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公开(公告)号：EP1463897A1
公开(公告)日：2004-10-06
申请号：EP01275043.6
申请日：2001-12-10
IPC分类号： F16G3/02
CPC分类号： F16G3/02 , D21F1/0054
摘要： A spiral for interconnecting ends of endless belt segments with terminal fabric loops using a pintle. The spiral comprises a series of loops (2) having inverted U-shaped loop portions (4) extending in a transverse direction (6) of the spiral. The loop portions (4) have legs (8, 10) spaced apart from each other for passage of the pintle therebetween, and uppermost heads bending from and extending between the legs (8, 10). U-shaped loop linking portions (12) extend diagonally with respect to a longitudinal direction (7) of the spiral, between lower ends of the legs (8, 10) of successive loops. The loop portions (4) are parallel with and spaced from one another by a definite pitch distance (14) matching with the fabric loops and adapted to define openings (17) for interdigitation with a like spiral to form a channel (19) for the pintle without longitudinal deformation of the spirals during the interdigitation.
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公开(公告)号：EP1082263B1
公开(公告)日：2003-03-26
申请号：EP99923332.3
申请日：1999-05-26
CPC分类号： B65H75/4431 , B65H75/406 , B65H2402/412 , B65H2407/43 , B65H2701/366 , B65H2701/537
摘要： The spool assembly for storing and handling a wire or cable, especially a pintle (3), has a spool (11) that is annular in shape and devised to define a radially outwardly opened rim of U-shaped cross-section in which the wire can be wound. At least one of the side walls of this rim has an outer edge with teeth formed in it. The spool (11) is freely mounted and retained in a spool-receiving member (31) having a surrounding wall with an outlet (63) through which the wire may exit. A brake (37) is provided to prevent the spool from rotating when such is not required. The brake comprises a tiltable arm extending tangentially close to the spool. One or more teeth project from the arm towards the periphery of the spool so as to engage the teeth of the spool and thus prevent the spool from being rotated unless the arm is lifted up. One or more stoppers (69, 71, 73) may also be provided to lock the wire. The assembly is preferably made of plastic material. It is very simple in structure and very handy to use.
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公开(公告)号：EP1295049A1
公开(公告)日：2003-03-26
申请号：EP01931248.7
申请日：2001-05-02
IPC分类号： F16G3/02
CPC分类号： F16G3/02 , D21F1/0054
摘要： A spiral for interconnecting ends of endless belt segments using a pintle. The spiral comprises a series of loops (2) including inverted U-shaped loop portions (4) extending in a transverse direction (6) of the spiral. The loop portions (4) have front and rear legs (8, 10) spaced apart from each other for passage of the pintle therebetween. U-shaped loop linking portions (12) extend diagonally with respect to a longitudinal direction (7) of the spiral, between lower ends of the front legs (8) and lower ends of the rear legs (10) of the next loop portions (4) respectively. The loop portions (4) are spaced from one another by a distance (14) corresponding to a width (16) of the legs (8, 10) of the loop portions (4) in the longitudinal direction (7) of the spiral, thereby defining openings (17) for interdigitation with a like spiral to form a channel (19) for the pintle.
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公开(公告)号：EP1082263A1
公开(公告)日：2001-03-14
申请号：EP99923332.3
申请日：1999-05-26
CPC分类号： B65H75/4431 , B65H75/406 , B65H2402/412 , B65H2407/43 , B65H2701/366 , B65H2701/537
摘要： The spool assembly for storing and handling a wire or cable, especially a pintle (3), has a spool (11) that is annular in shape and devised to define a radially outwardly opened rim of U-shaped cross-section in which the wire can be wound. At least one of the side walls of this rim has an outer edge with teeth formed in it. The spool (11) is freely mounted and retained in a spool-receiving member (31) having a surrounding wall with an outlet (63) through which the wire may exit. A brake (37) is provided to prevent the spool from rotating when such is not required. The brake comprises a tiltable arm extending tangentially close to the spool. One or more teeth project from the arm towards the periphery of the spool so as to engage the teeth of the spool and thus prevent the spool from being rotated unless the arm is lifted up. One or more stoppers (69, 71, 73) may also be provided to lock the wire. The assembly is preferably made of plastic material. It is very simple in structure and very handy to use.
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