US2008011343A1PendingUtilityA1
Umbrella having two shafts
Est. expiryJul 17, 2026(expired)· nominal 20-yr term from priority
Inventors:Chin-Sung Ko
A45B 19/10A45B 19/04A45B 25/16A45B 25/143
58
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Claims
Abstract
The invention relates to an umbrella having two shafts, which includes a dual-shaft assembly, a rib frame, a runner, and a handle to complete an automatic umbrella. The dual-shaft assembly includes two independent shafts, wherein the springs are received in one of the shafts, and the controlling wire and the controlling means are received in the other shaft for being easy manufacturing and assembling and increasing utilization in use.
Claims
exact text as granted — not AI-modified1 . An umbrella having two shafts including a dual-shaft assembly, a rib frame, a runner, and a handle; the character is the dual-shaft assembly including two independent shafts, wherein the springs are received in one of the shafts, and the controlling wire and the controlling means are received in the other shaft.
2 . The umbrella having two shafts as claimed in claim 1 , wherein the umbrella is at least two-folded automatic umbrella.Join the waitlist — get patent alerts
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