Discharge chute for concrete
A light weight but strong extension chute for discharging concrete from a concrete transportation vehicle or a cement mix plant. An extension concrete chute comprising a chute assembly including a frame having a first end and a second end, with each end including an arcuate end angle member maintained in a spaced apart relationship by a pair of chute rails attached to each end angle member. The chute assembly also includes a chute skin mounted within the frame and attached to each chute rail and each end angle member, wherein the chute assembly defines a longitudinally elongated concave chute. A removable liner is mounted within the chute assembly adjacent to the chute skin. Each chute rail is provided with a hook mounted on each chute rail proximate the second end of the chute assembly and a bracket assembly mounted on each chute rail proximate the first end of the chute assembly.
1. A concrete chute with liner comprising:
a chute;
a pair of rail tubes, a single said rail tube being attached to each side of said chute, each said rail tube having an outstanding-lip on a side thereof; and
a liner being inserted into said pair of rail tubes, said outstanding lip being sized to slidably receive a thickness of said liner;
a front flange being attached to a front of said chute;
a rear flange being attached to a rear of said chute;
a hook being attached to a front of each said rail tube, said hook having a slot formed therein, said liner having a pair of notches formed on a front end of said liner, each notch being sized to receive a single said hook, said pair of notches preventing said liner from sliding out from a front of said concrete chute; and
a hook mount being attached to a rear of each said rail tube, said hook mount enabling at least two concrete chutes with liners to be attached end-to-end.
2. The concrete chute with liner of claim 1 , further comprising:
said hook mount including a first side wall, a second side wall, and a retention pin, one end of said first and second side walls being attached to each other, said retention pin being attached to the other ends of said first and second side walls, said retention pin being sized to receive said slot of said hook.
3. The concrete chute with liner of claim 1 , further comprising:
a support channel being attached to a bottom of said chute, said support channel increasing the rigidity of the chute.
4. A concrete chute with liner comprising:
a chute;
a pair of rail tubes, a single said rail tube being attached to each side of said chute;
a liner being inserted into said pair of rail tubes;
a hook being attached to a front of each said rail tube, said hook having a slot formed therein, said liner having a pair of notches formed on a front end of said liner, each notch being sized to receive a single said hook; and
a hook mount being attached to a rear of each said rail tube, said hook mount capable of receiving a single said hook.
5. The concrete chute with liner of claim 4 , further comprising:
a front flange being attached to a front of said chute and a rear flange being attached to a rear of said chute.
6. The concrete chute with liner of claim 4 , further comprising:
said hook mount including a first side wall, a second side wall, and a retention pin, one end of said first and second side walls being attached to each other, said retention pin being attached to the other ends of said first and second side walls, said retention pin being sized to receive said slot of said hook.
7. The concrete chute with liner of claim 4 , further comprising:
a support channel being attached to a bottom of said chute, said support channel increasing the rigidity of the chute.
8. The concrete chute with liner of claim 4 , further comprising:
each said rail tube having an outstanding lip on a side thereof, said outstanding lip being sized to slidably receive a thickness of said liner.
9. A concrete chute with liner comprising:
a chute;
a pair of rail tubes, a single said rail tube being attached to each side of said chute;
a liner being inserted into said pair of rail tubes;
a front flange being attached to a front of said chute;
a rear flange being attached to a rear of said chute;
a hook being attached to a front of each said rail tube, said hook having a slot formed therein, said liner having a pair of notches formed on a front end of said liner, each notch being sized to receive a single said hook; and
a hook mount being attached to a rear of each said rail tube, said hook mount capable of receiving a single said hook.
10. The concrete chute with liner of claim 9 , further comprising:
a front flange being attached to a front of said chute and a rear flange being attached to a rear of said chute.
11. The concrete chute with liner of claim 9 , further comprising:
said hook mount including a first side wall, a second side wall, and a retention pin, one end of said first and second side walls being attached to each other, said retention pin being attached to the other ends of said first and second side walls, said retention pin being sized to receive said slot of said hook.
12. The concrete chute with liner of claim 9 , further comprising:
each said rail tube having an outstanding lip on a side thereof, said outstanding lip being sized to slidably receive a thickness of said liner.