Abstract: The present invention is an apparatus and method of manufacture for a blister-type display package which includes a vacuum-formed dispenser housing, and a vacuum-formed dispenser door mounted on the rear of the housing. The housing includes a cavity to hold the objects to be dispensed and an undercut ridge adjacent to an opening in the cavity on the rear of the housing. The dispenser door has a movable portion to cover at least a portion of the cavity opening and an undercut outer ridge which cooperates with the undercut ridge on the housing to enable the movable door to be snapped into and out of a closed position. A securing lip on the door is secured to the rear of the housing. A hinge extending between the securing lip and the movable portion, enables the door to be opened and closed. A display card is heat sealed to the rear of the housing to secure the door to the housing.

Abstract: An apparatus for storing a plurality of razor blades and for dispensing the razor blades is disclosed. The dispenser includes a housing having side and end walls which define a cavity for storing and dispensing razor blades. The open top of the dispenser includes rails along the tops of the sidewalls for guiding the blades out of the housing. A dispensing slot is provided between the top of one end wall and the rails. A resilient arm integral with the housing is located below the razor blades for applying an upward force on the razor blades against the rails and for aligning a blade to be dispensed with the dispensing slot. The entire dispenser is molded of a thermoplastic. A disposal slot is vertically aligned with the radiused end of the resilient arm for enabling disposal of used razor blades.

Abstract: A utility blade dispenser for dispensing and disposing utility or razor type blades (5) is disclosed. A disposable transparent thermoplastic housing (1) shaped to correspond with the shape of the utility blade (5) to be dispensed is provided. The housing (1) is hinged to allow the blades (5) and a blade carrier (18) to be inserted in the housing (1) at the time of manufacture, and then be sonically welded. Dispensing (14) and guide (16) slots are provided to guide blades (5) from inside the housing (1) out through the dispensing slot (14). The blades (5) are supported in the housing (1) on a blade carrier (18) which is upward and downward moveable in the housing (1). The blade carrier (18) includes a support hole (21) for mounting the dispenser on a wall. The rear (6) of the housing (1) includes a track of ratcheting teeth (26) which engage a pawl member (28) on the rear of the blade carrier (18) to minimize movement between the housing (1) and carrier (18).

Abstract: A hand-held tool for carrying a scraping/stripping blade. The tool includes a base element, generally T-shaped in outline, including a handle and a blade receiver with a fixed jaw face oriented toward the central plane of the tool, and a lever aperture extending through the blade receiver adjacent to the handle. A locking aperture in formed in the handle remote from the blade receiver means, with a locking rail disposed therein, oriented generally parallel to the blade receiver. A blade clamp is pivotally attached to the base element and includes a movable jaw face and a perpendicular blade clamping lever, divided into three portions in a zig-zag pattern, carrying a latch, adapted to engage the locking rail at its extremity, and an unlocking point at its distal end. The blade clamp pivots on an axis at the base of the fixed jaw face and the clamping lever extends through the lever aperture and into the locking aperture.

Abstract: An adjustable tool holder for carrying a tool, such as a paint brush, on a handle, such as an extension handle. The invention broadly includes a yoke assembly for mounting the holder on the handle and a carrier assembly for carrying the tool. The yoke assembly has a generally U-shaped configuration, with yoke arms extending upward from a handle mount. The carrier assembly includes a link assembly for mounting the carrier assembly on the yoke for angular movement in discrete preselected steps about an axis passing through the yoke, operable by imposing a moment force on the link assembly. Link arms extend between and in sliding contact with the inner surfaces of the yoke arms, with axle plugs joining adjacent yoke and link arms for rotational movement. A series of detent recesses and projections, respectively formed in adjacent yoke and link arms, permits rotational movement in a series of discrete steps of selected angular distance, without requiring the loosening of any screws or wing nuts.

Abstract: An improved hawk comprises a planar work surface or blade (10) and a multiposition, removably mountable handle (12), removably mountable to the blade (10) in a plurality of different optimal positions for use, storage, packing and/or display. The handle (12) includes a pair of holes (18) which snap-fit together with mushroom pins (16) on the work surface to facilitate mounting in a storage and/or hanging position, with the handle having a tab (24) having an aperture (26) therein which extends beyond the edge of the blade (10) in the hanging position. The handle (12) also includes threads (20) for threadably mounting the handle (12) to the blade (10) in a working position.

