F16D 1/0823

With radial clamping of a helical wrap spring on the shaft or

Official title: {with radial clamping of a helical wrap spring on the shaft or in the hub bore (similar clutches F16D13/025, F16D13/08, F16D27/025, F16D27/105; similar slip couplings F16D7/022; similar free-wheel clutches F16D41/206)}

F16D1/0823 (With radial clamping of a helical wrap spring on the shaft or) appears on 9 US grants and 4 published applications in this corpus.

Search patents in F16D

Granted patents: 9
Published applications: 4
Assignees: 8
Inventors: 12
Latest grant: 1 Jun 2021

Filings by year

F16D 1/0823: granted patents and published applications per publication year
Year	Granted patents	Published applications
1976	1	0
1977	0	0
1978	0	0
1979	0	0
1980	0	0
1981	0	0
1982	0	0
1983	0	0
1984	0	0
1985	0	0
1986	0	0
1987	1	0
1988	0	0
1989	0	0
1990	0	0
1991	0	0
1992	0	0
1993	0	0
1994	0	0
1995	0	0
1996	0	0
1997	0	0
1998	0	0
1999	1	0
2000	0	0
2001	1	0
2002	1	0
2003	0	0
2004	1	1
2005	0	0
2006	0	0
2007	0	0
2008	0	1
2009	0	0
2010	0	0
2011	0	0
2012	1	0
2013	0	0
2014	0	0
2015	0	0
2016	0	0
2017	0	0
2018	0	1
2019	0	0
2020	1	1
2021	1	0

By publication year. Applications have been published since 2001.

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