Arm connection for a structural member
View Patent ↗A structural member and method with an improved arm connection is provided that allows quick connection of an arm to the structural member. Pins are inserted through aligned apertures in first and second thru-vangs, as well as an abutting arm bracket. A flexible securement member is inserted through an aperture in the pins that is transverse to the pins. Last, an arm is secured to the arm bracket for support of electrical conductors strung thereon.
1. A structural member including an arm connection comprising:
a first thru-vang having a plurality of apertures disposed therein, the first thru-vang secured to the structural member;
a second thru-vang adjacent the first thru-vang and having a plurality of apertures therein, the second thru-vang secured to the structural member;
an arm bracket having a plurality of bracket apertures disposed therein and adjacent to the first thru-vang and the second thru-vang such that the bracket apertures align with the apertures of the first thru-vang and the second thru-vang;
a plurality of pins mutually received through the apertures in the first and second thru-vangs and the bracket apertures, the plurality of pins containing a securement aperture on one end;
wherein at least one of the pins has a flattened head at an end opposite the securement aperture, with the flattened head being flattened parallel to the length of the pin; and
wherein the plurality of pins have a tapered end which provides for the pins to be axially aligned through the apertures in the first thru-vang and the second thru vang and the bracket apertures more easily than if the pins had a uniform diameter along their entire length.
2. The structural member of claim 1 further comprising a flexible securement member for binding the plurality of pins together to form the arm connection, wherein the flexible securement member is inserted through the securement apertures of the pins when aligned or unaligned and secured to the plurality of pins, and wherein the flexible securement member is disposed transversely to the plurality of pins when inserted through the securement apertures of the plurality of pins.
3. The flexible securement member of claim 2 wherein the flexible securement member is releasably secured to the plurality of pins.
4. The flexible securement member of claim 2 wherein the flexible securement member is looped at one end.
5. The flexible securement member of claim 2 further comprising a locking clamp secured to the flexible securement member so that the arm connection is tamper resistant.
6. The flexible securement member of claim 2 further comprising a locking block having a plurality of apertures for receiving both ends of the flexible securement member.
7. A structural member including an arm connection comprising:
a first thru-vang having a plurality of apertures disposed therein, the first thru-vang secured to the structural member;
a second thru-vang adjacent the first thru-vang and having a plurality of apertures therein, the second thru-vang secured to the structural member;
an arm bracket having a plurality of bracket apertures disposed therein and adjacent to the first thru-vang and the second thru-vang such that the bracket apertures align with the apertures of the first thru-vang and the second thru-vang;
a plurality of pins mutually received through the apertures in the first and second thru-vangs and the bracket apertures, the plurality of pins containing a securement aperture at both ends;
a flexible securement member for binding the plurality of pins together to form the arm connection; and
wherein the flexible securement member is inserted through the securement apertures on at least one end when aligned or unaligned and secured to the plurality of pins.
8. The structural member of claim 7 wherein the flexible securement member is disposed transversely to the plurality of pins when inserted through the securement apertures on at least one end of the plurality of pins.
9. The structural member of claim 7 wherein the flexible securement member is releasably secured on at least one end of the plurality of pins.
10. The structural member of claim 7 wherein the flexible securement member is looped at one end on at least one end of the plurality of pins.
11. The structural member of claim 7 further comprising a locking clamp secured to the flexible securement member on at least one end of the plurality of pins so that the arm connection is tamper resistant.
12. The structural member of claim 7 further comprising a locking block having a plurality of apertures for receiving both ends of the flexible securement member on at least one end of the plurality of pins.
13. The structural member of claim 7 wherein the plurality of pins have a tapered end which provides for the pins to be axially aligned through the apertures in the first thru vang and the second thru vang and the bracket apertures more easily than if the pills had a uniform diameter along their entire length.
14. A structural member including an arm connection comprising:
a first thru-vang having a plurality of apertures disposed therein, the first thru-vang secured to the structural member;
a second thru-vang adjacent the first thru-vang and having a plurality of apertures therein, the second thru-vang secured to the structural member;
an arm bracket having a plurality of bracket apertures disposed therein and adjacent to the first thru-vang and the second thru-vang such that the bracket apertures align with the apertures of the first thru-vang and the second thru-vang;
a plurality of pins mutually received through the apertures in the first and second thru-vangs and the bracket apertures, the plurality of pins having a tapered end on one end, which provides for the pins to be axially aligned through the apertures in the first thru vang and the second thru vang and the bracket apertures more easily than if the pins had a uniform diameter along their entire length, and including apertures on each end for receiving a clevis pin therethrough;
an aperture at one end of each clevis pin; and
wherein a humped cotter pin is inserted through the aperture of each clevis pin.