Chain connecting link

Details Chain connecting link Chain connecting link

2007-08-16

2011-11-15

Jones, David (Department: 3725)

Chain, staple, and horseshoe making

Chains

Links

C059S078000, C059S084000

Reexamination Certificate

active

08056315

ABSTRACT:
The invention relates to a chain connecting link, which has two link brackets (4, 5) coupled via their limbs (6, 9), and a bar (14a-14c) that is inserted transversely between the limbs (6, 9) of the link brackets (4, 5). One limb (6) of each link bracket (4, 5) comprises a neck section (7) and a pin (8) thicker than the neck section, and a neck recess (10) and a pin recess (11) are provided in a matching fashion at the other limb (9) of the link bracket (4, 5). According to the invention, conically configured flank surfaces (12) with respect to the vertical central longitudinal plane (MLE) are provided at each pin (8) and at each pin recess (11).

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patent: 196 52 262 (1998-06-01), None
patent: 20120 032 (2002-06-01), None

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