Structural connection means
Patent 4012153 Issued on March 15, 1977. Estimated Expiration Date: 
March 15, 1994. 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.
March 15, 1994. 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 930805 2687230 3225807 3314699 3864051 3890022 InventorsApplicationNo. 05/560774 filed on 03/21/1975US Classes:403/170, Three or more radiating members403/231, Corner joint403/296, Section threaded to member52/656.9Joint, connectorExaminersPrimary: Shedd, Wayne L.Attorney, Agent or FirmInternational ClassF16B 7/18 (20060101)AbstractA structural connection means comprising a block structure having a plurality of outer faces and a hollow interior compartment. An aperature is provided in each of the faces and communicates with the hollow interior. A recessed portion is provided at the outer end of each aperature and is in communication with each of the faces. The recesses are adapted to receive a closure plug. Each of the aperatures is adapted to receive a threaded stud bolt which is adapted to be connected to structural members to secure the same to the connector block. Modified forms of the block are also disclosed adapted to provided different means for securing the studded thread bolt to the structural member. | |
