Patents
US 10486010 B1: Weight ratio arrangement for a weight machine
- Granted
- 2019-11-26
- Filed
- 2017-11-09 application 16347642
- Type
- Utility · 20 claims
- Elsewhere
- Google Patents ↗ · USPTO patent document ↗ · USPTO Patent Center record ↗
Abstract
An exercise machine including a support frame, a weight stack slidably connected to the support frame, a weight ratio pulley arrangement engaged with the support frame, the weight stack, and an attachment extending from the support frame, the weight ratio arrangement including an exercise cable and at least two movable pulley blocks, a weight stack pulley arrangement engaged with the support frame, the weight stack, and one of the movable pulley blocks of the weight ratio pulley arrangement, the weight stack pulley arrangement including a weight stack cable, the weight stack cable being in operative connection with one of the movable pulley blocks of the weight ratio pulley arrangement, and a locking mechanism movable between a locked position in which only one movable pulley block is movable and an unlocked position in which the two movable pulley blocks are movable.
Source: PVGPATDIS, file of 2026-04-10 (ipg191126.xml).
Assignees
| Assignee | Type | Place | Also on furp.org | Source |
|---|---|---|---|---|
| Specialty Fitness Systems, LLC 13 patents | US company or organization | Chambersburg, PA | PVGPATDIS, file of 2026-04-10 |
Inventors
| Inventor | Place | Patents | Person page | Source |
|---|---|---|---|---|
| Jerry K. Leipheimer | Sharon, PA | 14 | PVGPATDIS, file of 2026-04-10 |
CPC categories
| Subclass | Category | First group | Source |
|---|---|---|---|
| A63B | Apparatus for physical training, gymnastics, swimming, climbing, or fencing; ball games; training equipment | A63B21/156 | 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 |
|---|---|---|---|---|---|
| 2019-05-06 | Assignment Assignment of assignor's interest | LEIPHEIMER, JERRY K. signed 2017-11-10 | SPECIALTY FITNESS SYSTEMS, LLC FRANKLIN, PA | 49089/271 | 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.