Y10S 198/953
Coil spring untangling apparatus
Y10S198/953 (Coil spring untangling apparatus) appears on 26 US grants and 0 published applications in this corpus.
Search patents in Y10S- Granted patents
- 26
- Published applications
- 0
- Assignees
- 15
- Inventors
- 30
- Latest grant
- 27 Oct 1998
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 2 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 5 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 3 | 0 |
| 1984 | 2 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 3 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Apparatus for separating tangled coil springs27 Oct 1998US 5,826,698 AJATCO Ltd
- Device for continuously feeding kick springs7 Dec 1993US 5,267,639 AKitano Shoji Kabushiki Kaisha
- Feeder for placement of components7 Apr 1992US 5,101,955 AMotorola, Inc.
- Parts feeder3 Dec 1991US 5,069,329 AGeneral Motors Corporation
- Apparatus for the orientated supply of helical springs to a working station17 May 1988US 4,744,456 A
No published applications in this class yet.
Most cited
By later US patents
- Tension springs separation device10US 4,739,873 ATachi-S Co., Ltd. · 1988
- Apparatus for singling small parts8US 4,063,642 A1977
- Apparatus for separating entangled objects from each other, such as springs or other objects having a tendency to hitch to each other7US 4,035,029 ATekno-Detaljer AB · 1977
- Method and apparatus for separating helical springs closed by knots at their winding ends7US 4,269,300 ASpuhl AG · 1981
- Device for disentangling entangled components6US 4,369,874 A1983