Inventor

JENKINS CECIL

13 patents

Patents

13 patents

US4725179AFeb 16, 1988

Automated pipe racking apparatus

MOORE CORP LEE C245 citations96

US4834604AMay 30, 1989

Pipe moving apparatus and method

MOORE CORP LEE C189 citations95

US4375892AMar 8, 1983

Oil well drilling rig mover

MOORE CORP LEE C71 citations95

US4172684AOct 30, 1979

Floor level pipe handling apparatus

MOORE CORP LEE C67 citations95

US4587778AMay 13, 1986

Method and apparatus for erecting a drilling rig mast

MOORE CORP LEE C65 citations94

US4171032AOct 16, 1979

Safety support for safety belts

MOORE CORP LEE C59 citations94

US3986619AOct 19, 1976

Pipe handling apparatus for oil well drilling derrick

MOORE CORP LEE C67 citations94

US4598509AJul 8, 1986

Method and apparatus for raising and lowering a telescoping mast

MOORE CORP LEE C47 citations91

US3978994ASep 7, 1976

Pipe rack with pivoted fingers

MOORE CORP LEE C21 citations81

US3986618AOct 19, 1976

Pipe rack with pivoted fingers and screw conveyors

MOORE CORP LEE C24 citations77

US4163625AAug 7, 1979

Movable working platform for use in racking drill pipe

MOORE CORP LEE C13 citations73

US4094051AJun 13, 1978

Method of making sheaves

MOORE CORP LEE C3 citations61

US4615508AOct 7, 1986

Apparatus for skidding a load on a support

MOORE CORP LEE C1 citations44