Joints and connections – Articulated members – Lockable at fixed position
Reexamination Certificate
2006-08-29
2006-08-29
Stodola, Daniel P. (Department: 3679)
Joints and connections
Articulated members
Lockable at fixed position
C403S109300, C403S109600, C403S378000, C015S003100, C015S003100, C015S080000, C015S081000
Reexamination Certificate
active
07097380
ABSTRACT:
A positioning structure of a beach umbrella is provided that includes a positioning apparatus to connect with a lower tube of the umbrella. The apparatus has a flat plate for forcing the lower tube being inserted into ground easily. A handle has a rod to engage with apertures on the tubes of the shaft that can adjust the height of the beach umbrella as desired for increasing utility.
REFERENCES:
patent: 487544 (1892-12-01), Simon
patent: 1726372 (1929-08-01), Stoll
patent: 4033599 (1977-07-01), Fusco
patent: 4459787 (1984-07-01), Wilcox
patent: 4577837 (1986-03-01), Berg et al.
patent: 4832304 (1989-05-01), Morgulis
patent: 5457918 (1995-10-01), Plourde
patent: 5625923 (1997-05-01), Huang
patent: 5881495 (1999-03-01), Clark
patent: 6199569 (2001-03-01), Gibson
patent: 6234509 (2001-05-01), Lara
patent: 6330887 (2001-12-01), Chen
patent: 6575656 (2003-06-01), Suh
patent: 2640610 (1978-03-01), None
patent: 2020967 (1979-11-01), None
Garcia Ernesto
Rosenberg , Klein & Lee
Stodola Daniel P.
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