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US 9,287,637 B2Granted
Split bolt electrical connector assembly
AssigneeHubbell Incorporated
InventorPeter N. Therrien
Life of this patent
Estimating the term…
Abstract
An electrical connector includes a split bolt having a base and first and second outwardly extending legs. A conductor receiving channel is formed between the legs. A nut threadably engages the legs and has upper and lower surfaces and an opening through it. A pressure bar member is movably received in the conductor receiving channel. A head of the pressure bar member contacts the lower surface of the nut and a body of the pressure bar member extends through the opening in the nut. A spacer is disposed in the conductor receiving channel between the base and the head of the pressure bar member.
Claims17
An electrical connector, comprising:
- a split bolt having a base and first and second legs extending outwardly therefrom, a conductor receiving channel being formed between said first and second legs;
- a nut threadably engaging said first and second legs and having upper and lower surfaces and an opening therein;
- a pressure bar member movably received in said conductor receiving channel, a head of said pressure bar member contacting said lower surface of said nut and a body of said pressure bar member extending through said opening in said nut;
- and
- a spacer disposed in said conductor receiving channel between said base and said head of said pressure bar member, said spacer having a first enlarged portion wider than said conductor receiving channel and a second enlarged portion wider that said conductor receiving channel, and a removable substantially planar connecting portion extending outwardly from said first enlarged portion, said connecting portion having a dimension and configuration for connecting and securing said electrical connector to a support for supporting said connector, and where said connecting portion has at least one hole with a dimension for receiving a fastener for securing said electrical connector to said support, and a frangible portion between said connecting portion and said first enlarged portion for separating said connecting portion.
2 more elements
An electrical connector, comprising:
- a split bolt having a base and first and second parallel and externally threaded legs extending outwardly therefrom at a first end, a conductor receiving channel being formed between said first and second legs;
- a threaded post extending from said base at a second end in a direction substantially opposite to said first and second legs and configured tired for mounting said electrical connector to a support;
- a nut threadably engaging said first and second legs and having upper and lower surfaces and an opening therein;
- a pressure bar member having a head contacting a lower surface of said nut and a body extending through said nut and movably received in said conductor receiving channel, said body having an upper surface, substantially planar opposite side surfaces, and rounded opposite end surfaces, said rounded surfaces having a cut portion that is bent outward to form protrusions to engage the upper surface of the nut;
- and
- a spacer having a first portion disposed in said conductor receiving channel between said base and said head of said pressure bar member and a second portion extending outwardly from said first portion and externally of said conductor receiving channel, a removable planar connecting portion extending from said second portion with a dimension for attaching and connecting to a support and having a first guide hole and a second guide hole.
3 more elements
An electrical connector, comprising:
- a split bolt having a base and first and second parallel and externally threaded legs extending outwardly therefrom, a conductor receiving channel being formed with a first width between said first and second legs;
- a pressure bar member movably received in said conductor receiving channel;
- a nut threadably engaging said first and second legs, said nut being axially fixed and rotatable with respect to said pressure bar member such that rotation of said nut in either direction results in corresponding axial movement of said pressure bar member;
- and
- a spacer having a first portion with a first width disposed in said conductor receiving channel between said base and said pressure bar member, an enlarged portion having a second width greater than said first width of said spacer, and a removable connecting portion extending outwardly from said enlarged portion and outwardly from said split bolt, said connecting portion having a frangible section between said enlarged portion and said connecting portion, said connecting portion having at least one hole for receiving a fastener and having a dimension for securing said connector to a support by the fastener for supporting said connector.
2 more elements
Dependencies are inferred from the claim text.