Joints and connections – Articulated members – Lockable at fixed position
Reexamination Certificate
2007-11-13
2007-11-13
Stodola, Daniel P. (Department: 3679)
Joints and connections
Articulated members
Lockable at fixed position
C403S109200, C403S109300, C403S379500, C403S322400, C403S325000
Reexamination Certificate
active
11080243
ABSTRACT:
A telescopically adjustable pipe includes an outer tube, an inner tube, an inner bushing, a sleeve, a push member, a mounting bracket, a positioning member, and a retaining member. Thus, the positioning member is moved by movement of the push member and is detachably locked in the respective positioning hole of the inner tube to lock the inner tube in the outer tube, so that the inner tube is locked in and cannot slip from the outer tube.
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patent: 2004/0051302 (2004-03-01), Canale
Ho Cheng Garden Tools Co., Ltd.
Kamrath Alan
Kamrath & Associates P.A.
Kennedy Joshua T
Stodola Daniel P.
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