Joints and connections – Manually releaseable latch type
Patent
1993-03-05
1994-08-16
Reese, Randolph A.
Joints and connections
Manually releaseable latch type
403326, 403373, 403 83, 29741137, 248415, A47C 700
Patent
active
053381335
ABSTRACT:
A lever operated clamping mechanism for adjustably engaging and locking in position structural members comprising two shoulder bolts and a disk spring for attaching and slidably guiding a slotted structure member relative to a fixed support structure. A threaded lever engages one of the shoulder bolts for frictionally locking the position of the structural member relative to the support structure. The device acts as a positional clutch permitting substantially firm frictional engagement of structural members when the lever is in one position and firm yet slidable engagement of the structural members when the lever is in another position.
REFERENCES:
patent: 2360788 (1944-10-01), Murphy
patent: 3720443 (1973-03-01), Mourgue
patent: 4036525 (1977-07-01), Howk
patent: 4786201 (1988-11-01), Huetter et al.
patent: 5082328 (1992-01-01), Garelick
patent: 5249879 (1993-10-01), Zoor
Knight Anthony
Reese Randolph A.
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