Devices for lifting, maneuvering, winding and unwinding reels

Patent metadata

Field	Value
Publication number	US-10273111-B2
Application number	US-201615384449-A
Country	US
Kind code	B2
Filing date	Dec 20, 2016
Priority date	Dec 20, 2016
Publication date	Apr 30, 2019
Grant date	Apr 30, 2019

Abstract

The present invention relates to a device or a pair of devices for lifting, maneuvering, winding or unwinding reels, each comprising a center retractable member having an adjustable length; a first and second angularly-oriented vertical support bar, each pivotally mounted, at its proximal end, on opposite ends of the center retractable member, wherein the first and second angularly-oriented vertical support bars are pivotally joined to each other at their distal ends; a reel support member mounted on the joint of the first and second angularly-oriented vertical support bars, wherein the reel support member is adapted to removably by received by the bore of the reel; and a means for adjusting the length of the center retractable member, thereby moving the reel support member upward and downward, respectively.

First claim

What is claimed is:

1. An apparatus for lifting, maneuvering, winding or unwinding reels, wherein the reel comprises a centrally-disposed barrel having two opposite ends and a center bore therethrough, said apparatus comprising a pair of devices, wherein each device comprises:
a) a center retractable member having a first end and a second end which are adjustable relative to one another;
b) a first angularly-oriented vertical support bar having a proximal end and a distal end, wherein the first angularly-oriented vertical support bar is pivotally mounted on a first end of the center retractable member;
c) a second angularly-oriented vertical support bar having a proximal end and a distal end, wherein the angularly-oriented vertical support bar is pivotally mounted on a second end of the center retractable member and wherein the first angularly-oriented vertical support bar and the second angularly-oriented vertical support bar are pivotally joined to each other at their distal ends;
d) a reel support member mounted on the joint of the first angularly-oriented vertical support bar and the second angularly-oriented vertical support bar, wherein the reel support member is adapted to be removably received by the bore of the reel; and
e) a means for adjusting the first and second end of the center retractable member relative to one another so that the first and second ends of the center retractable member are moved closer together and further apart, thereby moving the reel support member upward and downward, respectively.

2. The apparatus of claim 1 , further comprising:
a) a first crossbar having two opposite ends, the first crossbar being mounted to the first end of the center retractable member; and
b) a second crossbar having two opposite ends, the second crossbar being mounted to the second end of the center retractable member.

3. The apparatus of claim 2 , further comprising at least two wheels mounted on the underside each of the first and second crossbars.

4. The apparatus of claim 1 , wherein a windable material is wound or can be wound about the barrel.

5. The apparatus of claim 1 , wherein the center retractable member comprises a male member and a female member in a telescoping configuration.

6. The apparatus of claim 1 , wherein the first angularly-oriented vertical support bar comprises a male member and a female member in a telescoping configuration.

7. The apparatus of claim 1 , wherein the second angularly-oriented vertical support bar comprises a male member and a female member in a telescoping configuration.

8. The apparatus of claim 1 , wherein the angle between the first angularly-oriented vertical support bar and the second angularly-oriented vertical support bar decreases as the adjusting means draws the two opposite ends of the center retractable member closer together.

9. The apparatus of claim 1 , wherein the adjusting means comprises an actuating piston.

10. The apparatus of claim 9 , wherein the actuating piston is mounted on the outside of the center retractable member.

11. The apparatus of claim 9 , wherein the actuating piston is mounted within the center retractable member.

12. An apparatus for lifting, maneuvering, winding or unwinding reels, wherein the reel comprises a centrally-disposed barrel having two opposite ends, a proximal and distal flange attached to each of the opposite ends, and a center bore therethrough and wherein the apparatus comprises:
a) a center retractable member having a first end and a second end which are adjustable relative to one another;
b) a first angularly-oriented vertical support bar having a proximal end and a distal end, wherein the first angularly-oriented vertical support bar is pivotally mounted on a first end of the center retractable member;
c) a second angularly-oriented vertical support bar having a proximal end and a distal end, wherein the angularly-oriented vertical support bar is pivotally mounted on a second end of the center retractable member and wherein the first angularly-oriented vertical support bar and the second angularly-oriented vertical support bar are pivotally joined to each other at their distal ends;
d) a reel support member mounted on the joint of the first angularly-oriented vertical support bar and the second angularly-oriented vertical support bar, wherein the bore of the reel is adapted to removably receive the reel support member; and
e) a means for adjusting the first and second end of the center retractable member relative to one another so that the first and second ends of the center retractable member are moved closer together and further apart, thereby moving the reel support member upward and downward, respectively.

13. The apparatus of claim 12 wherein the reel support member engages both the proximal and distal flanges of the reel.

Assignees

• Sonoco Dev Inc

Inventors

• Grabowski Russell Paul
• Niu Xiaokai

Classifications

• B65H49/38

  Skips, cages, racks, or containers, adapted solely for the transport or storage of bobbins, cops, or the like · CPC title

• B65H49/36 Primary

  Securing packages to supporting devices (replacing or removing cores, receptacles, or completed packages at paying-out, winding, or depositing stations B65H67/00) · CPC title

• B65H49/321

  characterised by features enabling their folding or dismantling · CPC title

• B60P3/035

  for transporting reel units · CPC title

• B65H49/325

  Arrangements or adaptations for supporting the shafts, e.g. saddle type shaft bearings · CPC title