US 4,900,058 A · Rollguard

Abstract

A vehicle rollguard comprising at least one member of stanchions and struts which are detachably connected. The connections include a necked-down end of one of the interconnecting members and an opening in the other interconnecting member for receiving the necked-down end. The opening in the interconnecting member can be in the sidewall or be an open end. Pairs of opposed aligned apertures in each interconnecting member form a passage for a bolt or other securement means. Securement to a vehicle includes a bracket in the form of a plate having openings for bolting to a vehicle and a pair of upstanding tabs having opposed aligned apertures. Another pair of opposed aligned apertures on the end of the rollguard member to be secured line up with the apertures in the tabs for passage of a bolt or other securement means. A disc of hard plastic overlies the plate and is disposed between the bracket and the end of the rollguard member to be secured.

Claims9

Dependent claims

A vehicle rollguard comprising:

one or more members in combination selected from struts, stanchions, and cross members;
each member having parts for interconnecting said members;
means for detachably securing one member to another member;
means for detachably securing said rollguard to a vehicle comprising;
a plate having a pair of upwardly extending opposed tabs interiorly thereof;
each tab having an aligned aperture therein;
the attachable ends of said rollguard members having aligned opposed apertures spaced from the end thereof so that the apertures in said rollguard ends and the aligned apertures in the projecting tabs are aligned when a rollguard end overlies the plate;
a thin plastic layer disposed between said plate and said ends of the rollguard so that said rollguard ends rest on said plastic layer;
and,
securement means for passing through said aligned apertures.

7 more elements

A vehicle rollguard comprising:

at least one pair of stanchions united by a cross bar, each stanchion being supported by an interconnecting strut;
said stanchions being connected to said cross bar by means of a telescoping joint whereby the upper end of each stanchion is necked down for insertion into the end of each cross bar had having opposed aligned apertures within said necked down end and said cross bar ends for passage of a securement means through said aligned apertures;
said struts being interconnected to one of said stanchions or cross bars by means of a joint comprising an enlarged opening in one of said stanchions or said cross bars;
the interconnecting end of said strut being necked down for insertion into the enlarged opening of said stanchion or said cross bar;
a pair of aligned apertures in each of said necked down end and through each of said stanchion or said cross bar whereby said respective aligned apertures are aligned together when said struts and stanchion or cross bar member are interconnected for passage of a securement means through said aligned apertures;
the free ends of said stanchions and said stuts being provided with aligned opposed apertures spaced from the ends thereof;
plates having means for securing to a vehicle and having opposed upright extending tabs with aligned apertures therein which align with the aligned openings in the free ends of said struts and said stanchions when said ends overlie said plates;
and,
securement means for passing through said aligned apertures.

6 more elements

Dependencies are inferred from the claim text.

Rollguard

Life of this patent

Rollguard

Life of this patent

Abstract

Claims9