Ball screw device and linear motion device

Details Ball screw device and linear motion device Ball screw device and linear motion device

2006-12-12

2006-12-12

Lewis, Tisha (Department: 3681)

Machine element or mechanism

Mechanical movements

Reciprocating or oscillating to or from alternating rotary

C074S089330, C384S521000

Reexamination Certificate

active

07146869

ABSTRACT:
A spacer between adjacent balls of, for example, a ball screw device or a linear motion device has an outer periphery that is concave such that the spacer is elastically deformed to be in substantially circular line contact with the adjacent balls and that a distance therebetween is variable.

REFERENCES:
patent: 1405894 (1922-02-01), Borg
patent: 2350538 (1944-06-01), Selnes
patent: 2844044 (1958-07-01), Cole
patent: 2897021 (1959-07-01), Zeilman
patent: 3208806 (1965-09-01), Grolmann et al.
patent: 3292981 (1966-12-01), Zaugg
patent: 4277117 (1981-07-01), George
patent: 4761820 (1988-08-01), Frank et al.
patent: 5241874 (1993-09-01), Matsuhama
patent: 5597243 (1997-01-01), Kaiser et al.
patent: 5927858 (1999-07-01), Agari
patent: 5947605 (1999-09-01), Shirai
patent: 6095009 (2000-08-01), Takagi
patent: 6113274 (2000-09-01), Horimoto
patent: 6347558 (2002-02-01), Miyaguchi et al.
patent: 6352367 (2002-03-01), Konomoto et al.
patent: 6513978 (2003-02-01), Shirai et al.
patent: 6805019 (2004-10-01), Miyaguchi et al.
patent: 6813968 (2004-11-01), Miyaguchi et al.
patent: 2001/0026651 (2001-10-01), Michioka
patent: 2003/0039414 (2003-02-01), Niwa
patent: 2627025 (1977-12-01), None
patent: 28 38 329 (1980-03-01), None
patent: 40-24405 (1940-10-01), None
patent: 46-12571 (1971-05-01), None
patent: 54-153962 (1979-12-01), None
patent: 56-116951 (1981-09-01), None
patent: 57-101158 (1982-06-01), None
patent: 62-118116 (1987-05-01), None
patent: 1-113657 (1989-07-01), None
patent: 1-169118 (1989-07-01), None
patent: 4-27405 (1992-05-01), None
patent: 5-126148 (1993-05-01), None
patent: 6-173946 (1994-06-01), None
patent: 01/25647 (2001-04-01), None

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