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US3940829A Parallel rod furniture hinge 失效
平行杆家具铰链

Parallel rod furniture hinge
摘要:
This disclosure relates to a hinge for abutting door sashes and particula a furniture hinge in which a linkage is provided in the form of a pair of rods pivotally mounted between mounting parts of an associated frame and sash, each radius rod having an end within a large diameter trunnion of a thickness greater than that of the associated rods, and each trunnion engaging in a corresponding bore of the sash.
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