Umbrella shaft, and umbrella having such an umbrella shaft

Details Umbrella shaft, and umbrella having such an umbrella shaft Umbrella shaft, and umbrella having such an umbrella shaft

2005-08-09

2005-08-09

Wilkens, Janet M. (Department: 3637)

Tent, canopy, umbrella, or cane

Umbrella

Mechanically operated

C135S020100, C135S021000

Reexamination Certificate

active

06926019

ABSTRACT:
Umbrella shaft for a hanging umbrella, having a shaft part (20,26) and a rope drive (22), which connects a slide (16) and a crown (8) of the umbrella, the slide and the shaft part being coupled axially to one another when the umbrella is open. In order to improve the operability, the rope drive is designed as a rope winch (22) which can be connected to the slide (16), the rope (28) running essentially coaxially with the axis of the umbrella shaft.

REFERENCES:
patent: 4386621 (1983-06-01), Redl
patent: 5845665 (1998-12-01), Koehn
patent: 6014980 (2000-01-01), Glatz
patent: 6182917 (2001-02-01), Lai
patent: 6230724 (2001-05-01), Lai
patent: 6401739 (2002-06-01), Bright et al.
patent: 6435444 (2002-08-01), Lin
patent: 6616129 (2003-09-01), Lee

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