The threaded shank (2) is composed of a shank core (10) and an automatically thread-forming thread (12).
The threaded shank (2) is composed of a shank core (10) and an automatically thread-forming thread (12).
In this section there are slots in the threaded shank extending parallel to the longitudinal axis and an internal thread in the longitudinal drilling (5).
An external thread on the threaded rod (7) is a left-handed thread.
The nut has an internal thread (23) opposite the external thread, for engaging a threaded rod (11) which is prevented from rotating with respect to the casing.
Due to the fact that the jaws are moved in the axial direction during displacement, their inner thread segment can easily engage the outer thread of a threaded rod.
An adjusting device includes a threaded rod (2) and a nut (10) that coacts with the thread (12) on the rod and that can rotate relative to the rod.
A shank (12) has an upper shank portion (18) and a lower shank portion (20).
A coupling between the lead screw and the lead screw nut allows a helical movement of the lead screw.
The assembly includes a spindle and complementally threaded spindle housing to allow axial displacement of the spindle when rotated within the spindle housing.
The screw rod (25) is arranged in a cavity of the screw rod jacket (26), and a push rod (29) is provided between the screw rod (25) and the screw rod jacket (26).
The invention relates to a self-drilling and thread-forming connecting element, especially a screw (1), comprising a threaded shaft (2) that consists of a cylindrical core (8) and of a thread (10) that is formed as a protuberance on said core (8).
Requêtes fréquentes français :1-200, -1k, -2k, -3k, -4k, -5k, -7k, -10k, -20k, -40k, -100k, -200k, -500k, -1000k,
Requêtes fréquentes anglais :1-200, -1k, -2k, -3k, -4k, -5k, -7k, -10k, -20k, -40k, -100k, -200k, -500k, -1000k,
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