Resilient mounting for an operator's station on a vehicle

Claim 2

A mounting for removably associating a first structure with a second structure comprising: a first hollow member affixed to said first structure; a second member having a first portion disposed in said first hollow member; and a frustoconical-like extension integrally connected to said first portion and forming a second portion of said second member, said frustoconical-like extension extending outwardly of said first hollow member; vibration-insulated fastening means for fixedly associating said first portion of said second member with said first hollow member; separate means insulating said second member from vibration imparted to said first hollow member; means for removably associating said second structure with said second member including; a first plate defining a tapered opening therethrough; a second plate defining a tapered opening therethrough and of relatively larger size than said opening in said first plate; and means for associating said first and second plates with said second structure in a spaced apart relation with the axes of said tapered openings concentric so that said first and said second tapered openings may be placed in an overlapping relationship with said frustoconical-like extension.

Claim 3

The mounting of claim 1 wherein the first hollow member is elongated and is affixed at one end to said first structure and defines a transverse bore perpendicular to the longitudinal axis of the first hollow member; and wherein the first portion of the second member defines a transverse bore perpendicular to the longitudinal axis of said first portion and generally at the midpoint of said first portion, said first portion including a sleeve member affixed in said first portion transverse bore; and further wherein said vibration-insulating fastening means comprises: resilient bushing means adapted to be received in said sleeve member and bolt means, said resilient bushing means for receiving said bolt means with said bolt means disposed in said transverse bore of the first hollow member while insulating said second portion from vibration transmitted thereto from said first hollow member by said bolt means.

Claim 4

The mounting of claim 2 wherein the separate means for insulating the second member from vibration imparted thereto from the first hollow member comprises a first annular resilient member disposed about the one end of the second portion of the second member proximate the first portion, and a second annular resilient member disposed about the end of the first portion of the second member distal of the second portion so that with the first portion disposed in said first hollow member, said second member is resiliently restrained from contact with said first hollow member.

Claim 5

The mounting of claim 1 wherein the means for removably associating the second structure to the second member further comprises bolt means; and further wherein said frustoconical-like extension defines a threaded axial bore in the top surface thereof; said bolt means threadably engageable in said threaded axial bore for affixing said second structure to said second member with said first and second plates in overlapping relation with said frustoconical extension.

Claim 6

The mounting of claim 4 wherein the first hollow member is non-circular in cross-section.

Claim 7

A mounting for affixing a pivoted operator's station to a vehicle, the vehicle including frame means for supporting vehicle components; the mounting comprising: a first elongated hollow member affixed at one end to said frame and defining a transverse bore perpendicular to the longitudinal axis thereof; a second member having a first portion of circular cross section telescopically disposed in said first hollow member and a frustoconical second portion extending outwardly of said first hollow member, said second member defining a transverse bore perpendicular to the longitudinal axis of said first portion and generally at midpoint of said first portion, said first portion including a sleeve member affixed in said first transverse bore; resilient bushing means adapted to be received in said sleeve member and bolt means, said resilient bushing means for receiving said bolt means with said bolt means disposed in said transverse bore of said first hollow member while insulating said second portion from vibration transmitted thereto from said first hollow member by said bolt means; separate means for insulating said second member from vibration imparted to said first hollow member by said vehicle frame; and, means for removably associating said operator's station with said second member.

Claim 8

A mounting for affixing a pivoted operator's station to a vehicle, the vehicle including frame means for supporting vehicle components; the mounting comprising: a first elongated hollow member affixed at one end to said frame and defining a transverse bore perpendicular to the longitudinal axis thereof; a second member having a first portion of circular cross section telescopically disposed in said first hollow member and a frustoconical second portion extending outwardly of said first hollow member, said second member defining a transverse bore perpendicular to the longitudinal axis of said first portion and generally at midpoint of said first portion, said first portion including a sleeve member affixed in said first transverse bore; resilient bushing means adapted to be received in said sleeve member and bolt means, said resilient bushing means for receiving said bolt means with said bolt means disposed in said transverse bore of said first hollow member while insulating said second portion from vibration transmitted thereto from said first hollow member by said bolt means; separate means for insulating said second member from vibration imparted to said first hollow member by said vehicle frame; and, means for removably associating said operator's station with said second member.

Claim 9

The mounting of claim 6 wherein the separate means for insulating the second member from vibration imparted thereto from the first hollow member comprises a first annular resilient member disposed about the end of the second portion of the second member proximate the first portion, and a second annular resilient member disposed about the end of the first portion of the second member distal of the second portion so that with the first portion disposed in said first hollow member, said second member is resiliently restrained from contact with said first hollow member.

Claim 10

The mounting of claim 7 wherein the means for removably associating the operator's station to said second member comprises: a first plate defining a tapered bore therethrough; a second plate defining a tapered bore of relatively larger size than said first plate; and means for associating said first and second plates with said operator's station in a spaced apart relation with the axes of said tapered bores concentric, so that said first and second tapered bores may be placed in an overlapping relation with the frustoconical extension.

Claim 11

The mounting of claim 8 wherein the means for removably associating the operator's station to the second member further comprises bolt means; and further wherein said frustoconical extension defines a threaded axial bore in the top surface thereof; said bolt means threadably engageable in said threaded axial bore for affixing said operator's station to said second member with said first and second plates in overlapping relation with said frustoconical extension.

Claim 12

A mounting for removably associating a first structure with a second structure comprising: a first hollow member affixed to said first structure; a second member having a first portion disposed in said first hollow member and a second portion affixed at one end thereof to said first portion, said second portion extending taperingly outwardly of said first hollow member; vibration-insulated fastening means for fixedly associating said first portion of said second member with said first hollow member; a first plate defining a tapered opening therethrough; a second plate defining a tapered opening therethrough, said opening of relatively larger size than said opening in said first plate; and means for associating said first and second plates with said second structure in a spaced apart relation with the axes of said tapered openings concentric, so that said first and second tapered openings may be placed in an overlapping relation with the outwardly tapering second portion.

Claim 13

A mounting for removably associating a first structure with a second structure comprising: a first hollow member affixed to said first structure; a second member having a first portion disposed in said first hollow member and a second portion affixed at one end thereof to said first portion, said second portion extending taperingly outwardly of said first hollow member; vibration-insulated fastening means for fixedly associating said first portion of said second member with said first hollow member; a first plate defining a tapered opening therethrough; a second plate defining a tapered opening therethrough, said opening of relatively larger size than said opening in said first plate; and means for associating said first and second plates with said second structure in a spaced apart relation with the axes of said tapered openings concentric, so that said first and second tapered openings may be placed in an overlapping relation with the outwardly tapering second portion.

Claim 14

The mounting of claim 10 wherein the first hollow member is elongated and is affixed at one end to said first structure and defines a transverse bore perpendicular to the longitudinal axis of the first hollow member; and wherein the first portion of the second member defines a transverse bore perpendicular to the longitudinal axis of said first portion and generally at the midpoint of said first portion, said first portion including a sleeve member affixed in said first portion transverse bore; and further wherein said vibration-insulating fastening means comprises: resilient bushing means adapted to be received in said sleeve member and bolt means, said resilient bushing means for receiving said bolt means with said bolt means disposed in said transverse bore of the first hollow member while insulating said second portion from vibration transmitted thereto from said first hollow member by said bolt means.

Claim 15

The mounting of claim 11 wherein the separate means for insulating the second member from vibration imparted thereto from the first hollow member comprises a first annular resilient member disposed about the one end of the second portion of the second member proximate the first portion, and a second annular resilient member disposed about the end of the first portion of the second member distal of the second portion so that with the first portion disposed in said first hollow member, said second member is resiliently restrained from contact with said first hollow member.