Metal working – Method of mechanical manufacture – Utilizing transitory attached element or associated separate...
Patent
1976-11-08
1977-09-13
Moon, Charlie T.
Metal working
Method of mechanical manufacture
Utilizing transitory attached element or associated separate...
29436, 29460, 72465, 72705, 76103, 145 29B, 264242, 264263, B23P 1700
Patent
active
040472787
ABSTRACT:
In manufacturing a hammer for sheet metal work and repair or shaping of metal sheets, the hammer is made with a hammer head and an adapter which has a face for striking the workpiece and is coaxially connected to the hammer head in such a manner that the adapter, upon the striking of the hammer, rotates with respect to the hammer head in a predetermined direction from its "at rest" position, and then automatically returns to its original position. The hammer head and the adapter are, first, provided in the area where they are in contact with other when set in the at rest position with a lubricant, then, they are positioned with respect to each other in a predetermined relationship, and temporally bonded to each other by a temporary bonding agent which is applied over adjoining peripheral portions of the hammer head and the adapter and the liquid then tightly covers the adjoining peripheral portions. Heat melted elastic material is provided over the peripheral portions of the hammer head and the adapter including therebetween the applied bonding agent, so as to form a resilient tubular member which permanently connects the hammer head and the adapter to each other. At the time of forming the resilient member, the temporary bonding agent prevents the elastic material from entering into and also prevents the lubricant from going out of the contact area of the hammer head and the adapter. Upon striking the first blow of the hammer, the temporary bonding action of the bonding agent will be broken.
REFERENCES:
patent: 6623 (1875-08-01), Parker
patent: 2198764 (1940-04-01), Edwards
patent: 2906150 (1959-09-01), Stewart
patent: 2934815 (1960-05-01), Stumbock
patent: 2991548 (1961-07-01), Henry
patent: 3000414 (1961-09-01), Cordis
patent: 3089232 (1963-05-01), Knight
patent: 3148716 (1964-09-01), Vaughan
patent: 3214504 (1965-10-01), Gemberling
patent: 3961519 (1976-06-01), Kurata
patent: 3998922 (1976-12-01), Weiss
Moon Charlie T.
Oujevolk George B.
LandOfFree
Method of manufacturing hammer does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Method of manufacturing hammer, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method of manufacturing hammer will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-264878