Machine element or mechanism – Mechanical movements – Reciprocating or oscillating to or from alternating rotary
Reexamination Certificate
2007-07-03
2007-07-03
Fenstermacher, David (Department: 3682)
Machine element or mechanism
Mechanical movements
Reciprocating or oscillating to or from alternating rotary
C384S042000
Reexamination Certificate
active
11408256
ABSTRACT:
In a linear guide unit that has an elongated guide housing which limits a guide hollow space with a longitudinal opening, a wagon arrangement which is displaceably guided in the guide hollow space on guide rails, a connection part for connecting the wagon arrangement to an object to be guided, a cover element arranged between movement tracks of the connection part and covering the longitudinal opening, in accordance with the present invention forwardly of and/or rearwardly of the wagon arrangement, at least one support unit is arranged displaceably in direction of the longitudinal axis for supporting the cover element relative to the guide housing; also additionally or alternatively the support unit can support the cover element relative to the wagon arrangement.
REFERENCES:
patent: 3745840 (1973-07-01), Guralnick
patent: 5974904 (1999-11-01), Dirschbacher et al.
patent: 6485178 (2002-11-01), Koban
Fenstermacher David
Rexroth Star GmbH
Striker Michael J.
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