Edge protector

• US 5,311,996 A
• Filed: 01/05/1993
• Issued: 05/17/1994
• Est. Priority Date: 01/05/1993
• Status: Expired due to Fees

• Current Assignee: Badger Plug Company
• Original Assignee: Badger Plug Company
• Inventors: Duffy, Thomas J., Hauger, Roger R. Jr.
• Primary Examiner(s): PRICE, WILLIAM
• Application Number:
  US08/000,658
• Time in Patent Office: 497 Days
• Field of Search: 206/453, 206/586, 217/69-71, 217/66, 24/16 R
• US Class Current: 206/453
• CPC Class Codes: B65D 71/04 with protecting or supporting elements arranged between binder and articles or materials, e.g. for preventing chafing of binder
• CPC Class Codes: Y10T 24/14 Bale and package ties, hose clamps

Abstract

An edge protector for protecting goods having at least one edge against damage of the edge by a strap wrapping the goods comprises a force-distributing member for distributing a force applied by a wrapping strap to goods wrapped by the strap in such a manner as to protect the edge from damage by the strap. A spring clip connected to the force-distributing member and engageable with the strap secures the edge protector to the strap. The clip comprises a proximal portion attached to the force-distributing member and a distal portion spaced apart from the proximal portion and adjacent to but detached from the distal portion. The clip is formed with a cam that is contoured so that the strap can be pressed against the cam to elevate the distal portion of the clip relative to the force-distributing member and slid between the clip and the force-distributing member, thereby securing the strap and the edge protector together and militating against their inadvertent separation even upon removal of the strap from the goods.

Claims

1. An edge protector for protecting goods having at least one edge against damage of the edge by a strap wrapping the goods, the edge protector comprising:

a force-distributing member for distributing a force supplied by a wrapping strap to goods wrapped by the strap in such a manner as to protect the edge from damage by the strap; and

a spring clip connected to the force-distributing member and engageable with the strap for securing the edge protector to the strap;

wherein;

the clip comprises a proximal portion attached to the force-distributing member and a distal portion spaced apart from the proximal portion and adjacent to but detached from the force-distributing member;

the distal portion is formed with a cam that is contoured so that the strap can be pressed against the cam to elevate the distal portion of the clip relative to the force-distributing member and slid between the clip and the force-distrubuting member, the force-distributing member then extending underneath the strap and the clip overlying the strap, thereby securing the strap and the edge protector together and militating against their inadvertent separation even upon removal of the strap from the goods; and

the cam intersects a rear surface that is contoured so that the strap if pressed against the rear surface will not elevate the distal portion of the clip, whereby the cam can be operated only in a latching direction.

2. An edge protector according to claim 1 wherein the force-distributing member is made of a material including a plastic.

3. An edge protector according to claim 1 wherein the force-distributing member is made of a material including a metal.

4. An edge protector according to claim 1 wherein the force-distributing member and the clip are made of the same material.

5. An edge protector according to claim 1 wherein the force-distributing member is substantially in the shape of a rectangle.

6. An edge protector according to claim 5 wherein the force-distributing member is formed with a score line facilitating its bending to form a dihedral angle, whereby the edge protector can be applied to the goods with the score line substantially overlying the edge and in parallel relation thereto.

7. An edge protector according to claim 6 wherein the dihedral angle is a right angle.

8. An edge protector according to claim 6 wherein the score line substantially bisects the rectangle, thereby dividing the edge protector into two legs of substantially equal size, the clip being connected to one of the legs.

9. An edge protector according to claim 8 wherein the clip is formed in a central portion of said one of the legs.

10. An edge protector according to claim 1 wherein the force-distributing member is formed with a through-slot and the clip is substantially coextensive with the through-slot.

11. An edge protector according to claim 10 wherein the cam includes an actuator portion that slopes toward the proximal portion and the force-distributing member, and the actuator portion includes an extension that normally penetrates into the through-slot.

12. An edge protector for protecting goods having at least one edge against damage of the edge by a strap wrapping the goods, the edge protector comprising:

a force-distributing member for distributing a force supplied by a wrapping strap to goods wrapped by the strap in such a manner as to protect the edge from damage by the strap; and

a spring clip connected to the force-distributing member and engageable with the strap for securing the edge protector to the strap;

wherein;

the clip comprises a proximal portion attached to the force-distributing member and a distal portion spaced apart from the proximal portion and adjacent to but detached from the force-distributing member;

the distal portion is formed with a cam that is contoured so that the strap can be pressed against the cam to elevate the distal portion of the clip relative to the force-distributing member and slid between the clip and the force-distributing member, the force-distributing member then extending underneath the strap and the clip overlying the strap, thereby securing the strap and the edge protector together and militating against their inadvertent separation even upon removal of the strap from the goods;

the force-distributing member is formed with a through-slot and the clip is substantially coextensive with the through-slot;

the cam includes an actuator portion that slopes toward the proximal portion and the force-distributing member, and the actuator portion includes an extension that normally penetrates into the through-slot; and

the extension intersects a rear surface that is contoured so that the strap if pressed against the rear surface will not elevate the distal portion of the clip, whereby the cam can be operated only in a latching direction.