Patent ID: 11871819
Assignee: nan
Field: Other consumer goods (Other fields)
Classification: CPC A | IPC A

Claim 8:
9. The earring or brooch back according to claim 8, wherein the first and the second pressing element are provided with respectively at least a first and a second guide wall against which the at least one spring acts for the purpose of pressing respectively the first and second protruding part outward, which first guide wall lies substantially between the passage and the first protruding part and which second guide wall lies substantially between the passage and the second protruding part, such that the distance between the first stop and the second stop can be increased by pressing the first and second protruding part inward; wherein the at least one spring has a first spring-mounted leg against the first guide wall and a second spring-mounted leg against the second guide wall; and wherein the first and second spring-mounted leg and the spiral-shaped part or the wave-shaped part are formed integrally.