Invention Grant
- Patent Title: Spotting device
- Patent Title (中): 检测装置
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Application No.: US13734386Application Date: 2013-01-04
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Publication No.: US08727946B2Publication Date: 2014-05-20
- Inventor: Michael Greenhill , Mark Greenhill , Brad Hill
- Applicant: Smalley Steel Ring Company
- Applicant Address: US IL Lake Zurich
- Assignee: Smalley Steel Ring Company
- Current Assignee: Smalley Steel Ring Company
- Current Assignee Address: US IL Lake Zurich
- Agency: DLA Piper LLP US
- Agent R. Blake Johnston
- Main IPC: A63B24/00
- IPC: A63B24/00
Abstract:
A spotting device for use during exercise routines is provided where a linear motor includes a forcer that travels along a magnetic shaft to provide a resistance force in response to a force generated by a weight in order to provide assistance and safety to a user performing the exercise routine.
Public/Granted literature
- US20130190143A1 SPOTTING DEVICE Public/Granted day:2013-07-25
Information query
