Abstract: A brush designed with a hook built into the handle for hanging the brush on the side of a can or container. The brush is formed by a new method in which the tufts have a tapered knot and the handle is molded around the tapered knot such that the knot is anchored in the handle.

Abstract: An apparatus for holding a pad to a rotary pad machine. The apparatus includes a base piece and a retainer piece. The base piece includes a plurality of base teeth and is attached to a pad driver disc of the rotary pad machine. The retainer piece includes quick-release tabs having locking ribs. When the retainer piece is inserted into the base piece, the locking ribs lock into the base teeth to hold the retainer piece to the base piece. Flanges on the base piece and the retainer piece hold the pad therebetween. To tighten the rotary pad holder, the retainer piece is pressed closer to the base piece until the locking ribs lock into the appropriate base teeth. To loosen the rotary pad holder or change pads, the quick-release tabs are pressed in towards each other which unlocks the locking ribs from the base teeth and the retainer piece can be removed from the base piece.

Abstract: A plastic package that includes a cavity for holding an integrated circuit die. The package also includes several singel-piece leads that each have bonding pad area on one end and an area for connecting to external circuitry on the other end. The package's plastic body supports the leads, separates them from each other, and includes a ridge that substantially encircles the cavity and separates the bonding pad areas from the cavity. The package may be made by forming a first portion including alignment protrusions sized to receive lead bonding pad ends, placing the leads with their bonding pads so that they are spaced apart by the protrusions, and securing them, preferably by supplying heat to the protrusions. A second portion of the package may then be molded around the first portion, the leads, and, preferably, a heat sink.

Abstract: An adjustable brush glider mountable to a brush block to provide a surface for supporting the brush block a selected distance away from a floor. Complimentary inclined spacers are carried respectively by the brush glider and the brush block. One of the spacers is rotatable with respect to the other to selectively alter the spacing of the brush glider from the brush block.

Abstract: A swiveling, position-maintaining scrubbing brush is provided with a pivot body joined to a handle and having pivot members engaging bosses on the brush body. Means, exemplified by a wedge received in a cut in the body, are provided to spread apart the pivot members and to thus adjust the resistance to swivel movement of the brush body.

Abstract: A pull-apart mounting hub for mounting a scrubbing pad or the like to a drive disc on a power-driven scrubbing machine or the like. The hub has two parts: a base mounted to the drive disc, the base having a cylindrical collar and an annular shoulder; and a split-ring retainer. The split-ring retainer is resilient and generally cylindrical, and includes a retaining flange extending radially outwardly for retaining the pad, an annular lip engageable with the annular shoulder of the collar to lock the two pieces together, and a tab adjacent the split for urging the lip adjacent the split out of engagement with the annular shoulder of the collar to enable the retainer to be removed from the collar.

Abstract: A scarifying machine is provided with a mounting plate having a plurality of downwardly open wells formed in it adjacent its periphery and that extend above the plane of the plate. Each well is defined and bounded by a pair of downwardly diverging, upwardly smoothly merging internal surfaces rendering the well non-clogging. A plurality of scarifying discs are mounted to the plate with the discs extending upwardly into the wells and downwardly beneath the mounting plate for contact with a floor.

Abstract: A squeegee assembly having a tapered, flexible blade edge that will not develop a wary surface through use. The blade edge is formed on a flexible blade member, which blade member is disposed about and attached to another less flexible blade member. The flexible blade members may be symmetrically formed about a longitudinal axis, and the flexible blade member may include a blade edge formed on either side thereof. A blade support member having a shaped notch for receiving the flexible blade member provides longitudinal support therefor. The blade support member and flexible blade members are held and supported by a handle and trigger assembly having trigger actuated jaws.

Abstract: A brush suitable for use with floor maintenance equipment and having both abrasive nonabsorbent bristles and nonabrasive absorbent bristles. The bristles are fairly evenly intermingled in each tuft, and the brush includes a plurality of tufts such that the brush face presents a substantially intermingled mix of both bristles. To enhance the cleaning qualities of the brush, the percentage of abrasive nonabsorbent bristles may be increased. To enhance the finish applying and buffing qualities of the brush, the percentage of nonabrasive absorbent bristles may be increased.

Abstract: A small article packaging apparatus is provided and comprises a housing which is subdivided into six separate working areas. An elongated conveyor strip is fed sequentially through each of the six working areas while an elongated closure strip is fed through and covers the conveyor strip in the final three working areas. The first working area includes labeling means for imprinting desired indicia on the conveyor strip while indentation means at the second work area forms an indentation in the conveyor strip. The desired small article or articles are placed within the indentations formed in the conveyor strip at the third working area while the fourth working area includes means for sealing the conveyor strip to the closure strip in a closed loop encircling the indentation in the conveyor strip. The fifth working area includes means for simultaneously incrementally advancing the joined conveyor and closure strips through the respective work areas.

Abstract: A brush suitable for use with floor maintenance equipment and having both abrasive nonabsorbent bristles and nonabrasive absorbent bristles. The bristles are fairly evenly intermingled in each tuft, and the brush includes a plurality of tufts such that the brush face presents a substantially intermingled mix of both bristles. To enhance the cleaning qualities of the brush, the percentage of abrasive nonabsorbent bristles may be increased. To enhance the finish applying and buffing qualities of the brush, the percentage of nonabrasive absorbent bristles may be increased.