Cable clamp

• US 4,775,122 A
• Filed: 01/22/1988
• Issued: 10/04/1988
• Est. Priority Date: 05/23/1986
• Status: Expired due to Fees

• Current Assignee: Kinloch Electronics Ltd. (Amphenol Corporation)
• Original Assignee: Kinloch Electronics Ltd. (Amphenol Corporation)
• Inventors: McClymont, James D.
• Primary Examiner(s): Foss, J. Franklin
• Assistant Examiner(s): OLSON, ROBERT
• Application Number:
  US07/146,139
• Time in Patent Office: 256 Days
• Field of Search: 248/67.5, 248/74.1, 248/74.4, 248/74.5, 248/230, 248/231.6, 248/316.6, 24/135 R, 24/135 A, 24/136 B, 24/19, 24/277, 24/282, 24/284, 24/135 K, 174/65 R, 439/449, 439/460, 439/462, 439/464, 439/465, 439/469, 439/470, 439/472, 439/468, 439/473
• US Class Current: 248/74.4
• CPC Class Codes: H01R 13/595 Bolts operating in a direction transverse to the cable or wire
• CPC Class Codes: H02G 3/0683 with bolts operating in a direction transverse to the conductors

Abstract

An electrical connector is formed with a receptacle through which the cable entry passes. A clamping block may be slidably engaged in the receptacle to engage the cable. The clamping block has end portions interlocking with the receptacle, an axial central portion, and cable-engaging portions extending oppositely from the central portion. Clamping is achieved by screws passing through slots in wings formed on the clamping portions, the screws engaging in bosses formed in the receptacle.

Claims

1. A cable clamping arrangement for an electrical connector device having a cable entry, the arrangement comprising a receptacle formed in the device and through which the cable entry passes, and a clamping block receivable in the receptacle to clamp a cable therebetween;

the clamping block comprising spaced end portions adapted for mechanical engagement with the receptacle, an axial portion interconnecting the end portions, cable-engaging portions extending to either side of the axial portion, and means for applying force directly to said cable-engaging portions to cause them to be displaced towards each other.

2. The arrangement of claim 1, in which said force-applying means comprises, for each cable-engaging portion, a wing member extending therefrom and apertured to accommodate a screw-threaded fastener engageable between the cable-engaging portion and the receptacle.

3. The arrangement of claim 2, in which each fastener is a screw having its head bearing on the respective wing member, and threadedly engaged with a boss formed in the receptacle.

4. The arrangement of claim 3, in which each wing member is formed with spaced flanges bearing on either side of said boss.

5. The arrangement of claim 1, in which each said end portion comprises a planar web transverse to the cable axis.

6. The arrangement of claim 5, in which each web is provided at either end with a flange slidably engageable in a slot formed in the receptacle.