Patent US3072374A successfully refreshed from Google Patents.
← Back to Patent Explorer
US3072374A Expired / Lapsed US ⏱️ 0.0 years remaining

Movable arm for examination light

Assignee: Sunbeam Lighting Co
•
Filing: 1960-09-19
•
Granted: 1963-01-08
•
Expires: 1980-09-19
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Bodian Marcus

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-04 17:59
CPC Classifications
F; F21; F21V; F21V21/00; F21V21/14; F21V21/26; F16; F16M; F16M11/00; F16M11/02; F16M11/04; F16M11/06; F16M11/12; F16M11/14; F16M11/20; F16M11/2007; F16M11/2035; F16M11/2064; F16M13/00; F16M13/02; F16M2200/00; F16M2200/06; F16M2200/065

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 153 words
A UNIVERSAL EXTENSIBLE SUPPORTING ARM MEANS FOR AN EXAMINATION LIGHT HOUSING OR THE LIKE COMPRISING IN COMBINATION AN OUTER ARM PORTION HAVING SWIVEL MEANS FOR ATTACHMENT TO AN EXAMINATION LIGHT HOUSING AT THE FREE END, AND A FIRST FRICTION PIVOT CONNECTION AT THE OTHER END; A SECOND ARM PORTION OPERATIVELY ATTACHED AT ONE END TO SAID FIRST FRICTION PIVOT CONNECTION AND TO A SECOND FRICTION PIVOT CONNECTION AT ITS OTHER END; AN INNER ARM PORTION OPERATIVELY ATTCHED AT ONE END TO SAID SECOND FRICTION PIVOT CONNECTION, AND TO A THIRD FRICTION PIVOT CONNECTION AT ITS OTHER END; AND A RECTILINEAR FRICTION CLUTCH DEVICE HAVING SAID THIRD FRICTION PIVOT MOUNTED AT ONE END, AND HAVING ADJACENT THERETO A HINGED BASE DISPOSED WITH THE HINGE PIN AXIS AT RIGHT ANGLES TO THE AXIS OF SAID THIRD PIVOT CONNECTOR, SAID HINGED BASE BEING HINGEDLY ATTACHED TO A FIXED STRUCTURAL MEMBER ADAPTED TO SUPPORT SAID ARM MEANS.
Claim 2
Dependent Claim 153 words
A UNIVERSAL EXTENSIBLE SUPPORTING ARM MEANS FOR AN EXAMINATION LIGHT HOUSING OR THE LIKE COMPRISING IN COMBINATION AN OUTER ARM PORTION HAVING SWIVEL MEANS FOR ATTACHMENT TO AN EXAMINATION LIGHT HOUSING AT THE FREE END, AND A FIRST FRICTION PIVOT CONNECTION AT THE OTHER END; A SECOND ARM PORTION OPERATIVELY ATTACHED AT ONE END TO SAID FIRST FRICTION PIVOT CONNECTION AND TO A SECOND FRICTION PIVOT CONNECTION AT ITS OTHER END; AN INNER ARM PORTION OPERATIVELY ATTCHED AT ONE END TO SAID SECOND FRICTION PIVOT CONNECTION, AND TO A THIRD FRICTION PIVOT CONNECTION AT ITS OTHER END; AND A RECTILINEAR FRICTION CLUTCH DEVICE HAVING SAID THIRD FRICTION PIVOT MOUNTED AT ONE END, AND HAVING ADJACENT THERETO A HINGED BASE DISPOSED WITH THE HINGE PIN AXIS AT RIGHT ANGLES TO THE AXIS OF SAID THIRD PIVOT CONNECTOR, SAID HINGED BASE BEING HINGEDLY ATTACHED TO A FIXED STRUCTURAL MEMBER ADAPTED TO SUPPORT SAID ARM MEANS.

References Cited (Backward Citations)

US376617A Cited
US1350423A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1966-01-07 1966-07-09 1967-01-08 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1970-01-07 1970-07-09 1971-01-08 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1974-01-07 1974-07-09 1975-01-08 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag