Guide handle for a manually steered machine
AssigneeWacker Corporation
InventorGregory Kruepke
Life of this patent
Estimating the term…
Abstract
A guide handle of a handle assembly for an industrial machine such as a walk behind trowel has the open-ended handlebar characteristics of a so-called “bicycle” style guide handle and the belly bar and gripping versatility characteristics of a “whale tail” style guide handle. The belly bar spans the gap between the two handgrip portions, and both portions are mounted on a center post of the handle assembly at the bottom leg of a generally U-shaped mounting portion. The mounting portion can be welded or otherwise affixed to a post of the handle assembly at any desired angle, thereby permitting the orientation of the guide handle to be optimized for a given guide handle height.
Claims21
A guide handle for an industrial machine, comprising:
- (A) first and second opposed handlebars, each of which is generally U-shaped, having an upper leg, a center leg, and a lower leg that extends laterally inwardly from said center leg to a free end thereof, wherein the handlebars are curved such that the center leg curves generally rearwardly toward an operator of the machine and the lower leg curves generally forwardly away from the operator such that the free end faces away from the operator;
- (B) a belly bar which extends at least generally horizontally between the handlebars;
- and
- (C) a mounting portion, positioned forwardly of the belly bar, for mounting the guide handle on the industrial machine.
A guide handle for an industrial machine, comprising:
- (A) first and second opposed handlebars, each of which is generally U-shaped, having an upper leg, a center leg, and a lower leg that extends laterally inwardly from said center leg to a free end thereof;
- (B) a belly bar which extends at least generally horizontally between the handlebars:
- and
- (C) a mounting portion that supports said handlebars and said belly bar and that is adapted to support said handlebars and said belly bar on another component of the industrial machine, wherein said mounting portion is formed integrally with said handlebars, and wherein said mounting portion is generally U-shaped, having a lower leg adapted for mounting on the another component of the industrial machine and first and second side legs, each of which extends generally vertically from said lower leg to the upper leg of an associated handlebar.
A guide handle for an industrial machine, comprising:
- (A) first and second opposed handlebars, each of which is generally U-shaped, having an upper leg, a center leg, and a lower leg that extends laterally inwardly from said center leg to a free end thereof;
- B) a belly bar which extends at least generally horizontally between the handlebars;
- and
- (C) a mounting portion that supports said handlebars and said belly bar and that is adapted to support said handlebars and said belly bar on another component of the industrial machine, wherein said handlebars and said belly bar are formed integrally with one another to form a subassembly, and wherein said mounting portion is connected to said subassembly, and wherein said mounting portion is generally U-shaped, having a lower leg adapted for mounting on the another component of the industrial machine and first and second side legs, each of which extends generally vertically from said lower leg to said belly bar.
A handle assembly for guiding an industrial machine, comprising:
- (A) a post adapted for connection to the industrial machine;
- and
- (B) a guide handle mounted on said post and extending rearwardly from the post, said guide handle including
- (1) first and second opposed handlebars, each of which is generally U-shaped, having an upper leg, a center leg, and a lower leg that extends laterally inwardly from said center leg to a free end thereof, wherein the handlebars are curved such that the center leg curves generally rearwardly toward an operator of the machine and the lower leg curves generally forwardly away from the operator and toward the post such that the free end faces away from the operator;
- and
- (2) a belly bar which extends at least generally horizontally between the handlebars, the belly bar being located behind the post.
A walk behind trowel, comprising:
- (A) a frame;
- (B) a motor that is mounted on said frame and that has a rotatable output;
- (C) a rotor that includes a plurality of blades which are rotatable about a rotational axis;
- and
- (D) an-operator controlled handle assembly including
- (1) a post extending upwardly and rearwards from said frame, and
- (2) a guide handle mounted on said post, said guide handle including
- (a) first and second opposed handlebars, each of which is generally U-shaped, having an upper leg, a center leg, and a lower leg that extends laterally inwardly from said center leg to a free end thereof, and
- (b) a belly bar which extends at least generally horizontally between the handlebars.
Dependencies are inferred from the claim text.