Machine for packaging dispensing spoons and method

• US 4,091,915 A
• Filed: 08/16/1976
• Issued: 05/30/1978
• Est. Priority Date: 08/18/1975
• Status: Expired due to Term

• Current Assignee: Nicholas-Mepros BV Industrieweg 1 5531 AD Bladel Netherlands
• Original Assignee: Antonius Bernardus Claasen
• Inventors: Claasen, Antonius Bernardus
• Primary Examiner(s): Blunk, Evon C.
• Assistant Examiner(s): Nase, Jeffrey V.
• Application Number:
  US05/714,493
• Time in Patent Office: 652 Days
• Field of Search: 198/382, 198/389, 198/391, 198/396, 198/398, 198/399, 198/400, 198/473, 198/678, 198/681, 221/156, 221/157, 221/159, 221/163, 221/167, 221/171
• US Class Current: 198/389
• CPC Class Codes: B65B 35/36 by grippers
• CPC Class Codes: B65B 35/56 Orientating, i.e. changing the attitude of, articles, e.g. of non-uniform cross-section

Abstract

In the packaging of dispensing spoons with bottles in containers, the spoons are oriented by means of protuberances on shank portions thereof extending normal to the shank in the same direction as the hollow side of the spoon bowl. The spoons are tilted longitudinally either while falling off the end of a conveyor or by a downwardly curved conveyor section. Properly oriented spoons are caught by a wire extending above the conveyor during the tilting to hang the spoons on the wire in a single orientation.

Claims

1. A method for use in packaging dispensing spoons which comprises the steps of:

(a) successively moving spoons on a conveyor, the spoons each having a shank portion joining a spoon bowl at one end and at the opposite end having a protuberance disposed in the direction of the hollow side of the spoon bowl and substantially normal to the shank, said spoons being aligned on said conveyor in a longitudinal direction substantially in the direction of travel;

(b) passing said aligned spoons under a wire-like transport means disposed near the horizontal termination location of the conveyor;

(c) hooking the protuberances of certain spoons which are properly positioned in an upward direction on the conveyor with the wire-like transport means while tilting the spoons upwardly as the spoons exit from the conveyor; and

(d) transporting spoons hooked by means of the protuberances on the wire-like transport means to a discharge outlet, said spoons being transferred from the wire-like transport means to the discharge outlet while in a uniformly aligned direction.

2. The method for use in packaging dispensing spoons of claim 1 wherein the spoons are moved longitudinally on a substantially horizontal conveyor under said wire-like transport means which is transversely positioned above the exit end of the conveyor, and the properly positioned spoons are hooked as their shank portions tilt upward when falling off the exit end of the conveyor.

3. The method for use in packaging dispensing spoons of claim 1 wherein the spoons are successively moved on the conveyor of step (a) by means of a vibrator and pass to a steeply inclined arcuate sloping surface where spoons positioned in a downward direction are caused to roll over to invert and where spoons positioned in an upward direction are caused to slide without rolling over to retain their position by means of the protuberances projecting from the shank of the spoons.

4. An apparatus for use in packaging dispensing spoons each having a shank portion joining a spoon bowl at one end and at the opposite end having a protuberance disposed in the direction of the hollow side of the spoon bowl and substantially normal to the shank, the apparatus comprising in combination:

(a) a conveyor for having the spoons disposed thereon;

(b) a wire-like transport means disposed above a substantially horizontal portion of the conveyor to engage the protuberances of spoons oriented with their protuberance extending upward, and positioned near a termination location of the conveyor so as to hang the engaged spoons thereon by means of the protuberances as the spoons tilt upward; and

(c) means for operating the wire-like transport means to transport the spoons hanging by the protuberance of the wire-like transport means to a discharge outlet where spoons are discharged from the wire-like transport means in a uniformly aligned direction.

5. The apparatus for use in packaging dispensing spoons of claim 4 wherein the conveyor includes a horizontal conveyor, the wire-like transport means extends transversely over the exit end of the horizontal conveyor so as to engage upward extending protuberances on trailing shanks of spoons as the spoons tilt over the exit end of the horizontal conveyor and wherein the wire-like transport means is spaced above the horizontal conveyor so that spoons positioned in a downward direction on the conveyor pass under the wire-like transport means.

6. The apparatus for use in packaging dispensing spoons of claim 4 wherein the conveyor is vibrator operated and includes a steeply inclined arcuate surface having a sloping profile for causing spoons positioned in a downward direction to roll over to invert and for causing spoons positioned in an upward direction to slide without rolling over to retain their position.

7. The apparatus for use in packaging dispensing spoons of claim 6 wherein a plow is disposed prior to the sloping surface for aligning the spoons longitudinally along the conveyor.