Collar retention system for packaging device for dispensing elongated flexible material

• US 10,710,835 B2
• Filed: 12/21/2017
• Issued: 07/14/2020
• Est. Priority Date: 12/28/2016
• Status: Active Grant

• Current Assignee: Ademco Inc. (Resideo Technologies, Inc.)
• Original Assignee: Ademco Inc. (Resideo Technologies, Inc.)
• Inventors: Dunar, Daniel, Meachum, Brian
• Primary Examiner(s): Rivera, William A.
• Application Number:
  US15/850,076
• Publication Number:
  US 20180179016A1
• Time in Patent Office: 936 Days
• CPC Class Codes: B65H 16/08 parallel rollers type
• CPC Class Codes: B65H 2301/51512 using a cutting member moving linearly in a plane parallel to the surface of the web and along a direction crossing the handled material
• CPC Class Codes: B65H 2701/33 Hollow or hose-like material
• CPC Class Codes: B65H 2701/35 Ropes, lines
• CPC Class Codes: B65H 49/205 Hand-held or portable dispensers
• CPC Class Codes: B65H 49/322 Enclosing boxes with supporting means for the package or reel during unwinding
• CPC Class Codes: B65H 75/14 with two end flanges

Abstract

A collar retention system is provided that can be used in connection with a packaging device for dispensing elongated flexible material. Some systems can include one or more of retention collars, retention rings, or an elongated rotatable member around which primary collars can be located that can support the primary collars for resisting outward pressure thereon from the elongated flexible material or to prevent the primary collars from shifting lengthwise along the elongated rotatable member away from a lengthwise center of the elongated rotatable member and towards lengthwise opposing ends of the elongated rotatable member.

Claims

1. A system comprising:

an elongated rotatable member for receiving elongated flexible material wound around the elongated rotatable member and for dispensing the elongated flexible material therefrom by rotating, wherein the elongated rotatable member includes a first tube and a second tube, and wherein the second tube is shorter lengthwise than the first tube, is located around the first tube, and is centered along a length of the first tube;

a first primary collar located around the first tube proximate to a first lengthwise opposing end of the elongated rotatable member and pressed against a first edge of the second tube;

a second primary collar around the first tube proximate to a second lengthwise opposing end of the elongated rotatable member and pressed against a second edge of the second tube, wherein the first primary collar and the second primary collar define a lengthwise center of the elongated rotatable member onto which the elongated flexible material is wound, and wherein the first primary collar and the second primary collar resist outward pressure thereon from the elongated flexible material;

a first retention collar secured with friction around the first tube proximate to the first lengthwise opposing end of the elongated rotatable member to secure, with friction, the first primary collar in place against the first edge of the second tube for resisting the outward pressure thereon from the elongated flexible material and to prevent the first primary collar from shifting lengthwise along the elongated rotatable member towards the first lengthwise opposing end of the elongated rotatable member; and

a second retention collar secured with friction around the first tube proximate to the second lengthwise opposing end of the elongated rotatable member to secure, with friction, the second primary collar in place against the second edge of the second tube for resisting the outward pressure thereon from the elongated flexible material and to prevent the second primary collar from shifting lengthwise along the elongated rotatable member towards the second lengthwise opposing end of the elongated rotatable member.

2. The system of claim 1 wherein a second outer diameter of the second tube is larger than a first outer diameter of the first tube, and wherein an inner diameter of the second tube is equal to the first outer diameter of the first tube.

3. The system of claim 1 wherein the first primary collar includes a first disc-shaped ring with a first center hole sized to fit around a first circumference of the first tube and to be smaller than a second circumference of the second tube, and wherein the second primary collar includes a second disc-shaped ring with a second center hole sized to fit around the first circumference of the first tube and to be smaller than the second circumference of the second tube.

4. The system of claim 1 wherein the first retention collar includes a first disc-shaped ring with a first center hole with a first diameter equal to an outer diameter of the first tube, and wherein the second retention collar includes a second disc-shaped ring with a second center hole with a second diameter equal to the outer diameter of the first tube.

5. The system of claim 1 wherein a first collar diameter of a first collar center hole of the first primary collar is larger than a first retention diameter of a first retention center hole of of the first retention collar, and wherein a second collar diameter of a second collar center hole of the second primary collar is larger than a second retention diameter of a second retention center hole of the second retention collar.

6. The system of claim 1 wherein one or more of the first primary collar, the second primary collar, the first retention collar, and the second retention collar is coated with friction-reducing material.

7. A system comprising:

an elongated rotatable member for receiving elongated flexible material wound around the elongated rotatable member and for dispensing the elongated flexible material therefrom by rotating;

a first primary collar located around and proximate to a first lengthwise opposing end of the elongated rotatable member;

a second primary collar located around and proximate to a second lengthwise opposing end of the elongated rotatable member, wherein the first primary collar and the second primary collar define a lengthwise center of the elongated rotatable member onto which the elongated flexible material is wound, and wherein the first primary collar and the second primary collar resist outward pressure thereon from the elongated flexible material;

a first retention ring secured with friction around the elongated rotatable member proximate to the first lengthwise opposing end of the elongated rotatable member to secure the first primary collar in place on the elongated rotatable member with friction; and

a second retention ring secured with friction around the elongated rotatable member proximate to the second lengthwise opposing end of the elongated rotatable member to secure the second primary collar in place on the elongated rotatable member with friction.

8. The system of claim 7 wherein a first retention diameter of the first retention ring is smaller than a first collar diameter of the first primary collar, and wherein a second retention diameter of the second retention ring is smaller than a second collar diameter of the second primary collar.

9. The system of claim 7 wherein a first center hole of the first retention ring fits around the elongated rotatable member to prevent outward movement of the first primary collar, and wherein a second center hole of the second retention ring fits around the elongated rotatable member to prevent the outward movement of the second primary collar.

10. The system of claim 7 wherein one or more of the first primary collar, the second primary collar, the first retention ring, and the second retention ring is coated with friction-reducing material.

11. The system of claim 7 wherein the first primary collar includes a first disc-shaped ring with a first center hole sized to fit around a circumference of the elongated rotatable member, and wherein the second primary collar includes a second disc-shaped ring with a second center hole sized to fit around the circumference of the elongated rotatable member.

12. The system of claim 7 wherein the first retention ring includes a first disc-shaped ring with a first center hole with a first diameter equal to an outer diameter of the elongated rotatable member, and wherein the second retention ring includes a second disc-shaped ring with a second center hole with a second diameter equal to the outer diameter of the elongated rotatable member.