STEVEN J HALPERIN
Physical Therapy in East Hills, NY
License number
New Jersey 40QA01319800
Issued Date
Apr 8, 2009
Expiration Date
Jan 31, 2016
Category
Physical Therapy
Type
Physical Therapist
Address
Address
East Hills, NY
Professional information
Steven J Halperin, Greenvale NY - PT (Physical therapy)
Specialties:
Physical Therapy
Address:
300 Forest Dr, Greenvale 11548
(516) 484-2780 (Phone)
(516) 484-2780 (Phone)
Languages:
English
Steven J Halperin, Greenvale NY
Specialties:
Physical Therapist
Address:
300 Forest Dr, Greenvale, NY 11548
Paper Roll Control Device
US Patent:
5938142, Aug 17, 1999
Filed:
Sep 4, 1998
Appl. No.:
9/148600
Inventors:
Steven Halperin - Roslyn NY
International Classification:
B65H 1606
US Classification:
2424231
Abstract:
A sheet material roll control device that comprises a series of protrusions that periodically intersect with each other while the sheet material roll rotates. One set of protrusions are located on a base while another set of protrusions are located on a roll plate. The roll plate is designed to fit on the end of a spindle that sits inside the roll core. In addition, attached to the roll plate and surrounding the spindle is an insert that rests flush inside the roll core. This insert fills the gap between the roll core and the outer shell of the spindle. With this insert, when the roll rotates, the spindle rotates with the roll, causing the roll plate to turn and periodically intersect protrusions located on the base, causing the rolling rate of the roll to slow down.