Tag attaching apparatus

Apparatus for attaching tags using fasteners, each fastener including a bar section and a button section joined by a filament section, the apparatus comprising:

• a body, a needle mounted by the body and having an elongated bore and an elongated slot communicating with the bore, a push rod engageable with the bar section of the fastener for driving the bar section through the bore while its filament section extends through the slot, means for advancing one fastener at a time into alignment with the bore including a toothed member, a pawl for driving the toothed member, means for driving the push rod and the pawl, wherein the driving means includes a first carrier slidably mounted by the body, a second carrier connected to the push rod and movably mounted by the first carrier, and gear means for drivingly coupling the body and second carrier.

Apparatus for attaching tags using fasteners, each fastener including a bar section and a button section joined by a filament section, the apparatus comprising:

• a body, a needle mounted by the body and having an elongated bore and an elongated slot communicating with the bore, a push rod engageable with the bar section of the fastener for driving the bar section through the bore while its filament section extends through the slot, means for advancing one fastener at a time into alignment with the bore including a toothed member, a pair of manually operable opposed actuators mounted for relative movement to the body for driving the push rod and for moving the pawl to a ready position with respect to the toothed member, and spring means for returning the actuators and the push rod to their initial positions and for moving the pawl to advance the toothed member.

Apparatus for attaching tags using fasteners, each fastener including a bar section and a button section joined by a filament section, the apparatus comprising:

• a body having opposed body sections, a spacer disposed between the body sections, means for securing the spacer to the body sections to provide a unitized construction, a needle mounted by the body and having an elongated bore and an elongated slot communicating with the bore, a push rod engageable with the bar section of the fastener for driving the bar section through the bore while its filament section extends through the slot, means for advancing one fastener at a time into alignment with the bore including a toothed member, a pawl for driving the toothed member, means including a slide for driving the push rod to push a bar section of a fastener through the needle bore and for thereafter returning the push rod and driving the pawl to drive the advancing means, a hole in the spacer, the driving means further including a tension-type return spring extending through the hole in the spacer and connected at one end to the body and at its other end to the slide.

Apparatus for attaching tags using fasteners, each fastener including a bar section and a button section joined by a filament section, the apparatus comprising:

• a body, a needle mounted by the body and having an elongated bore and an elongated slot communicating with the bore, a push rod engageable with the bar section of the fastener for driving the bar section through the bore while its filament section extends through the slot, means for advancing one fastener at a time into alignment with the bore including a toothed member, a pawl for driving the toothed member, means for driving the push rod and the pawl, a post connected to the body, wherein the pawl includes a one-piece member including an elongated section having a cutout providing a pair of spaced-apart abutment faces, an arm in guided contact with the post and a flexible resilient arm having a tooth cooperable with the toothed member, the driving means including means cooperable with the abutment faces for moving the pawl in opposite directions.

Apparatus for attaching tags using fasteners, each fastener including a bar section and a button section joined by a filament section, the apparatus comprising:

• a body, a needle mounted by the body and having an elongated bore and an elongated slot communicating with the bore, a push rod engageable with the bar section of the fastener for driving the bar section through the bore while its filament section extends through the slot, means for advancing one fastener at a time into alignment with the bore including a toothed member, a pawl for driving the toothed member, means for driving the push rod and the pawl, a post connected to the body, and a groove in the post for guiding the push rod, the pawl having a portion in guided contact with the post.

Apparatus for attaching tags using fasteners, each fastener including a bar section and a button section joined by a filament section, the apparatus comprising:

• a body, a needle mounted by the body and having an elongated bore and an elongated slot communicating with the bore, a push rod engageable with the bar section of the fastener for driving the bar section through the bore while its filament section extends through the slot, means for advancing one fastener at a time into alignment with the bore including a toothed member, a pawl for driving the toothed member, means for driving the push rod and the pawl, wherein the body includes guide means, the pawl including a slide portion in slidable and guided contact with the guide means, a first flexible resilient arm having a tooth cooperable with the toothed member, and a second arm cooperable with the guide means for counteracting the force exerted on the first arm by the toothed member and for preventing the slide portion from binding in the guide means.

