Self-locking rod end clip

• US 6,322,274 B1
• Filed: 12/21/1999
• Issued: 11/27/2001
• Est. Priority Date: 12/21/1999
• Status: Expired due to Fees

• Current Assignee: Illinois Tool Works Inc.
• Original Assignee: Illinois Tool Works Inc.
• Inventors: Binotti, Marla A., Gugle, James E., Siragusa, George
• Primary Examiner(s): Browne, Lynne H.
• Assistant Examiner(s): Cottingham, John R.
• Application Number:
  US09/469,262
• Time in Patent Office: 707 Days
• Field of Search: 403/13, 403/14, 403/70, 403/71, 403/326, 403/329, 403/196, 403/187
• US Class Current: 403/13
• CPC Class Codes: E05B 79/16 characterised by the means for linking the rods to other lock parts, e.g. to levers
• CPC Class Codes: F16B 2/22 of resilient material, e.g. rubbery material F16B2/205 takes precedence
• CPC Class Codes: F16B 5/0685 Joining sheets or plates to strips or bars F16B5/0692 takes precedence
• CPC Class Codes: F16C 11/04 Pivotal connections hinges for doors, windows or wings E05D
• CPC Class Codes: F16C 33/20 Sliding surface consisting mainly of plastics F16C33/22 - F16C33/28 take precedence
• CPC Class Codes: Y10T 403/1616 Position or guide means

Abstract

The rod end clip includes a detent head with an aperture therethrough. The aperture provides a pivot point with respect to a rod end onto which the rod end clip is being installed. The detent head subsequently provides a pivot point for the rod with respect to an aperture in a panel into which the detent head is inserted. The rod end clip further includes an arm assembly with a semi-circular seat and a flexible finger. As the rod is pivoted into the arm assembly to be engaged by the semi-circular seat, the flexible finger is urged from an unflexed position to a flexed position. The flexible finger thereafter generates an audible clicking sound as the rod passes from contact with the flexible finger and into the semi-circular seat.

Claims

1. A rod end clip including:

a detent head with an aperture therethrough;

a leg assembly perpendicular to a longitudinal axis of said aperture and affixed to said detent head;

an arm assembly affixed to said leg assembly, said arm assembly including a semi-circular rod seat, a guide element, and a flexible finger, wherein said flexible finger and said guide element are opposed to each other thereby forming a channel therebetween which is directed to said semi-circular rod seat, and wherein said flexible finger has an unflexed position spaced away from said semi-circular rod seat and a flexed position spaced toward said semi-circular rod seat in relation to said unflexed position.

2. The rod end clip of claim 1, wherein the rod end clip is arranged and constructed to engage a rod end, the rod end comprising a first rod portion perpendicular to a second rod portion.

3. The rod end clip of claim 2, wherein the rod end clip is arranged and constructed for the first rod portion to be inserted into said aperture thereby allowing the second rod portion to pivot into said channel and become seated with said semi-circular rod seat.

4. The rod end clip of claim 3 wherein said flexible finger flexes from said unflexed position to a flexed position in response to pivoting of the second rod portion through said channel, and subsequently flexes from said flexed position to said unflexed position as said second rod portion approaches said semi-circular rod seat.

5. The rod end clip of claim 4 wherein a first audible click is generated as said flexible finger contacts the second rod portion while flexing from said flexed position to said unflexed position.

6. The rod end clip of claim 5 wherein a second audible click is generated as the second rod portion is seated within said semi-circular seat.

7. The rod end clip of claim 6 wherein said semi-circular rod seat has a periphery exceeding 180°

.

8. The rod end clip of claim 7 wherein said semi-circular rod seat has a periphery substantially equal to 270°

.

9. The rod end clip of claim 8 wherein said flexible finger is free of contact with said second rod portion when said second rod portion is seated within said semi-circular seat.

10. The rod end clip of claim 9 wherein said guide element includes a concave face facing said flexible finger, and extending from said semi-circular seat to a distal end of said guide element.

11. The rod end clip of claim 10 wherein said detent head includes an umbrella flange facing radially extending flanges for engagement of a panel therebetween.

12. The rod end clip of claim 11 wherein said flexible finger flexes from said flexed position to said unflexed position substantially simultaneously with the second rod portion seating in said semi-circular seat thereby causing said first click and said second click to occur substantially simultaneously.