Claims
- 1. A load weighing assembly for weighing an elevator car, said load weighing assembly hanging from a plurality of rods, said rods being enclosed by springs, said car having a crosshead, said load weighing assembly comprising:
- (a) a bottom hitch plate having a top surface and a bottom surface and having two or more holes for receiving said rods, on said top surface there being mounted a load cell and a support, said load cell and support each being disposed on opposite sides of said rods for sharing the load of said elevator car;
- (b) a top hitch plate means having a top surface and a bottom surface, said top surface coming to bear against said crosshead when said load cell and said support are brought to bear against the bottom surface of said top hitch plate by the weight of said elevator car upon said rods; and
- (c) at least two homogeneous stabilization plates, each being connected to at least two of said rods and each being connected to said crosshead by means of a bracket.
- 2. The load weighing assembly of claim 1 further comprising at least two collars around at least two of said rods disposed between said plates for engaging said top hitch plate means thus providing an auxiliary load path around said load cell and circumventing damage to load cell when said load weighing assembly ascends toward said crosshead.
Parent Case Info
This application is a continuation of application Ser. No. 07/792,972, filed Nov. 15, 1991, now abandoned.
US Referenced Citations (6)
Foreign Referenced Citations (1)
Number |
Date |
Country |
3-98976 |
Apr 1991 |
JPX |
Continuations (1)
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Number |
Date |
Country |
Parent |
792972 |
Nov 1991 |
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