Adjustable threshold

Details Adjustable threshold Adjustable threshold

1977-07-11

1978-08-08

Kannan, Philp C.

Movable or removable closures

Threshold

Adjustable

49469, E06B 170

Patent

active

041048300

ABSTRACT:
An adjustable threshold assembly includes a base member having a central groove for receiving an inverted U-shaped channel threshold member, which is supported by a plurality of wedge sets spaced at regular intervals and each consisting of a fixed bottom wedge and a top wedge removably fastened to the web of the threshold member by passage of a screw through a slot in the web. Height adjustment is provided by lateral translation of the top wedges in cooperation with the corresponding fixed bottom wedge. The threshold member includes a resilient door engaging cushion strip overlying the web and covering the screws and slots therein.

REFERENCES:
patent: 1595827 (1926-08-01), Frisque
patent: 2794219 (1957-06-01), Macklanburg
patent: 2947043 (1960-08-01), Klemma
patent: 3501866 (1970-03-01), Johnson
patent: 3900967 (1975-08-01), Bursk et al.

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