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US3655252A Expired / Lapsed US ⏱️ 0.0 years remaining

Support means for mounting a bearing assembly

Assignee: SKF Industries Inc
•
Filing: 1971-01-13
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Granted: 1972-04-11
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Expires: 1991-01-13
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Abstract

Abstract The combination comprising means for mounting a rolling bearing assembly in a housing or the like, said rolling bearing assembly comprising inner and outer ring members spaced apart to define an annular space, said rings having confronting circumferentially extending raceways for a plurality of rolling elements, means defining a pocket in the housing, means defining an opening extending through one of said rings, a locking screw member having a generally cylindrical shank and an enlarged head, said shank having at least one helical projection, said locking screw member being of a material having a hardness less than the hardness of said one ring whereby upon insertion of the shank into said opening said helical projection is deformed to seat the locking screw member in place and seal said opening, the head of said screw member projecting into the pocket in said housing to prevent relative rotation of said one ring in said housing.

Inventors

  • 👤 William J Crecelius

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-03 07:55
CPC Classifications
F; F16; F16B; F16B19/00; F16C; F16C35/00; F16C35/04; F16C35/06; F16C35/067; F16B4/00; F16C19/00; F16C19/02; F16C19/04; F16C19/06; F16C2226/00; F16C2226/50

Claims Analysis

Total Claims: 5
Claim 1
Independent Claim 153 words
The combination comprising means for mounting a rolling bearing assembly in a housing or the like, said rolling bearing assembly comprising inner and outer ring members spaced apart to define an annular space, said rings having confronting circumferentially extending raceways for a plurality of rolling elements, means defining a pocket in the housing, means defining an opening extending through one of said rings, a locking screw member having a generally cylindrical shank and an enlarged head, said shank having at least one helical projection, said locking screw member being of a material having a hardness less than the hardness of said one ring whereby upon insertion of the shank into said opening said helical projection is deformed to seat the locking screw member in place and seal said opening, the head of said screw member projecting into the pocket in said housing to prevent relative rotation of said one ring in said housing.
Claim 2
Dependent Claim 153 words
The combination comprising means for mounting a rolling bearing assembly in a housing or the like, said rolling bearing assembly comprising inner and outer ring members spaced apart to define an annular space, said rings having confronting circumferentially extending raceways for a plurality of rolling elements, means defining a pocket in the housing, means defining an opening extending through one of said rings, a locking screw member having a generally cylindrical shank and an enlarged head, said shank having at least one helical projection, said locking screw member being of a material having a hardness less than the hardness of said one ring whereby upon insertion of the shank into said opening said helical projection is deformed to seat the locking screw member in place and seal said opening, the head of said screw member projecting into the pocket in said housing to prevent relative rotation of said one ring in said housing.
Claim 3
Dependent Claim 34 words
The combination as claimed in claim 1 wherein said opening is disposed adjacent one axial end of said bearing with the inner end of said opening away from the raceway in said one ring.
Claim 4
Dependent Claim 19 words
The combination as claimed in claim 1 wherein said helical projection extends at least the circumference of said shank.
Claim 5
Dependent Claim 28 words
The combination of claim 1 wherein the diameter of said opening and the maximum diameter of the trace of said helical projection provides about a 0.003 inch interference.

References Cited (Backward Citations)

US3339991A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1975-04-11 1975-10-11 1976-04-11 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1979-04-11 1979-10-11 1980-04-11 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1983-04-11 1983-10-11 1984-04-11 $7700.00 Window Closed / Lapsed

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