Patents
US 8617012 B2: Blade tensioner with captured spring
- Granted
- 2013-12-31
- Filed
- 2009-11-18 application 12621001
- Type
- Utility · 16 claims
- Elsewhere
- Google Patents ↗ · USPTO patent document ↗ · USPTO Patent Center record ↗
Abstract
A chain tensioner assembly includes a bracket with a main wall and a ramp surface. A blade assembly is connected to the bracket and includes a blade located adjacent the main wall of the bracket. The blade includes: (i) a first blade end with a pivot aperture; (ii) a second blade end contacting the ramp surface; and, (iii) a central blade portion that extends between the first and second blade ends. The central blade portion includes a chain engaging surface. A first spring-retaining slot is located in the first blade end and includes inner and outer open sides that open respectively through inner and outer faces of the blade. A second spring-retaining slot is located in the second blade end. A spring includes a first end located in the first spring-retaining slot, a second end located in the second spring-retaining slot; and, a central portion that abuts the central blade portion. A pivot fastener extends through the pivot aperture and obstructs the outer open side of the first spring-retaining slot such that the pivot fastener captures the first end of the spring in the first spring-retaining slot.
Source: PVGPATDIS, file of 2026-04-10 (ipg131231.xml).
Assignees
| Assignee | Type | Place | Also on furp.org | Source |
|---|---|---|---|---|
| Cloyes Gear and Products, Inc. 19 patents | US company or organization | Barling, AR | PVGPATDIS, file of 2026-04-10 |
Inventors
| Inventor | Place | Patents | Person page | Source |
|---|---|---|---|---|
| James D. Young | Chesaning, MI | 17 | PVGPATDIS, file of 2026-04-10 | |
| Darren J. Stewart | Howell, MI | 6 | PVGPATDIS, file of 2026-04-10 |
CPC categories
| Subclass | Category | First group | Source |
|---|---|---|---|
| F16H | Gearing | F16H7/08 | PVGPATDIS, file of 2026-04-10 |
Cooperative Patent Classification, as currently assigned (one row per subclass).
Assignments and security interests
| Recorded | What | From | To | Reel/frame | Source |
|---|---|---|---|---|---|
| 2026-05-01 | Release of security interest Release of security interest | ELDRIDGE CREDIT ADVISERS, LLC signed 2026-05-01 | MOP-CLOYES, INC. FORT SMITH, AR | 74545/887 | PASDL, file of 2026-10-15 |
| 2022-02-23 | Security interest Security interest Security interest | MOP-CLOYES, INC. signed 2022-02-17 | MARANON CAPITAL, L.P. CHICAGO, IL | 59080/275 | ECORSEXC, file of 2026-09-25 |
| 2022-02-18 | Name change Change of name | HH-CLOYES, INC. signed 2022-02-17 | MOP-CLOYES, INC. FORT SMITH, AR | 59313/774 | ECORSEXC, file of 2026-09-25 |
| 2022-02-18 | Release of security interest Release of security interest | LBC CREDIT AGENCY SERVICES, LLC, AS AGENT signed 2022-02-17 | HH-CLOYES, INC. FORT SMITH, AR | 59232/1 | ECORSEXC, file of 2026-09-25 |
| 2018-07-09 | Assignment Assignment of assignor's interest | CLOYES GEAR AND PRODUCTS, INC. signed 2018-04-04 | HH-CLOYES, INC. FORT LAUDERDALE, FL | 47254/45 | ECORSEXC, file of 2026-09-25 |
| 2018-06-21 | Security interest Security interest Security interest | HH-CLOYES, INC. signed 2018-04-04 | LBC CREDIT AGENCY SERVICES, LLC, AS AGENT PHILADELPHIA, PA | 46410/539 | ECORSEXC, file of 2026-09-25 |
