Invention Grant
- Patent Title: Shock absorber spring with internal shaft
- Patent Title (中): 带内轴的减震器弹簧
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Application No.: US14825275Application Date: 2015-08-13
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Publication No.: US09534657B2Publication Date: 2017-01-03
- Inventor: Robert Waichulis
- Applicant: Robert Waichulis
- Applicant Address: US IL Itasca
- Assignee: SHAMROCK INTERNATIONAL FASTENER, LLC
- Current Assignee: SHAMROCK INTERNATIONAL FASTENER, LLC
- Current Assignee Address: US IL Itasca
- Agent Justin Lempel
- Main IPC: F16F15/067
- IPC: F16F15/067 ; D06F37/22 ; D06F37/20 ; F16F3/06 ; F16F7/12 ; D06F37/24 ; F16F1/12 ; F16F3/12

Abstract:
A shock absorber spring is provided. The shock absorber spring is constructed as a single unit having an internal shaft which passes back through the coils of the spring. A first end of the internal shaft is secured to a stationary object (such as the top of a washing machine) while the second end of the internal shaft is surrounded by the spring and hangs down in a generally vertical orientation. The second end of the shock absorber spring is then secured or hung to the heavy, moving object and allows the heavy, moving object to move in a restricted, desired manner by dampening and absorbing the vibrations of the object. The shock absorber spring has an internal travel limiter which may make contact with an extended bump located at the bottom of the internal shaft wherein the internal travel limiter contacts the extended bump and prevents the shock absorber spring from over compressing.
Public/Granted literature
- US20160053847A1 SHOCK ABSORBER SPRING WITH INTERNAL SHAFT Public/Granted day:2016-02-25
Information query
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