Supports – Resilient support – Suspended
Patent
1993-04-20
1995-10-17
Chotkowski, Karen J.
Supports
Resilient support
Suspended
248580, 248 60, F16M 1300
Patent
active
054583136
ABSTRACT:
A disc spring constant compensating and hanging apparatus comprises a fixed frame, two swinging frames, two spring units, a movable platen, a hanger plate and two displacement guide bars. The spring unit consists of front platen, rear platen, disc spring and spring rod with its one end extending outward through the center of the disc spring. The two spring units are disposed symmetrically about the vertical central line of the hanging apparatus and connected with the fixed frame. The two swinging frames are pivoted symmetrically on both sides of the fixed frame through the main shafts. One end of each swinging frame abuts against the movable platen via the loading shaft and the wheel, and the other end is rotatably connected to the extending end of the spring rod by a coupling shaft.
REFERENCES:
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patent: 3588010 (1971-06-01), Liesegang
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patent: 4613119 (1986-09-01), Hardtke
patent: 4862742 (1989-09-01), Pospischile et al.
"Master the Mysteries of Spring Washers", Product Engineering, vol. 50, No. 6, Jun., 1979, pp. 37-40.
Tie Rongping
Tie Ronjun
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