James M Mccoy

US Patent:

49168746, Apr 17, 1990

Filed:

Jul 18, 1989

Appl. No.:

7/381783

Inventors:

Donald M. McCoy - Mequon WI
James M. McCoy - Mequon WI

International Classification:

E04B 216
E02D 27100

US Classification:

52293

Abstract:

An apparatus and method for reinforcing a concrete block wall. A flexible reinforcing member, such as a chain, is adapted for placement within a vertical passage formed by cooperating cores of blocks forming the wall. The upper end of the chain is fixed to a retainer plate adapted for placement on top of the wall, and the lower end of the chain extends through an opening formed in the bottom of the wall. An anchor is adapted for connection to the foundation, and the lower end of the reinforcing member is fixed to the anchor. A portion of the floor slab above the foundation is preferably removed so that the anchor can be directly secured to the foundation. An eye bolt is connected to the upper end of the chain and has a threaded portion protecting above the retainer plate. Tension is introduced to the chain through a nut threadedly engaged with the threaded portion of the eye bolt. After tensioning of the chain, the anchor and lower end of the chain are concealed by filling in the removed portion of the floor slab with a concrete patch.

US Patent:

47064285, Nov 17, 1987

Filed:

Oct 17, 1986

Appl. No.:

6/920523

Inventors:

Donald M. McCoy - Mequon WI
James M. McCoy - Mequon WI

International Classification:

E04B 216
E02D 2700

US Classification:

52293

Abstract:

An apparatus for reinforcing a concrete block wall includes an elongated reinforcing member, an upper retainer plate, and an anchor plate disposed in the block wall above the foundation. A threaded portion is provided at the upper end of the reinforcing member, to introduce tension into the reinforcing member after connection to the lower anchor plate and the upper retainer plate. The upper retainer plate is provided with a bracing means for bracing the top of the wall against lateral movement.

US Patent:

50590677, Oct 22, 1991

Filed:

Nov 1, 1989

Appl. No.:

7/430521

Inventors:

James M. McCoy - Mequon WI

International Classification:

B05D 312
B28B 1900
B29C 4108
E04B 116

US Classification:

405268

Abstract:

A method for forming cementitious material, such as gunite or the like, to a desired cross-sectional profile for an interior structure such as a swimming pool, skateboard bowl or the like. A forming assembly includes a cutting edge, which is formed so as to correspond to the final desired profile of the structure. The forming assembly is mounted so as to be pivotable about a pivot axis substantially coincident with the center of the structure being formed. In this manner, when the cementitious material is applied to the side walls and bottom of the excavation to a depth slightly greater than that as finally desired, and the forming assembly pivoted 360. degree. about its pivot axis, the final desired cross-sectional profile of the structure is attained due to the action of the forming assembly striking off the excess material applied to the excavation.