序号 专利名 申请号 申请日 公开(公告)号 公开(公告)日 发明人
1 HOLLOW ORNAMENTS & PROCESS FOR PRODUCING THEM US13918966 2013-06-16 US20140305093A1 2014-10-16 NEERAJ NEVATIA
Hollow ornaments in the form of closed links with ornamental and functional openings for producing rings, earrings, pendant bangles necklaces or bracelets and in the form of continuous array of closed links with functional and ornamental openings, which are joint free; and process for producing them.
2 Hollow rope chain with close fitted links US368033 1995-01-03 US5452572A 1995-09-26 Badi Alvaro; Benjamin Hillel
A rope chain is made from hollow rectangular links having a trapezoidal cross section. The wider parallel surface of the trapezoid is the outer periphery of the shaped link and is the primary surface of the finished rope chain. The narrower parallel surface of the trapezoidal shape, having a channel which forms a longitudinal seam running around the inside of the link, is an inside surface of the finished rope chain and is not visible in a finished chain. The other two sides of the trapezoid converge in symmetrical relationship to the parallel surfaces, and include an angle that approximately equals 360.degree. divided by the number of links required to form a single cycle of links in a double helix, as viewed in an end view of the rope chain. Adjacent links abut, planar surface to planar surface, and form a close fitting circle with a smooth external surface for the rope chain.
3 Die rolling mill for the manufacture of weldless chain US24505718 1918-07-15 US1431443A 1922-10-10 BARNUM COWLES WILLIAM
4 Machine for making weldless chains. US1905252443 1905-03-28 US805592A 1905-11-28 STRATHERN ALEXANDER GEORGE
5 Machinery for manufacturing weldless chains. US1899710541 1899-03-27 US647167A 1900-04-10 STRATHERN ALEXANDER GEORGE
6 Machine for making weldless chains. US1898672180 1898-03-01 US647044A 1900-04-10 STRATHERN ALEXANDER GEORGE
7 davis US610434D US610434A 1898-09-06
8 ronaier US555737D US555737A 1896-03-03
9 Weldless-chain machine US339781D US339781A 1886-04-13
10 METHODS AND APPARATUS FOR ADAPTABLE TRANSFORMATION OF CHAINS US15326932 2015-07-16 US20170208908A1 2017-07-27 Aleksey P. GUBANOV
The present invention(s) seeks to protect Applicant's link, link chain and methods of making, transforming and using such. The link, for use in series to form a multi-positionable link chain includes a through hole and a first and a second diagonal channel on a top and a bottom side running in opposite directions. Generally, the geometry of the links, and specifically, material removed from and/or sharpened edges of the through hole, the diagonal channels and/or corner portions of the modified rectangular solid links, is such to allow for relative rotation and/or multiple points of connection of adjacent links. The link chains of the present invention(s) are flexible in the length, width and height dimensions to allow adaptable transformation in a plurality of stable configurations. And they can include a clasp for ornamental and/or decorative use.
11 Hollow ornaments and process for producing them US13918966 2013-06-16 US09027320B2 2015-05-12 Neeraj Nevatia
Hollow ornaments in the form of closed links with ornamental and functional openings for producing rings, earrings, pendant bangles necklaces or bracelets and in the form of continuous array of closed links with functional and ornamental openings, which are joint free; and process for producing them.
12 Cross-sectional shapes for hollow link chain US09505511 2000-02-17 US06460323B1 2002-10-08 David Rosenwasser; Avraham Moshe Rosenwasser
A chain link of hollow construction and substantially uniform thickness, for intertwining with other chain links to form a jewelry chain, has a non-annular cross-section throughout the link with the cross-section being symmetric along a centerline plane through said cross-section. The cross-sectional shape of the link preferably has on each side of the centerline plane, at least two sides that meet at a point of inflection. On each side of the centerline plane, at least one side preferably converges toward said centerline plane. A reduction in manufacturing costs and precious metal used to form the links and therefore the chain is realized by using a non-annular cross-section having such constructional qualities.
13 Chainmaking apparatus US14082950 1950-01-27 US2637159A 1953-05-05 COOKE ROBERT L
14 Die for making weldless-link chains. US1907402272 1907-11-15 US895649A 1908-08-11 LEWIS CHARLES A
15 Machine for manufacturing chains from cross-iron. US1899734708 1899-10-25 US671038A 1901-04-02 WESNER FRIEDRICH WILHELM
16 Mills US535702D US535702A 1895-03-12
17 klatte US523432D US523432A 1894-07-24
18 Apparatus for making solid-link chains US410712D US410712A 1889-09-10
19 Methods and apparatus for adaptable transformation of chains US15326932 2015-07-16 US10016031B2 2018-07-10 Aleksey P. Gubanov
The present invention(s) seeks to protect Applicant's link, link chain and methods of making, transforming and using such. The link, for use in series to form a multi-positionable link chain includes a through hole and a first and a second diagonal channel on a top and a bottom side running in opposite directions. Generally, the geometry of the links, and specifically, material removed from and/or sharpened edges of the through hole, the diagonal channels and/or corner portions of the modified rectangular solid links, is such to allow for relative rotation and/or multiple points of connection of adjacent links. The link chains of the present invention(s) are flexible in the length, width and height dimensions to allow adaptable transformation in a plurality of stable configurations. And they can include a clasp for ornamental and/or decorative use.
20 Cross-sectional shapes for hollow link chain US10266107 2002-10-07 US06644008B2 2003-11-11 David Rosenwasser; Avraham Moshe Rosenwasser
A chain link of hollow construction and substantially uniform thickness, for intertwining with other chain links to form a jewelry chain, has a non-annular cross-section throughout the link with the cross-section being symmetric along a centerline plane through said cross-section. The cross-sectional shape of the link preferably has on each side of the centerline plane, at least two sides that meet at a point of inflection. On each side of the centerline plane, at least one side preferably converges toward said centerline plane. A reduction in manufacturing costs and precious metal used to form the links and therefore the chain is realized by using a non-annular cross-section having such constructional qualities.
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