JOSEPH J LEHMAN
Engineers in Groffdale, PA
License number
Pennsylvania PE020764E
Category
Engineers
Type
Professional Engineer
Address
Address
Groffdale, PA 17557
Professional information
Adjustable Crop Guide Apparatus
US Patent:
4333304, Jun 8, 1982
Filed:
Mar 26, 1981
Appl. No.:
6/247963
Inventors:
James G. Greiner - Leola PA
Joseph J. Lehman - New Holland PA
Edward H. Priepke - Lancaster PA
Joseph J. Lehman - New Holland PA
Edward H. Priepke - Lancaster PA
Assignee:
Sperry Corporation - New Holland PA
International Classification:
A01D 4500
US Classification:
56119
Abstract:
A row crop attachment has row crop dividers which are independently adjustable for varying widths of row crops. Protruding crop guide members which are mounted for width adjustment with the dividers are also adjustable independently of the dividers and the guide members are relatively adjustable for both width and height adjustment.