Joints and connections – Articulated members – Pivoted
Patent
1993-10-26
1995-08-01
Nicholson, Eric K.
Joints and connections
Articulated members
Pivoted
403 96, 403324, 411340, F16B 1900
Patent
active
054375150
ABSTRACT:
A connecting pin has a body of great strength which will not come off position when locked and will not be caught on the way of insertion and removal.
In the connecting pin, a flange 10 for locking is provided on the rear end of a column-like body. A long hole 11 is formed through in the shank part on the forward end side of the body. A shaft 12 is inserted in the shank part on the forward end side of the body in a direction intersecting the long hole and opposed two holes 17 are formed in parallel with this shaft. A lock piece 13 supported on the aforesaid shaft at a midway point and having a plurality of slots 16 in both sides is rotatably inserted and in the hole is inserted a positioning member which selectively engages in one of the slots.
REFERENCES:
patent: 325221 (1885-08-01), Wright
patent: 1500132 (1924-07-01), Hummelgard
patent: 1732508 (1929-10-01), Farris
patent: 3516644 (1970-06-01), Horgan, Jr.
patent: 3861267 (1975-01-01), Collister
patent: 4004393 (1977-01-01), Morris
patent: 4822197 (1989-04-01), DeMartino et al.
patent: 5112155 (1992-05-01), Jackson
Kuramoto Kikuzo
Suzuki Yoshiyuki
Kim Harry C.
Nicholson Eric K.
Nisso Sangyo Co. Ltd.
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