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The first handcuff cover was invented by J. D. Cullip and K. E. Stefansen and patented in 1973. It is made from high-strength, high-impact ABS plastic and is still distributed by C & S Security Inc. as "Black Box" handcuff cover. Other companies sell similar devices, e.g. CTS Thompson ("Blue Box"
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In a parallel position, the restraint will cause the wrists to spread outwardly in an angular relationship. As the handcuff cover provides a rigid structure, the individual's wrists may be bruised or cocked, restricting blood circulation. However, some models come with angled ends which allows hands
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which fixes the handcuffs at waist level. This provides a rather uncomfortable restraint and may result in injury to the individual if maintained for an extended period of time. When using a handcuff cover in combination with a belly chain, the hands may be cuffed in a parallel or in a stacked
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In the stacked position, the shackled person's freedom of movement is strongly restricted and the arms are kept in a rather unnatural position which may cause discomfort or even pain because in this arrangement, the individual's wrists are restrained in close proximity to the torso.
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Prisoner in handcuffs with a CTS Thompson "Blue Box" handcuff cover, secured with a belly chain around the prisoner's waist.
352:, Moore, Eddie G. & Bray, Jerrell, "V-shaped safety shield for handcuffs", published March 31, 1998
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and arms to relax in an appropriate posture, therefore reducing physical stress on the individual being transported.
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It converts a pair of standard chain link handcuffs into rigid handcuffs, providing a rather more severe restraint.
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244:, J, Cullip & K, Stefansen, "Handcuff cover assembly", published Jun 26, 1973
210:, Thompson, Charles E., "Safety shield for double-lock handcuffs", published Apr 16, 1991
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A handcuff cover can also be linked with a connector chain to a pair of
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Tutorial showing the use of handcuff covers and restraint chains
290:"Handcuffs Gang Chains by C&S Security Prisoner Transport"
261:"Handcuffs Gang Chains by C&S Security Prisoner Transport"
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In most cases, a handcuff cover is used in combination with a
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is a plastic or metal cover that can be placed over a pair of
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It covers the keyholes of the handcuffs for further security.
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BOA Handcuff High
Security Transport Box Usage Instructions
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A Guidebook to
Handcuffs and other Restraints of the World
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The box is closed and fixed with the metallic slider.
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417:"PHOTOGRAPH GALLERY ILLUSTRATING ITEMS IN USE"
153:The handcuffs are put into the plastic box.
106:Sisco Handcuff Security Cover Demonstration
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34:A handcuff cover has two key purposes:
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141:CTS Thompson "Blue Box" handcuff cover
31:handcuff cover) or Sisco restraints.
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446:Law enforcement equipment
226:Nichols, Alex R. (2002).
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369:"THE INFAMOUS BLACK BOX"
397:www.siscorestraint.com
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421:www.alexhandcuffs.com
323:www.alexhandcuffs.com
294:www.candssecurity.com
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60:front stack position
456:Penal imprisonment
451:Physical restraint
393:"From the Founder"
373:Forgotten Majority
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265:candssecurity.com
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53:position.
50:belly chain
47:martin link
440:Categories
426:2017-01-15
402:2023-06-12
378:2017-01-15
350:US 5732576
328:2017-01-15
304:2017-01-15
275:2017-01-15
242:US 3740977
208:US 5007257
195:References
127:leg irons
25:handcuffs
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