Universal clamp
First Claim
Patent Images
1. A universal clamp comprising:
- a pair of side pieces, each side piece defining a pair of arms joined at a lower end by a bight, each of said arms having an opening at an upper end opposite said bight;
a support bar extending within said openings and including a retainer-stop pin through each end and a thru-hole intermediate said ends;
a threaded rod having a knob at a first end and a plate at a second end, said threaded rod extending through said thru-hole for driving said side pieces between open and closed positions;
wherein said arms further include a recessed outer surface on said lower ends, whereby one of said arms on one of said side pieces travels within said recessed outer surface on another of said arms on another of said side pieces.
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Accused Products
Abstract
A self-adjusting clamp for use in medical applications allows a support post to be tightly retained against a substrate such as an operating table. A single control knob provides clamping facility to the support post as well as to the hooked ends of the clamp that engages the side edges of the operating table.
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Citations
9 Claims
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1. A universal clamp comprising:
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a pair of side pieces, each side piece defining a pair of arms joined at a lower end by a bight, each of said arms having an opening at an upper end opposite said bight; a support bar extending within said openings and including a retainer-stop pin through each end and a thru-hole intermediate said ends; a threaded rod having a knob at a first end and a plate at a second end, said threaded rod extending through said thru-hole for driving said side pieces between open and closed positions; wherein said arms further include a recessed outer surface on said lower ends, whereby one of said arms on one of said side pieces travels within said recessed outer surface on another of said arms on another of said side pieces. - View Dependent Claims (3)
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2. The universal clamp of 1 wherein said side pieces are mirror images of each other.
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4. A universal clamp comprising a pair of side pieces, each side piece defining a pair of arms joined at a lower end by a bight, each of said arms having an opening at an upper end opposite said bight;
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a support bar extending within said openings and including a retainer-stop pin through each end and a thru-hole intermediate said ends; a threaded rod having a knob at a first end and a plate at a second end, said threaded rod extending through said thru-hole for driving said side pieces between open and closed positions; wherein each side piece includes an elongated clearance slot extending between said pair of arms from said upper end to said bight, said clearance slot receiving a portion of said plate to guide said plate when said knob is rotated to drive said side pieces between open and closed positions; said arms further include a guide slot formed on an outer surface of said upper end, said guide slot defining edges therein, said retainer stop pin thereby interacting with said edges of said guide slot to limit movement of said arms to said open position. - View Dependent Claims (5, 6, 7, 8, 9)
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Specification