separable from the lower support member when detached from the support post. The desk fan further includes a first interchangeable substrate or decorative disk positioned between the upper plate and lower support member. The desk fan further including additional interchangeable decorative disks for interchanging with the first interchangeable decorative disk.

Abstract: A fan clamp is provided for supporting a fan on a support surface by clamping to the support surface. The fan clamp includes a clamp assembly having an upper clamp member for engaging a top side of the support surface, a lower clamp member for engaging a bottom side of the support surface and a screw adjustment assembly extending through the lower and upper clamp members for clamping the upper clamp assembly and lower clamp assembly to the support surface. The clamp assembly further includes a shield extending from the lower clamp assembly through the upper clamp assembly that partially surrounds the screw adjustment assembly to block the screw adjustment assembly from being visible when the lower and upper clamp assemblies move away from each other to engage a support surface. The fan clamp may further include an arm extending from the clamp assembly for supporting the fan. The arm may be a swing arm that is rotativity connected to the fan clamp.

Abstract: A fan clamp is provided for supporting a fan on a support surface by clamping to the support surface. The fan clamp includes a clamp assembly having an upper clamp member for engaging a top side of the support surface, a lower clamp member for engaging a bottom side of the support surface and a screw adjustment assembly extending through the lower and upper clamp members for clamping the upper clamp assembly and lower clamp assembly to the support surface. The clamp assembly further includes a shield extending from the lower clamp assembly through the upper clamp assembly that partially surrounds the screw adjustment assembly to block the screw adjustment assembly from being visible when the lower and upper clamp assemblies move away from each other to engage a support surface. The fan clamp may further include an arm extending from the clamp assembly for supporting the fan. The arm may be a swing arm that is rotativity connected to the fan clamp.

Abstract: An improved hand tool is provided which permits easy field removal and replacement of connecting rivets employed with agricultural implement sickle sections, and is especially designed for use with relatively new so-called double sickle sections which present only very limited working clearance. The tool preferably includes a pair of jaw sets respectively extending from each end of a handle. The handle is contoured to allow pivotal adjustment between various sickle section spacings. The jaw sets carry structure for either removing or replacing a rivet on a damaged sickle section without removing the sickle section mounting bar from the cutter bar. A removable anvil is included as a component of the rivet-replacing jaw set to permit replacement of different types of rivets through the simple expedient of reversing the anvil position.

Abstract: An improved hand tool is provided which permits easy field removal and replacement of connecting rivets employed with agricultural implement sickle sections, and is especially designed for use with relatively new so-called double sickle sections which present only very limited working clearance. The tool preferably includes a pair of jaw sets respectively extending from each end of a handle. The handle is contoured to allow pivotal adjustment between various sickle section spacings. The jaw sets carry structure for either removing or replacing a rivet on a damaged sickle section without removing the sickle section mounting bar from the cutter bar. A removable anvil is included as a component of the rivet-replacing jaw set to permit replacement of different types of rivets through the simple expedient of reversing the anvil position.