Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention relates to a key (21), in particular an emergency key, comprising: - a head (23) comprising a cavity (39) that is open on the outside, or an end; and - an insert (25) intended to handle a lock, comprising an end introduced into said cavity (39), or a cavity, into which said end of said head (23) is introduced. The key of the invention is characterised in that the insert (25) is produced from a material having a melting point below that of said head (23). The invention also relates to a method for manufacturing a key (21) comprising a head (23) comprising a cavity (39) that is open on the outside or an end. The method of the invention is characterised in that it comprises a step of injection moulding a material having a melting point below that of said head (23), produced at said cavity (39) or a cavity of an insert (25), into which the end of said head is introduced, so that said material fills said cavity (39) or said cavity of said insert (25), until an insert (25) is obtained that is intended to handle a lock.
The invention relates to a key (21), in particular an emergency key, comprising: - a head (23) comprising a cavity (39) that is open on the outside, or an end; and - an insert (25) intended to handle a lock, comprising an end introduced into said cavity (39), or a cavity, into which said end of said head (23) is introduced. The key of the invention is characterised in that the insert (25) is produced from a material having a melting point below that of said head (23). The invention also relates to a method for manufacturing a key (21) comprising a head (23) comprising a cavity (39) that is open on the outside or an end. The method of the invention is characterised in that it comprises a step of injection moulding a material having a melting point below that of said head (23), produced at said cavity (39) or a cavity of an insert (25), into which the end of said head is introduced, so that said material fills said cavity (39) or said cavity of said insert (25), until an insert (25) is obtained that is intended to handle a lock.
CLE DE SECOURS POUR VEHICULE AUTOMOBILE
BATTY RAOUL (Autor:in)
22.07.2022
Patent
Elektronische Ressource
Französisch
IPC:
E05B
LOCKS
,
Schlösser