Title:
Drawing boards with counterbalancing mechanism
United States Patent 3078613
US Patent References:
Holding mechanism
- - 2833081
Drawing table
- - 2998672
Drafting tables
- - 3012363
Drawing-tables with vertically adjustable drawing-board
- - 3043048
Counterbalanced tiltable table
- - 3052057
Holding mechanism
- - 2833081
Drawing table
- - 2998672
Drafting tables
- - 3012363
Drawing-tables with vertically adjustable drawing-board
- - 3043048
Counterbalanced tiltable table
- - 3052057
Inventors:
Bernard, Morcheles
Publication Date:
02/26/1963
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Export Citation:
Assignee:
STACOR CORP
Primary Class:
International Classes:
A47B27/06; A47B27/00