← Back to Patent Explorer
US3258300A Expired / Lapsed US ⏱️ 0.0 years remaining

Bearing and control assemblies for horizontally axised rotary mills

Assignee: Nordberg Manufacturing Co
•
Filing: 1964-09-25
•
Granted: 1966-06-28
•
Expires: 1984-09-25
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Guy L Saunders

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-30 12:13
CPC Classifications
B; B02; B02C; B02C17/00; B02C17/18; B02C17/181; F; F16; F16C; F16C13/00; F16C13/02; F16C13/04

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 146 words
IN A SHOE BEARING ASSEMBLY FOR MILLS AND THE LIKE, A BASE, SHOE SUPPORTING MEANS ON THE BASE INCLUDING FIXED FRAME PORTIONS, A SOCKET GUIDE MOUNTED ON SAID FRAME PORTIONS, A SOCKET MEMBER ADJUSTABLE IN SAID GUIDE FOR MOVEMENT TOWARD AND AWAY FROM THE AXIS OF THE MILL, AN ADJUSTING MEMBER IN SCREW-THREADED RELATION WITH THE SOCKET GUIDE FOR MOVEMENT IN SAID GUIDE TOWARD AND AWAY FROM THE AXIS OF THE MILL, A COLUMN SUPPORT ADJUSTABLY POSITIONED IN SAID SOCKET MEMBER FOR MOVEMENT TOWARD AND AWAY FROM THE AXIS OF THE MILL, A LOAD SENSOR ON SAID BASE AND POSITIONED TO SUPPORT SAID COLUMN SUPPORT, THE SOCKET MEMBER HAVING AN UPWARDLY CONCAVE, GENERALLY SPHERICAL SOCKET, A SPHERICAL SPACER IN SAID SOCKET HAVING AN OUTWARDLY CONVEX, GENERALLY SPHERICAL SURFACE OPPOSED TO THE UPWARDLY CONCAE SURFACE OF THE SOCKET, AND A BEARING SHOE MOUNTED ON SAID SPHERICAL SPACER.
Claim 2
Dependent Claim 146 words
IN A SHOE BEARING ASSEMBLY FOR MILLS AND THE LIKE, A BASE, SHOE SUPPORTING MEANS ON THE BASE INCLUDING FIXED FRAME PORTIONS, A SOCKET GUIDE MOUNTED ON SAID FRAME PORTIONS, A SOCKET MEMBER ADJUSTABLE IN SAID GUIDE FOR MOVEMENT TOWARD AND AWAY FROM THE AXIS OF THE MILL, AN ADJUSTING MEMBER IN SCREW-THREADED RELATION WITH THE SOCKET GUIDE FOR MOVEMENT IN SAID GUIDE TOWARD AND AWAY FROM THE AXIS OF THE MILL, A COLUMN SUPPORT ADJUSTABLY POSITIONED IN SAID SOCKET MEMBER FOR MOVEMENT TOWARD AND AWAY FROM THE AXIS OF THE MILL, A LOAD SENSOR ON SAID BASE AND POSITIONED TO SUPPORT SAID COLUMN SUPPORT, THE SOCKET MEMBER HAVING AN UPWARDLY CONCAVE, GENERALLY SPHERICAL SOCKET, A SPHERICAL SPACER IN SAID SOCKET HAVING AN OUTWARDLY CONVEX, GENERALLY SPHERICAL SURFACE OPPOSED TO THE UPWARDLY CONCAE SURFACE OF THE SOCKET, AND A BEARING SHOE MOUNTED ON SAID SPHERICAL SPACER.

References Cited (Backward Citations)

US3093426A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1969-06-27 1969-12-27 1970-06-28 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1973-06-27 1973-12-27 1974-06-28 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1977-06-27 1977-12-27 1978-06-28 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag