High compression thimble

• US 4,358,212 A
• Filed: 06/25/1981
• Issued: 11/09/1982
• Est. Priority Date: 06/25/1981
• Status: Expired due to Fees

• Current Assignee: William E. Compton
• Original Assignee: William E. Compton
• Inventors: Compton, William E.
• Primary Examiner(s): Kundrat, Andrew V.
• Application Number:
  US06/277,094
• Time in Patent Office: 502 Days
• Field of Search: 403/210, 403/211, 403/212, 24/115 K, 24/115 H
• US Class Current: 403/210
• CPC Class Codes: F16G 11/146 Eyes
• CPC Class Codes: Y10T 24/3991 Loop engaging

Abstract

A high compression thimble is disclosed for use with fiber and particularly wire rope, either spliced thereto or used with compression sleeves. A ring is securely welded within an enlarged semi-circular lower end of the thimble to snugly receive an attachment device, such as a pin therethrough, and the thimble is particularly adapted for high stress uses such as the securement of marine rigging ends as well as other uses involving heavy equipment or the like.

Claims

1. A high compression thimble comprising a main generally horse shoe shaped frame including a semi-circular base portion and a pair of outwardly converging arm portions, a continuously outwardly opening groove defined about the outer periphery of said base arm portions, a one piece cylindrical ring having an outer diameter to snugly fit within the inside periphery of the base portion and having an internal annular aperture to receive therethrough a securing pin, and welding material securely welded between opposite sides of the outer circumference of the ring and the internal diameter of the semi-circular base portion on opposite sides thereof.

2. The thimble as defined in claim 1 wherein said arms include spaced apart outer terminal ends, defining an open throat therebetween.

3. The thimble as defined in claim 1 including a continuous rounded top end closure, connecting between respective extended ends of said arm portions, said top end closure providing a connecting continuation of said outwardly opening groove.

4. The thimble as defined in claim 1 wherein the welding of the ring to the base portion extends around approximately 285°

of the circumference of the ring.

5. The thimble as defined in claim 1 wherein the welding between the ring and the base of the thimble extends around the portions of the ring that are subjected to compressive stresses.