Fastener dispenser

Article dispensing – With supply cartridge or container removable from enclosing... – With follower operating in cartridge or container

Patent

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Details

227 67, B65H 100

Patent

active

055989489

ABSTRACT:
A dispenser for applying dual head fasteners from a fastener stock which comprises a plurality of fasteners attached to a runner bar such that the fasteners extend outwardly from the runner bar substantially parallel with one another and substantially perpendicular to the runner bar. The first heads are side-by-side and have longitudinal axes substantially perpendicular to the longitudinal axis of the runner bar, and the second heads are side-by-side. The dispenser comprises an actuator, a magazine for feeding fasteners from the fastener stock to the actuator, and a slide assembly for moving the fastener stock through the magazine and actuator. The actuator comprises a hollow slotted needle and a reciprocating plunger for dispensing the fasteners through the hollow slotted needle. The magazine comprises an elongate guide member defining a chute having an elongate slotted runner passage for receiving the runner bar of the fastener stock and an elongate slotted head passage for receiving first heads of the fasteners as the fastener stock is fed through the magazine. The dispenser may also include a presser foot.

REFERENCES:
patent: 4013207 (1977-03-01), ErkenBrack
patent: 4288017 (1981-09-01), Russell
patent: 4627563 (1986-12-01), Meyer
patent: 4648531 (1987-03-01), Won
patent: 4781318 (1988-11-01), Meyers
patent: 4860937 (1989-08-01), Arnold
patent: 4932580 (1990-06-01), Pfister et al.
patent: 5024365 (1991-06-01), Bourque
patent: 5163596 (1992-11-01), Ravoo et al.
Product Brochure of The Avery Dennison Fastener Division, Framingham, Massachusetts.
Photograph of a Dennison fastener.

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