← Back to Patent Explorer
US4161622A Expired / Lapsed US ⏱️ 0.0 years remaining

Insulator assembly having novel feedthrough portion

Assignee: Individual
•
Filing: 1976-12-22
•
Granted: 1979-07-17
•
Expires: 1996-12-22
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

Abstract An insulator assembly for use in assisting the transfer of electrical power from one side to the other of a bulkhead or panel having a hole therein. The assembly uses a basic insulator device having a body portion as well as an upstanding feedthrough portion, with the upstanding portion being of a size so as to extend through a hole in the bulkhead or panel. The upstanding member is provided with a hole therethrough in which a current-carrying member is secured. Such current-carrying member forms the support for at least one connector means on the upstanding member, and at least one connector means on the body portion, thereby facilitating connection to a current-carrying member located on each side of the bulkhead.

Inventors

  • 👤 Sanford A. Drayer
  • 👤 Gordon D. Wampler

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-30 13:52
CPC Classifications
H; H05; H05B; H05B3/00; H05B3/02; H05B3/06; H01; H01B; H01B17/00; H01B17/26

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 152 words
A pre-assembled pass-through bushing unit for conducting electricity from one side to the other of an electrically conducting partition having an opening therein comprising: an insulator device having a main body and an integral feedthrough portion extending outwardly of said main body, said portion being sized to fit through the opening in the partition; means defining a bore extending completely through said main body and feedthrough portion; connector means positioned at each end of said bore and having openings aligned therewith; locking means on said insulator device adjacent opposite ends of said bore cooperating with said connector means to prevent rotation of said connector means with respect to each other and said device; a hollow conductor snugly received within said bore and said connector openings and having its opposite ends deformed over said connector means to form a rigid unitary assembly; and means for rigidly removably attaching said device to the partition.
Claim 2
Dependent Claim 152 words
A pre-assembled pass-through bushing unit for conducting electricity from one side to the other of an electrically conducting partition having an opening therein comprising: an insulator device having a main body and an integral feedthrough portion extending outwardly of said main body, said portion being sized to fit through the opening in the partition; means defining a bore extending completely through said main body and feedthrough portion; connector means positioned at each end of said bore and having openings aligned therewith; locking means on said insulator device adjacent opposite ends of said bore cooperating with said connector means to prevent rotation of said connector means with respect to each other and said device; a hollow conductor snugly received within said bore and said connector openings and having its opposite ends deformed over said connector means to form a rigid unitary assembly; and means for rigidly removably attaching said device to the partition.

References Cited (Backward Citations)

USRE22086E Cited
CA494221A Cited
US685507A Cited
US1470993A Cited
US1956357A Cited
DE724680C Cited
US2443545A Cited
US2439394A Cited
GB667229A Cited
DE1088576B Cited
GB789471A Cited
DE1041123B Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1982-07-16 1983-01-15 1983-07-17 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1986-07-16 1987-01-15 1987-07-17 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1990-07-16 1991-01-15 1991-07-17 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag