Machine element or mechanism – Control lever and linkage systems – Elements
Patent
1990-08-02
1991-05-28
Luong, Vinh T.
Machine element or mechanism
Control lever and linkage systems
Elements
745513, 70214, 70387, G05G 506, B62K 2116, E05B 3504
Patent
active
050184059
ABSTRACT:
An angle adjustment device intends for enabling a first bar to be inclinded relative to a second bar at one of a plurality of angular position. The angle adjustment device includes two casing half members for attaching the first and second bars and mating to house a latch member. The latch member is arranged to move between a locking position with the latch member interengaging the two casing half members and an unlocking position allowing the two casing half members to rotate with respect to each other and an actuating bar securing to the latch member through a sloping engagement and arranged to position the latch member in locking or unlocking position and a rivet fastening the mating first and second casing half members and securing the latch member and actuating bar in position.
REFERENCES:
patent: 2920473 (1960-01-01), Hansen
patent: 4577877 (1986-03-01), Kassai
patent: 4586399 (1986-05-01), Kassai
patent: 4587864 (1986-05-01), Kassai
patent: 4733882 (1988-03-01), Kassai
patent: 4799371 (1989-01-01), Duncan
patent: 4924725 (1990-05-01), Takahashi et al.
Klein David I.
Luong Vinh T.
Rosenberg Morton J.
Sunshon Molding Co., Ltd.
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