Apparatus for attaching tags using fasteners, each fastener including a bar section and a button section joined by a filament section, the apparatus comprising:

• a body, a needle mounted by the body and having an elongated bore and an elongated slot communicating with the bore, a push rod engageable with the bar section of the fastener for driving the bar section through the bore while its filament section extends through the slot, means for advancing one fastener at a time into alignment with the bore including a toothed member, a pawl for driving the toothed member, means for driving the push rod and the pawl, wherein the driving means includes a first slide having a pair of individual spaced-apart slide members guided for straight line movement by the body, a second slide carried by the first slide, disposed between the slide members and connected to the push rod, and means coupling the slides for relative movement with respect to each other.

Apparatus for attaching tags using fasteners, each fastener including a bar section and a button section joined by a filament section, the apparatus comprising:

• a body, a needle mounted by the body and having an elongated bore and an elongated slot communicating with the bore, a push rod engageable with the bar section of the fastener for driving the bar section through the bore while its filament section extends through the slot, means for advancing one fastener at a time into alignment with the bore including a toothed member, a pawl for driving the toothed member, means for driving the push rod and the pawl, the driving means including a pair of levers mounted on the body for movement relative to each other and relative to the body, a carrier connected to the push rod, and means driven by the levers for driving the carrier.

Apparatus for attaching tags using fasteners, each fastener including a bar section and a button section joined by a filament section, the apparatus comprising:

• a body, a needle mounted by the body and having an elongated bore and an elongated slot communicating with the bore, a push rod engageable with the bar section of the fastener for driving the bar section through the bore while its filament section extends through the slot, means for advancing one fastener at a time into alignment with the bore including a toothed member, a pawl for driving the toothed member, means for driving the push rod and the pawl, the driving means including a pair of levers mounted on the body for movement relative to each other and relative to the body, a carrier, a lost-motion connection between the carrier and the pawl, and means driven by the levers for driving the carrier.

Apparatus for attaching tags using fasteners, each fastener including a bar section and a button section joined by a filament section, the apparatus comprising:

• a body, a needle mounted by the body and having an elongated bore and an elongated slot communicating with the bore, a push rod engageable with the bar section of the fastener for driving the bar section through the bore while its filament section extends through the slot, means for advancing one fastener at a time into alignment with the bore including a toothed member, a pair of levers mounted on the body for movement relative to each other and relative to the body, and means including cams driven by the respective levers for driving the push rod and the pawl.

Apparatus for attaching tags using an assembly of fasteners, each fastener including a bar section and a button section joined by a filament section, a runner, and a connector individual to each fastener connecting the respective bar sections to the runner, the apparatus comprising:

• a body, a needle mounted by the body and having an elongated bore and an elongated slot communicating with the bore, a push rod engageable with the bar section of the fastener for driving the bar section through the bore while its filament section extends through the slot, means for advancing one fastener at a time into alignment with the bore including a toothed member, a pawl for driving the toothed member, means for driving the push rod and the pawl, a knife for severing the bar sections from the respective connectors, the driving means including a pair of manually operable actuators, a cam driven by each actuator, each cam having a variable rate profile, the respective profile being the steepest at the beginning of the operational cycle of the actuator when the knife is severing a bar section from the respective connector.

Apparatus for attaching tags using fasteners, each fastener including a bar section and a button section joined by a filament section, the apparatus comprising:

• a body, a needle mounted by the body and having an elongated bore and an elongated slot communicating with the bore, a push rod engageable with the bar section of the fastener for driving the bar section through the bore while its filament section extends through the slot, means for advancing one fastener at a time into alignment with the bore including a toothed member, a pawl for driving the toothed member, a pair of levers mounted on the body for movement relative to each other, gearing driven by the levers for driving the push rod to push a fastener through the needle bore, and means drivingly coupling the levers and the pawl.

Apparatus for attaching tags using fasteners, each fastener including a bar section and a button section joined by a filament section, the apparatus comprising:

• a body, a needle mounted by the body and having an elongated bore and an elongated slot communicating with the bore, a push rod engageable with the bar section of the fastener for driving the bar section through the bore while its filament section extends through the slot, means for advancing one fastener at a time into alignment with the bore including a toothed member, a pawl movable in opposite directions for driving the toothed member, means for driving the pawl and the push rod, a cam cooperable with the pawl for camming the pawl out of contact with the toothed member during movement of the pawl in one direction and movable into contact with the toothed member during movement of the pawl in the opposite direction to move through an effective distance in which the toothed member is driven, the cam being positioned adjacent the outer periphery of the toothed member to cause the pawl to drive the toothed wheel through the desired effective distance, and means guiding the pawl for straight line movement in the body.

