Mounting device for building structures

• US 5,228,248 A
• Filed: 07/13/1992
• Issued: 07/20/1993
• Est. Priority Date: 07/13/1992
• Status: Expired due to Term

• Current Assignee: Robert M.M. Haddock
• Original Assignee: Robert M.M. Haddock
• Inventors: Haddock, Robert M. M.
• Primary Examiner(s): Raduazo, Henry E.
• Assistant Examiner(s): Kent, Christopher T.
• Application Number:
  US07/912,845
• Time in Patent Office: 372 Days
• Field of Search: 52/24, 52/25, 52/26, 52/528, 52/536, 52/538, 52/545
• US Class Current: 52/25
• CPC Class Codes: E04D 13/10 Snow traps ; Removing snow from roofs; Snow melters
• CPC Class Codes: E04D 13/103 De-icing devices or snow melters for drainage outlets E04D13/0409, for gutters E04D13/0762, for down pipes E04D13/08
• CPC Class Codes: E04G 21/3261 Safety-nets; Safety mattresses; Arrangements on buildings for connecting safety-lines jumping-sheets, jumping-mattresses A62B1/22
• CPC Class Codes: E04G 21/3276 Arrangements on buildings for connecting safety-lines fastening devices for devices for lowering persons from buildings A62B1/04
• CPC Class Codes: E04G 21/3285 fastened to standing seams of the roof covering

Abstract

An apparatus (10) for controlling the movement of snow and/or ice along/across selected areas of a roof (16), such as a metal, raised seam roof, is disclosed. The apparatus (10) comprises clamps (12) interconnected by at least one cross-member (18). The clamps (12) frictionally engage an external surface of a roof ridge (14) such that the clamps (12) are secured to the roof (16) without piercing the roof (16). The cross-member (18) can be straight or bent and a mechanism can be provided for adjusting the height of at least a portion of the cross-member (18) over the roof (16).

Claims

1. An apparatus for controlling movement of ice and/or snow along a predetermined area of a sloping surface, said surface including a plurality of spaced, longitudinal raised portions, said raised portions extending from an elevated portion of said surface to a lower portion thereof and each being laterally separated by a base portion, wherein said raised portions are positioned a greater distance above a reference plane than said base portions, said apparatus comprising:

clamp means for detachably engaging one of said raised portions, said clamp means including a body having a longitudinal cavity for receiving said one raised portion and means for frictionally engaging an external surface of said one raised portion, said means for frictionally engaging comprising at least one blunt-nosed screw threadably interconnected to said body, said screw being extendable into said cavity to deform said external surface of said one raised portion, wherein a first of said clamp means is positionable on a first of said raised portions and a second of said clamp means is positionable on a second of said raised portions; and

a cross-member interconnectable with said clamp means, wherein a first said cross-member extends between and is interconnected with said first and second clamp means above at least one of said base portions.

2. The apparatus of claim 1, wherein said blunt-nosed screw is substantially free from interaction with an internal portion of said one raised portion.

3. The apparatus of claim 1, wherein said means for frictionally engaging only engages said external surface of said one raised portion.

5. The apparatus of claim 1, wherein said cavity extends from a front end to a back end of said body and wherein said body further comprises first and second openings, said first opening extending from a left to a right end of said body and adapted to receive said cross-member therein when said clamp means is in a first orientation on said one raised portion, said second opening extending from a top end to a bottom end of said body and adapted to receive said cross-member therein when said clamp means is in a second orientation on said one raised portion.

6. The apparatus of claim 1, wherein a third of said clamp means is positionable on a third of said raised portions, said second camp means being positionable between said first and third clamp means, and further comprising a second said cross-member extending between and interconnected with said second and third clamp means above at least one of said base portions.

7. The apparatus of claim 6, wherein said body of said second clamp means further comprises first and second openings for receiving said first and second cross-members, respectively, therein.

8. The apparatus of claim 7, further comprising means for securing said first and second cross-members in a predetermined positioned, said means for securing simultaneously interacting with each of said first and second openings.

9. The apparatus of claim 1, wherein said cross-member is detachably interconnected to said body.

10. The apparatus of claim 1, wherein said first cross-member comprises a substantially straight rod.

11. The apparatus of claim 1, wherein said first cross-member comprises first and second end portions and an intermediate portion which is offset relative to said end portions.

