Propshaft holding tool

Patent metadata

Field	Value
Publication number	US-9339916-B2
Application number	US-201313953916-A
Country	US
Kind code	B2
Filing date	Jul 30, 2013
Priority date	Jul 30, 2013
Publication date	May 17, 2016
Grant date	May 17, 2016

Abstract

A holding tool for releasably securing a shaft from rotation relative to the holding tool. The holding tool may have a head including a pair of semi-cylindrical main bodies, each head having a hinge flange extending from a respective first end of the main body and a bolt flange extending from a respective, opposed second end of the main body, with each bolt flange including a fastener hole; a hinge pivotally securing the hinge flanges together; a fastener received through the fastener hole and selectively biasing the bolt flanges toward one another; a pair of semi-cylindrical shaped resilient inserts, each secured to an inner surface of the main bodies, defining a cylindrical channel to receive the shaft; and a handle extending generally radially outward from the head. The holding tool may be used to secure a propshaft to a vehicle.

First claim

What is claimed is:

1. A method of mounting a propshaft to a vehicle, the method comprising the steps of:
(a) locating a pair of opposed semi-cylindrical main bodies of a head of a holding tool around the propshaft, with a pair of resilient inserts mounted to the main bodies in contact with a surface of the propshaft;
(b) clamping a pair of bolt flanges, extending from the main bodies, together, while pivoting a pair of opposed hinge flanges, extending from opposed sides of the main bodies from the bolt flanges, toward each other, compressing the resilient inserts against the surface of the propshaft to prevent rotation between the head and the propshaft;
(c) locating a handle, extending generally radially from the head, against a portion of the vehicle to prevent rotation of the propshaft holding tool in one direction;
(d) aligning a flange of the propshaft in an installed position relative to the vehicle; and
(e) securing mounting fasteners in the flange to thereby secure the propshaft to the vehicle.

2. The method of claim 1 wherein step (b) is further defined by the resilient inserts being made of neoprene rubber.

3. The method of claim 2 wherein step (b) is further defined by each of the resilient inserts including a plurality of holes therethrough.

4. The method of claim 3 wherein step (b) is further defined by each of the resilient inserts including a tacky coating on a surface in contact with the propshaft.

5. The method of claim 1 wherein step (c) is further defined by the handle being a cylindrical bar and including an elastomeric cover extending around an outer surface of the handle in contact with the portion of the vehicle.

6. The method of claim 1 wherein step (b) is further defined by each of the resilient inserts including a plurality of holes therethrough.

7. The method of claim 1 wherein step (b) is further defined by each of the resilient inserts including a tacky coating on a surface in contact with the propshaft.

8. The method of claim 1 wherein step (c) is further defined by the portion of the vehicle being a transmission.

Assignees

• Gm Global Tech Operations Inc

Inventors

• Markwardt Timothy J

Classifications

• Y10T29/49998

  Work holding · CPC title

• B25B23/0085

  Counterholding devices · CPC title

• B25B27/0035

  for motor-vehicles (wrenches for mounting or dismounting wheels B60B29/003) · CPC title

• B25B5/10 Primary

  using screws · CPC title

• B25B5/147

  for pipes · CPC title