Apparatus for attaching tags using fasteners, each fastener including a bar section and a button section joined by a filament section, the apparatus comprising:

• a body, a needle mounted by the body and having an elongated bore and an elongated slot communicating with the bore, a push rod engageable with the bar section of the fastener for driving the bar section through the bore while its filament section extends through the slot, means for advancing one fastener at a time into alignment with the bore including a toothed wheel, a pawl for driving the toothed wheel, means for driving the push rod and the pawl, a post for rotatably mounting the toothed wheel to the body, and a guide groove in the post for guiding the push rod for straight line movement.

Apparatus for attaching tags using fasteners, each fastener including a bar section and a button section joined by a filament section, the apparatus comprising:

• a body, a needle mounted by the body and having an elongated bore and an elongated slot communicating with the bore, a push rod engageable with the bar section of the fastener for driving the bar section through the bore while its filament section extends through the slot, means for advancing one fastener at a time into alignment with the bore including a toothed member, a pawl for driving the toothed member, means for driving the push rod and the pawl, the driving means including a carrier and means including gearing coupling the carrier and the push rod, wherein the driving means further includes a lost-motion connection between the carrier and the pawl, wherein the carrier includes a pair of spaced apart carrier members slidably mounted in the body, a pin extending through the carrier members and guided by the body, and rollers mounted on the pin between the carrier members, a pair of actuators mounted to the body, cams carried by the respective actuators and cooperable with the respective rollers for driving the carrier in one direction, and spring means for returning the carrier, the push rod, the gearing and the actuators to their initial positions and for driving the pawl through the lost-motion connection.

Apparatus for attaching tags using fasteners, each fastener including a bar section and a button section joined by a filament section, the apparatus comprising:

• a body, a needle mounted by the body and having an elongated bore and an elongated slot communicating with the bore, a push rod engageable with the bar section of the fastener for driving the bar section through the bore while its filament section extends through the slot, means for advancing one fastener at a time into alignment with the bore including a toothed member, a pawl for driving the toothed member, means for driving the push rod and the pawl, the driving means including a carrier and means including a gearing coupling the carrier and the push rod, in which the carrier includes a pair of spaced apart slide members slidably mounted in the body, each slide member having a post, a gear rotatably mounted on each post, the body having body sections, a rack secured to one body section, another rack secured to another body section, each gear meshing with a respective body section rack, and spaced apart racks connected to each other and to the push rod, each push rod rack meshing with a respective gear.

Apparatus for attaching tags using fasteners, each fastener including a bar section and a button section joined by a filament section, the apparatus comprising:

• a body, a needle mounted by the body and having an elongated bore and an elongated slot communicating with the bore, a push rod engageable with the bar section of the fastener for driving the bar section through the bore while its filament section extends through the slot, means for advancing one fastener at a time into alignment with the bore including a toothed member, a pawl for driving the toothed member, means for driving the push rod and the pawl, wherein the driving means includes a slide and includes a carrier connected to the push rod and movable mounted by and relative to the slide, the body including guideway means, the slide including means received in the guideway means for guiding the slide, and means coupling the slide and the carrier for relative movement with respect to each other, the pawl having a portion received in the guideway means, a lost-motion connection between the slide and the pawl, and the guiding means includes a pin having end portions received in the guideway means, the carrier having a slot, the pin being received in the slot for guiding the carrier.

Apparatus for attaching tags using fasteners, each fastener including a bar section and a button section joined by a filament section, the apparatus comprising:

• a body, a needle mounted by the body and having an elongated bore and an elongated slot communicating with the bore, a push rod engageable with the bar section of the fastener for driving the bar section through the bore while its filament section extends through the slot, means for advancing one fastener at a time into alignment with the bore including a toothed member, a pawl for driving the toothed member, means for driving the push rod and the pawl, wherein the driving means includes a slide and includes a carrier connected to the push rod and movably mounted by and relative to the slide, the body including guideway means, the slide including means received in the guideway means for guiding the slide, and means coupling the slide and the carrier for relative movement with respect to each other, the pawl having a portion received in the guideway means, wherein the guiding means includes a pin having end portions received in the guideway means, and a lost-motion connection between the slide and the pawl.