Locating structure of oil pressure door closer

Details Locating structure of oil pressure door closer Locating structure of oil pressure door closer

1998-11-09

2000-03-07

Mah, Chuck Y.

Miscellaneous hardware (e.g., bushing, carpet fastener, caster,

Closers

16 49, 16 51, E05F 100, E05F 300

Patent

active

060323302

ABSTRACT:
A locating structure of an oil pressure door closer is composed of a locating plate, a main body of the door closer, and a plurality of fastening pins. The locating plate is fastened with a door and provided with a plurality of fastening holes. The main body is provided in one longitudinal side thereof with two longitudinal edges parallel to each other and forming therebetween a longitudinal space for accommodating the locating plate. The two longitudinal edges are provided with a plurality of through holes corresponding in location to the fastening holes of the locating plate. The fastening pins are received in the through holes and the fastening holes for fastening the main body with the locating plate.

REFERENCES:
patent: 3188682 (1965-06-01), Check et al.
patent: 4086681 (1978-05-01), Nakanishi
patent: 4831687 (1989-05-01), Lin et al.
patent: 4847946 (1989-07-01), Nam et al.

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