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Driving apparatus
   
Document Number
US Patent 4385428
Issued Date
May 31, 1983
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Abstract
Apparatus and method for driving an object such as a nail covered by a deformable member such as a shingle without damage to the latter. Force is applied by means such as a hammer to a force distributing member in engagement with the deformable member. A force receiving member is positioned opposite the force distributing member and the deformable member is positioned between the force distributing and force receiving members. The force is received from the deformable member by the force receiving member and applied to the object to drive it.
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Driving apparatus - US Patent 4385428 Drawing
Drawing from US Patent 4385428
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Number of Claims:
7
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Owner
Published
May 31, 1983
Application Number
06/182,027
Filed
August 28, 1980
US Classification
29/402.01   227/147 227/153 29/432
Int'l Classification
B25C   7/00   (20060101)   E04D   15/02   (20060101)   E04D   15/00   (20060101)  
Examiner
Attorney/Law Firm
USPTO Field of Search
29/402.01   29/402.19   29/432   52/514   52/747   52/749   227/147   227/156  
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