# US 8,464,414 B2 · Vehicle motor mounting tool

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- Number: US 8,464,414 B2
- Document ID: US8464414B2
- Status: Granted
- Kind: B2
- Application number: 12/589,825
- Filed: 2010-03-09
- Published: 2011-09-15
- Granted: 2013-06-18
- Earliest claimed: 2010-03-09
- Applicants: Lorenzo R. Gutierrez
- Inventors: Lorenzo R. Gutierrez
- Web page: https://patentgrep.com/patent/US8464414B2

## CPC

- B66C 1/12: Slings comprising chains, wires, ropes, or bands; Nets (article side grippers suspended by ropes or chains from crane hooks B66C1/42)
- Y10T 29/49: Method of mechanical manufacture
- Y10T 29/49826: Assembling or joining
- Y10T 29/49947: by applying separate fastener
- Y10T 29/49998: Work holding
- Y10T 29/53796: Puller or pusher means, contained force multiplying operator
- Y10T 29/53987: Tube, sleeve or ferrule
- B66C: CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES ({specially adapted for lifting invalids A61G7/10;} rope, cable, or chain winding mechanisms, braking or detent devices therefor B66D; specially adapted for nuclear reactors G21)
- Y10T: TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION

## Abstract

A vertical mounted motor hoist and a method of hoisting a motor are provided. The motor hoist includes a threaded eye bolt for lifting the motor hoist; a sleeve threaded inside one end, and attached and held to the threaded eyebolt by means of a threaded plug and dowel pins and welding; and two safety chains for placement around the motor, each safety chain attachable to the sleeve by means of two oppositely positioned pinch bolts, each pinch bolt having a welded nut welded on to the sleeve and a jam nut tightened against the welded nuts.

## Claims

### Claim 1

A vertical motor mounting tool for hoisting and installing a motor, comprising:
a) a threaded eye bolt for lifting the motor, said eye bolt having a lower threaded plug;
b) an annular sleeve having a threaded inner upper portion to be attached to said lower threaded plug of said eye bolt, said sleeve attached and held to the threaded eyebolt by means of said threaded plug, dowel pins and welding; said sleeve further having a plural of nuts welded on the opposite positions of the outer surface of said sleeve; and
c) two safety chains for placement around the motor, each safety chain removably connected at its ends to the sleeve by means of two oppositely positioned pinch bolts, each pinch bolt fastened to each of said nuts welded to the sleeve; each of said pinch bolts further engage with and a jam nut tightened against the welded nuts.

### Claim 2 (depends on 1)

A method of hoisting and installing a motor at a location, comprising:
a) providing a vertical motor mounting tool according to claim 1;
b) placing the two safety chains around said motor and attaching the safety chains to the sleeve by the pinch bolts;
c) hoisting the motor hoist and motor by the threaded eye bolt to the location; and
d) installing the motor at the location.