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In general, measurements are taken from examples in the editor's collection, or from dated catalogs. If you can supply data for missing models, please help me out. Thank you.

Oliver Machinery Company, Maker of Wooden Clamps and Composite Clamps

Known Catalogues

Oliver Company: November 1936

Author	Oliver Co.
Publisher	Oliver Co. Grand Rapids MI, 1936 November
Copyright
ISBN
History	1936 catalog. converted to pdf and put on Keith Rucker's site.

Hand Screws

Dimensions of 800 Series of Wooden Clamps

Spindles are made of well-seasoned second growth hickory. Jaws are made from Michigan hard maple.

Model Number	Screw Diameter	Screw Length	Jaw Length	Jaw Size D x W	per dozen
804	1 1/8	22	18	2 1/4 x 2 1/2	99 lbs
806	1	20	16	2 x 2 1/4	89 lbs
808	7/8	18	14	1 7/8 x 2 1/8	57 lbs
810	7/8	16	12	1 3/4 x 1 7/8	40
812	3/4	12	10	1 1/2 x 1 5/8	31
814	5/8	8	7	1 1/8 x 1 1/8	15

Dimensions of 900 Series of Composite Clamps

These seem to follow the Reno patent.

Model Number	Screw Diameter	Screw Length	Jaw Length	Jaw Size D x W	per dozen
904	3/4	22	18	2 1/2 x 2 1/2	118 lbs
906	3/4	20	16	2 3/8 x 2 3/8	100
908	5/8	18	14	2 1/8 x 2 1/8	75
910	1/2	16	12	1 7/8 x 1 7/8	62
912	3/8	12	10	1 5/8 x 1 5/8	43

Dimensions of 80 Series of Composite Clamps

These are based on the Jorgensen Patent.

Model Number	Screw Diameter	Screw Length	Jaw Length	Jaw Size D x W	per dozen
80			8		33 lbs
81			10	x	43
82			12	x	62
83			14	x	75
84			16	x	100
85			18	x	118

last revised and validated