Title: Adjustable roller mechanism

Abstract: An adjustable roller mechanism for a sliding closure having a case attachable to the sliding closure and a roller-mounting bracket mountable thereon for adjustable movement to varying positions extending from the case. A smooth surfaced cam is rotatably mounted to control the adjusted position of the roller bracket and a modified planocentric gear assembly operable by manually rotating a mounting shaft provides a gear reduction drive for rotation of the cam and for automatically locking the cam in any rotative position.

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Inventors: Natzel, Jerome W. (Owatonna, MN, US)

Application Number: 920148
Filing Date: 1978-06-29
Publication_date: 1980-03-25
Assignee: Truth Incorporated (Owatonna, MN)
Primary Class(es): 16/99 16/32, 16/DIG34, 16/DIG39
Other Classes:
US Patent Ref:

2940113	Jun, 1960	Riser	16/105.
3237238	Mar, 1966	Anderson	16/105.
3339223	Sep, 1967	Laby	16/105.
4059197	Nov, 1977	Iida	74/804.
4134178	Jan, 1979	Stevens	16/105.

Other Refs:
Primary Examiner: Husar, C. J.
Assistant Examiner: Cohen, Moshe I.
Attorney: Wegner, Stellman, McCord, Wiles & Wood