Joints and connections – Articulated members – Lockable at fixed position
Reexamination Certificate
2006-12-05
2006-12-05
Hewitt, James M. (Department: 3679)
Joints and connections
Articulated members
Lockable at fixed position
C403S109700, C403S374100, C403S374200, C403S377000, C015S144100, C015S144300, C015S144400, C016S429000
Reexamination Certificate
active
07144180
ABSTRACT:
A locking device for two units (1), (3) displaceable one inside the other, such as the handle of an implement with variable length, comprising a locking member (4) arranged at one end of the outer element (3), said locking member (4) being operated by an operating member (5) spaced from the locking member (4) in the direction of the other end of the outer element (3) via an actuating member (7) that is displaceable along, or turnable about, an axis parallel with the longitudinal axis of the outer element (3).
REFERENCES:
patent: 2658777 (1953-11-01), Rauglas
patent: 2703691 (1955-03-01), Minnis
patent: 4706916 (1987-11-01), Cullmann et al.
patent: 622 421 (1977-07-01), None
patent: 3143793 (1983-05-01), None
patent: 0209756 (1987-01-01), None
patent: 2 241 995 (1991-09-01), None
patent: 8203018-0 (1983-06-01), None
patent: 8703876 (1989-04-01), None
Hagensen Lill-Hege
Stahle Ragnar
Fasth Rolf
Ferguson Michael P.
Hewitt James M.
Stahle Ragnar
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