U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

Rotatable work platform with clamps for wall and truss fabrication

Patent 5617622 Issued on April 8, 1997. Estimated Expiration Date: Icon_subject June 6, 2015. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.

Patent References

929045

1834294

2938480

3851384

3897620

Truss assembly apparatus
Patent #: 4295269
Issued on: 10/20/1981
Inventor: Wright

Pressure actuated clamp for truss manufacturing equipment
Patent #: 4660815
Issued on: 04/28/1987
Inventor: Rosser

Apparatus and method for frame wall fabrication
Patent #: 4876787
Issued on: 10/31/1989
Inventor: Ditty, et al.

Apparatus for assembling reinforcing bar pier cages Patent #: 5350162
Issued on: 09/27/1994
Inventor: Cushing

Inventor

Application

No. 467570 filed on 06/06/1995

US Classes:

29/281.3, And assembling press (e.g., truss assembling means, etc.)29/281.4, Having means to permit support movement while work is thereon29/281.5, Including means to relatively position plural work parts269/37, PLURAL HOLDERS TO HOLD WORKPIECES RELATIVE TO EACH OTHER269/71, With plural means for changing holder positions269/910WORK HOLDER FOR PREFABRICATED ROOF TRUSS OR WALL FRAME

Examiners

Primary: Watson, Robert C.

International Class

B23P 019/00

Abstract

A platform for indexing and clamping metal studs and like building structural members together for manufacturing metal framed walls or trusses of buildings. The platform includes spaced members for supporting studs, plates and the like placed there upon, and is sufficiently open between the spaced and properly placed members to allow applying screws to both sides of the structural members for connection of joints. The platform may be manually loaded with the appropriate framing structural members with the platform in a horizontal position with the indexing stops upward. The indexing stops are used to position studs, and powered clamps are provided to secure the studs in place against the stops. Screws may be applied to a first side of the framing, followed by the platform being rotated 180 degrees under motor or like power to expose the second side of the framing to allow the application of holding screws thereto. The indexing clamps and the movable raised plate hold the framing in place while the platform is rotated or inverted.

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