IP Library › Granted Patent US 9,488,032
Granted Patent B2
US 9,488,032 · App. 14/251,217 · Granted Nov 8, 2016

Method and apparatus for retaining a valve to a cement head

Inventors: Ron D. Robichaux (Houma, LA); Bobby L. Brown (Houma, LA)
Assignee: Blackhawk Specialty Tools, LLC
E21B33/16E21B41/00E21B41/0021F16L3/00F16L3/137F16M13/02
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Quick Facts
Patent No.
US 9,488,032
App. No.
14/251,217
Granted
Nov 8, 2016
Kind
B2
Abstract

An apparatus for retaining and securing elevated objects such as cement valves. A harness member is wrapped around the outer surface of an elevated object, and adjustable straps are tightened to secure the harness member in place. An elongate sling member, attached the harness member, is securely attached to a cement head assembly or other nearby support structure. The apparatus provides positive retention should an elevated object become detached, thereby preventing the object from falling and injuring personnel or damaging property.

Claims (8)

1. A method for securing an elevated valve attached to a cement head against falling comprising:

a) securing a harness assembly to said valve, wherein said harness assembly further comprises:

(i) a sling defining a pocket, wherein said pocket is adapted to receive said valve;

(ii) at least one strap attached to said sling; and

b) connecting said at least one strap to a cement head to secure said valve to said cement head in the event of inadvertent detachment of said valve from said cement head.

2. The method of claim 1 , wherein said harness assembly is constructed of fabric.

3. The method of claim 1 , further comprising hooks or loops of a hook and loop fastener disposed on said at least one strap.

4. The method of claim 1 , further comprising hooks or loops of a hook and loop fastener disposed on said harness assembly.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Mar 16, 2021
From: BLACKHAWK SPECIALTY TOOLS, LLC
To: FRANK'S INTERNATIONAL, LLC
Reel/Frame 055610/0404 →
Continuity (2)
Provisional Application 61811435 · Apr 12, 2013
Related Publication 20140306069A1 · Oct 16, 2014