USRE12231E - Bracket and support - Google Patents

Bracket and support Download PDF

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Publication number
USRE12231E
USRE12231E US RE12231 E USRE12231 E US RE12231E
Authority
US
United States
Prior art keywords
bracket
support
channel
jaws
engage
Prior art date
Application number
Other languages
English (en)
Inventor
Henry Francis Keil
Publication date

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  • thismy invention consists in the construction, arrangement, and operation of parts herein set forth.
  • Figure l represents a side elevation of my support for brackets, &c., with a bracket and clamping means.
  • Fig. 2 is a front elevation of the same viewed from line 2 2, Fig. 1.
  • Fig. 3 is a view in section .taken on the line 3 3, Fig. 2.
  • Fig'. 4 is a side elevation of one of my supports provided with another form of clamping means.
  • Fig. 5 is a front elevation of the same; and
  • Fig. 6 is a view in section taken on the line 6 6, Fig. 5.
  • Fig. 9 is an end View of the bracket.
  • A denotes a bracket of any suitable form or construction and preferably provided with a pin, stud, or projection ai", located at the outer end thereof.
  • the bracket may be provided at the inner end thereof with a projection or, preferably, a plurality of projections a a2, and the other side face of the bracket has formed in it corresponding recesses, the said lugs or faces c the metal outwardly, leaving a recess rear ward of the projections, as shown in the drawings.
  • I also provide my bracket with clamping or fastening means in order to readily secure the same to the bracket-support. This may be made, as shown in Figs. 1 and 2, by
  • My bracket is also provided with offsetting portions or laterallydisposed lugs ci, projecting in opposite directions from the top edge or face of my bracket to support a shelf, &c.
  • the bearing or support for my bracket A consists of a preferably spring-metal plate B, the sides of which are formed or bent over so as yto form an interior chamber having an opening or entering-channely Z), through which the bracket may be passed and whereby the projections a a2 of the said bracket may assume a resilient engagement with the channel-jaws of the supporting device.
  • I provide means for adj ustably engaging with and pressing against the edges of the said channel 7), as a slidable plate D, constructed and arranged to partially encircle the support B and provided with means to serve as a bearing, as .the inwardly-projecting side portions CZ.
  • the top face of the plate D is provided with a threaded perforation to engage with a preferably wingscrew C.
  • FIGs. 4, 5, and 6 Another form of clamping device is shown in Figs. 4, 5, and 6, in which a plate E is constructed and arranged to work in the interior chamber of the support B, and it is provided with a threaded perforation inwhich works the preferably wing-screw C.
  • the said screw O is ordinarily provided with a shoulder to bear against the outer face of the edge portions of the support on opposite sides of the channel b, and by manipulating the said IOO screw the projecting parts of the plate E (formed by the concaved face of the same) are caused to impinge the inner faces of the aforesaid edges of the support B, thereby forming a bearing for the said clamping device.
  • my support for brackets and the like is provided with an entering channel having oppositely disposed spring-jaws to engage with a bracket o r other projecting arm, Snc., formed with lateral lugs or projections, and the said support also preferably has an interior open chamber and is practically O shape in crossssection and may be used in combination with any suitable clamping means to engage with and press against the edges of the said channel.
  • a supporting device two members, one consisting of a hollow member having a wall and spring jaws or lips forming a channel and located forward of the said wall, and the other member having a plurality of laterally-disposed tongues or projections, the edge of the member extending backward of the lateral projections being constructed and arranged to lie adjacent to the inner face of the said wall, and the laterally-projecting tongues or projections being constructed and arranged to engage the inner front edge or face of the channel, vwhereby the second member of the supporting device may assume a resilient engagement with the channel-jaws of the first member thereof.
  • a supporting device two members, one consisting of a hollow member having a wall and spring jaws or lips forming achannel and located forward of the said wall, and the other member having a plurality of laterally-disposed tongues or projections, the edge of the member extending backward of the lateral projections being constructed and arranged to lie adjacent to the inner face of the said wall, and the laterally-projecting tongues or projections being constructed and arranged to engage the inner front edge or face of the channel, whereby the second member of the supporting device may assume a resilient engagement with the channel-jaws of the first member thereof, in combination with means for adjusting the engagement of the said springjaws and the laterally-disposed projections.

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