Abstract: A modular trowel assembly (10) comprises a resilient substantially planar blade member (12) and a handle member (14) slidably mountable thereon. The blade member (12) contains an aperture (16) defined by a pair of spaced apart longitudinally extending integral resilient tangs (20, 22). The handle member (14) slidably receives the tangs (20, 22) therein in slots which serve to resiliently bias the tang (20, 22) when it is inserted for rigidly securing the mounted handle (14) to the blade (12) in the complete assembly (10). The blade member aperature (16) further comprises an integral resilient locking tab (30) disposed at each end for cooperating in permanently securing the mounted handle (14) to the blade 12, with the mounted handle (14) in cooperation with the resilient tangs (20, 22) reinforcing the rigidity of the blade (12) in the assembly (10).

Abstract: A molded pole-type sandpapering tool (10) comprising a molded body member (12) having a flat backing surface (14) for the sandpaper (210) and a handle mounting surface (16) on the opposite side thereof which includes a two-piece resilient molded universal joint (18) to which a molded handle mount (22) is attached and two pairs of spaced apart peripherally disposed molded contoured guide ramps (200a-200b, 200c-200d) adjacent opposite sides of the universal joint (18) and defining a pair of substantially orthogonally disposed slots (202a-202f) for the universally mounted handle (18) for enabling planar positioning thereof for applying optimum positive pressure to the abrasive surface. The contoured guide ramps comprise sloped contoured surfaces which positively guide the handle (20) on a contoured path between the orthogonal slots during universal movement of the handle (20) substantially in the plane of the abrasive surface (210) while maintaining optimum pressure.

Abstract: A molded pole-type sandpapering tool (10) comprises a molded body member (12) having a flat backing surface (14) for the sandpaper (210) and a handle mounting surface (16) on the opposite side thereof which includes a two-piece resilient molded universal joint (18) to which a molded handle mount (22) is attached and two pairs of spaced apart pheripherally disposed molded contoured guide ramps (200a-200b, 200c-200d) adjacent opposite sides of the universal joint (18) and defining a pair of substantially orthogonally disposed slots (202a-202f) for the universally mounted handle (18) for enabling planar positioning thereof for applying optimum positive pressure to the abrasive surface. The contoured guide ramps comprise sloped contoured surfaces which positively guide the handle (20) on a contoured path between the orthogonal slots during universal movement of the handle (20) substantially in the plane of the abrasive surface (210) while maintaining optimum pressure.

Abstract: A retractable cutting implement, such as a utility knife, comprises a sleeve-like handle member having a cavity portion with the handle member being open at the base and at one end through a first longitudinal slot. A carrier member is pivotally mounted to the handle for pivotal movement into and out of the cavity with the carrier member being resiliently held within the cavity when it is pivotally moved into the cavity for substantially closing the cavity. The carrier member comprises a substantially enclosed longitudinally extending chamber with a passage therein in communication with the one end of the first slot in the handle member and a blade carriage member is slidably mountable in this chamber for slidable movement toward and away from the passage.

Abstract: A hand-held tool for carrying a scraping/stripping blade. The tool includes a base element, .[.generally T-shaped in outline.]., including a handle and a blade receiver with a fixed jaw face oriented toward the central plane of the tool, and a lever aperture extending through the blade receiver adjacent to the handle. A locking aperture .[.in.]. .Iadd.is .Iaddend.formed in the handle remote from the blade receiver means, with a locking rail disposed therein, oriented generally parallel to the blade receiver. A blade clamp is pivotally attached to the base element and includes a movable jaw face and a perpendicular blade clamping lever, divided into three portions in a zig-zag pattern, carrying a latch, adapted to engage the locking rail at its extremity, and an unlocking point at its distal end. The blade clamp pivots on an axis at the base of the fixed jaw face and the clamping lever extends through the lever aperture and into the locking aperture.