American carpenter and builder, august 1906 (1906)
American Carpenter and Builder Co. · American Carpenter and Builder Co. · leaf 79
Columbian Hardware Co. of Cleveland, Ohio, have perfecteda spring hinge, their Columian Floor Spring Hinge, whichhas a maximum of desirable features and wearing qualities. This hinge has been on the market several years, andthis concern now feel that they are justified in claiming thatin action and… … • • • * • • • « ♦ • jm^t?• % % *# *• FIG. A. TOP PIVOT OF HINGE. If it is desired to take down the door, simply swing itaround until slot is exposed as shown. Then insert a knifein slot and pivot may be raised, releasing the door; the entireoperation not taking over ten seconds. Another exclusive…
Rough carpentry · Architecture · Designs and plans
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