CONNECTING HOOK AND WIPER

A connecting hook (3, 5) and a wiper (100, 200) are disclosed. The wiper (100, 200) comprises an arm head (1) mounted with a column pin (10), a retaining arm (2) connected to the arm head (1) while being rotatable relative to the arm head (1), and a connecting hook (3, 5). The connecting hook (3, 5)...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	KUMAR, Suresh, JOACHIM, Zimmer
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	PERFORMING OPERATIONS SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, ORMANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR TRANSPORTING VEHICLES IN GENERAL
Online-Zugang:	Volltext bestellen
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Beschreibung
Zusammenfassung:	A connecting hook (3, 5) and a wiper (100, 200) are disclosed. The wiper (100, 200) comprises an arm head (1) mounted with a column pin (10), a retaining arm (2) connected to the arm head (1) while being rotatable relative to the arm head (1), and a connecting hook (3, 5). The connecting hook (3, 5) has a first hooking portion (31, 51) and a second hooking portion (32, 52) which are formed integrally. The first hooking portion (31, 51) is mounted to the pin (10), and the second hooking portion (32, 52) is mounted to a resilient element (20) which is pre-load. The first hooking portion (31, 51) has a first contacting surface (310, 510) contacting the pin (10) in line contact. Thereby, contacting stress between the connecting hook (3, 5) and the pin (10) is decreased, wear of the connecting hook (3, 5) and the pin (10) is reduced and life span of the wiper (100, 200) is improved.