Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB23805/59A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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Filing date
Publication date
Application filed by IndividualfiledCriticalIndividual
Publication of GB886517ApublicationCriticalpatent/GB886517A/en
A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
A47B27/00—Drawing desks or tables; Carriers for drawing-boards
A47B27/14—Adjustable underframes
Landscapes
Spinning Or Twisting Of Yarns
(AREA)
Abstract
886,517. Drafting tables. SAUTEREAU, L. July 10, 1959 [July 31, 1958], No. 23805/59. Class 52(3) In a drafting table of the parallelogram linkage type, the linkage is carried on a vertically extensible support. As shown, one vertex 7 of a double parallelogram linkage 3, 5 is mounted on a piston 2a slidable in a cylindrical standard 2b and clampable in position by screw 10. A compression spring 9 and counter-weight 6 are provided. A form having a screw-threaded connection between the two parts of the support is referred to. Specification 657,961 is referred to.