| 2018-04-05 | Release of security interest Release of security interest | JPMORGAN CHASE BANK, N.A., AS COLLATERAL AGENT signed 2018-04-04 | CLOYES GEAR AND PRODUCTS, INC. FORT SMITH, AR | 45845/469 | ECORSEXC, file of 2026-09-25 |
| 2017-06-08 | Security interest Security interest Security interest | AMERICAN AXLE & MANUFACTURING, INC. signed 2017-06-05 CLOYES GEAR AND PRODUCTS, INC. signed 2017-06-05 GREDE II LLC signed 2017-06-05 GREDE LLC signed 2017-06-05 METALDYNE BSM, LLC signed 2017-06-05 METALDYNE, LLC signed 2017-06-05 MSP INDUSTRIES CORPORATION signed 2017-06-05 | JPMORGAN CHASE BANK, N.A., AS COLLATERAL AGENT BROOKLYN, NY | 42734/1 | ECORSEXC, file of 2026-09-25 |
| 2017-04-06 | Release of security interest Release of security interest in patents recorded at r/f 034024/0217 | GOLDMAN SACHS BANK USA, AS AGENT signed 2017-04-06 | CLOYES GEAR AND PRODUCTS, INC. FORT SMITH, AR | 42178/504 | ECORSEXC, file of 2026-09-25 |
| 2014-10-21 | Release of security interest Release of security interest in patents (release of 029087/0140) | GOLDMAN SACHS BANK USA signed 2014-10-20 | CLOYES GEAR AND PRODUCTS, INC. FORT SMITH, AR | 34029/635 | ECORSEXC, file of 2026-09-25 |
| 2014-10-20 | Security interest Security interest Patent security agreement | CLOYES GEAR AND PRODUCTS, INC. signed 2014-10-20 | GOLDMAN SACHS BANK USA, AS COLLATERAL AGENT NEW YORK, NY | 34024/217 | ECORSEXC, file of 2026-09-25 |
| 2013-02-14 | Release of security interest Termination of security interest reel/frame 025998/0965 and 028863/0964 | BANK OF AMERICA, N.A. signed 2012-10-05 | CLOYES GEAR AND PRODUCTS, INC. FORT SMITH, AR | 29816/396 | ECORSEXC, file of 2026-09-25 |
| 2012-10-08 | Release of security interest Termination of security interest | BANK OF AMERICA, N.A., signed 2012-10-05 | CLOYES GEAR AND PRODUCTS, INC., FORT SMITH, AR | 29088/944 | ECORSEXC, file of 2026-09-25 |
| 2012-10-05 | Security interest Security interest Security agreement | CLOYES GEAR AND PRODUCTS, INC. signed 2012-10-05 | GOLDMAN SACHS BANK USA, AS COLLATERAL AGENT NEW YORK, NY | 29087/140 | ECORSEXC, file of 2026-09-25 |
| 2012-08-28 | Security interest Security interest Security agreement | CLOYES GEAR AND PRODUCTS, INC. signed 2012-08-24 | BANK OF AMERICA, N.A., AS COLLATERAL AGENT SAN FRANCISCO, CA | 28863/964 | ECORSEXC, file of 2026-09-25 |
| 2011-03-22 | Security interest Security interest Security agreement | CLOYES GEAR AND PRODUCTS, INC. signed 2011-03-17 | BANK OF AMERICA, N.A., AS AGENT CHICAGO, IL | 25993/296 | ECORSEXC, file of 2026-09-25 |
| 2010-05-03 | Assignment Assignment of assignor's interest | STEWART, DARREN J. signed 2010-04-21 YOUNG, JAMES D. signed 2010-04-21 | CLOYES GEAR AND PRODUCTS, INC. FORT SMITH, AR | 24327/479 | ECORSEXC, file of 2026-09-25 |
Documents recorded with the USPTO Assignment Recordation Branch that list this patent. A security interest is a lender’s claim on the patent as collateral; a release ends it.
USPTO bulk data: PatentsView granted patents, disambiguated (PVGPATDIS) for patents, assignees, inventors, places and CPC categories; the USPTO Patent Assignment Dataset (ECORSEXC) for assignments and security interests. Patents filed in the last 20 years. No claims or full text. Links to other records are by name (and state): EXACT means the identical full name and state; FUZZY means a looser name match, with the confidence shown.