F - Mech Eng,Light,Heat,Weapons – 16 – F
Patent
F - Mech Eng,Light,Heat,Weapons
16
F
F16F 3/00 (2006.01) B21F 33/04 (2006.01) B21F 35/00 (2006.01) B65B 9/02 (2006.01) B65B 9/06 (2006.01) B65B 63/02 (2006.01) B68G 9/00 (2006.01) F16F 1/02 (2006.01) F16F 1/08 (2006.01) F16F 3/04 (2006.01)
Patent
CA 2336084
A system and method for manufacturing pocketed compound nested coil springs (12) includes inserting a compressed, preferably pocketed, smaller coil spring (18) into a vertically oriented larger coil spring (24) either prior to compressing and inserting the outer coil spring (24) into pocket material (58) or after the larger coil spring (24) has been compressed and prior to being encapsulated in the pocket (14). Alternative systems and methods are also contemplated which include forming the outer coil spring (24) around the inner coil spring (18) and pocketing the resulting nested spring unit (12).
La présente invention concerne un système et un procédé pour fabriquer des ressorts à boudin (12) emboîtés, combinés et enveloppés, ledit procédé consistant notamment à insérer un petit ressort à boudin (18) comprimé, de préférence enveloppé, dans un grand ressort à boudin (24) orienté verticalement, soit avant de comprimer et d'insérer le ressort à boudin extérieur (24) dans le matériau enveloppe (58), soit après avoir comprimé le grand ressort à boudin (24) et avant de l'encapsuler dans l'enveloppe (14). L <invention concerne également d'autres variantes de systèmes et procédés, un de ces procédés consistant à former le ressort à boudin extérieur (24) autour du ressort à boudin intérieur (18) et à envelopper le ressort à boudin (12) emboîté qui en résulte.
Mossbeck Niels S.
Wells Thomas J.
L. & P. Property Management Company
Macrae & Co.
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