12. The apparatus of claim 11, further comprising means for pivoting said first cross-member into a predetermined position to vary a distance between said intermediate portion of said first cross-member and said at least one base portion.

13. The apparatus of claim 1, further comprising means for securing said cross-member to said body of said clamp means.

14. The apparatus of claim 1, further comprising first and second extension means detachably connected to said first and second clamp means, respectively, for directly engaging said first cross-member, wherein said first and second extension means allows for increasing a distance between at least a portion of said first cross-member and said at least one base portion.

4. The apparatus of claim wherein said body comprises an opening to slidably receive said cross-member therein.

15. An apparatus for controlling movement of snow and/or ice along a predetermined area of a sloping surface having at least two raised portions and at least one body portion positioned therebetween, said raised portions being positioned a greater distance above a reference plane than said at least one body portion, said apparatus comprising:

first clamp means for engaging a first of said raised portions and second clamp means for engaging a second of said raised portions, a first said body portion being positioned between said first and second raised portions;

a first cross-member supported by and extending between said first and second clamp means above said first body portion, wherein said first cross-member is positioned within first and second receiving portions of said first and second clamping means, respectively, said first cross-member comprising a rod having first and second end portions and an intermediate portion positioned between and interconnecting said first and second end portions, said first and second end portions interacting with said first and second receiving portions, respectively, said first and second end portions each being offset from said intermediate portion; and

means for adjusting a distance between at least a portion of said first cross-member and said first body portion of said surface, said first cross-member being retained within said first and second receiving portions, said means for adjusting comprising means for pivoting said rod about said first and second end portions to adjust a distance between said intermediate portion and said first body portion of said surface.

16. The apparatus of claim 15, further comprising a third clamp means for engaging a third of said raised portions, said second clamp means being positionable between said first and third clamp means, a second said body portion being positioned between said second and third raised portions, a second cross-member being supported by and extending between said second and third clamp means above said second body portion, wherein said second cross-member is positioned within third and fourth receiving portions in said second and third clamp means, respectively, and means for adjusting a distance between at least a portion of said second cross-member and said second body portion.

17. The apparatus of claim 16, wherein said cross-member comprises a rod having first and second end portions and an intermediate portion positioned between and interconnecting said first and second end portions, said first and second end portions of said second cross-member interacting with said third and fourth receiving portions, respectively, said first and second end portions of said second cross-member each being offset from said intermediate portion, wherein said means for adjusting said second cross-member comprises means for pivoting said second cross-member about said first and second end portions.

18. The apparatus of claim 17, further comprising means for retaining said first and second cross-members in a fixed position, said means for retaining being positioned on said second clamp means and simultaneously interacting with each of said second and third receiving portions.

19. The apparatus of claim 15, wherein said first and second clamp means engage said first and second raised portions by frictionally contacting only external surfaces thereof.

20. An apparatus for controlling movement of ice and/or snow along a predetermined area of a sloping surface, said surface including a plurality of spaced, longitudinal raised portions, said raised portions extending from an elevated portion of said surface to a lower portion thereof and each being laterally separated by a base portion, wherein said raised portions are positioned a greater distance above a reference plane than said base portions, said apparatus comprising:

clamp means for detachably engaging one of said raised portions, said clamp means including a body having a longitudinal cavity for receiving said one raised portion and means for frictionally engaging an external surface of said one raised portion, wherein a first of said clamp means is positionable on a first of said raised portions and a second of said clamp means is positionable on a second of said raised portions, wherein said cavity of said clamp means extends from a front end to a back end of said body and wherein said body further comprises first and second openings; and

a cross-member interconnectable with said clamp means, wherein a first said cross-member extends between and is interconnected with said first and second clamp means above at least one of said base portions, said first opening of said clamp means extending from a left to a right end of said body and adapted to receive said cross-member therein when said clamp means is in a first orientation on said one raised portion, said second opening of said clamp means extending from a top end to a bottom end of said body and adapted to receive said cross-member therein when said clamp means is in a second orientation on said one raised portion.

21. An apparatus for controlling movement of ice and/or snow along a predetermined area of a sloping surface, said surface including a plurality of spaced, longitudinal raised portions, said raised portions extending from an elevated portion of said surface to a lower portion thereof and each being laterally separated by a base portion, wherein said raised portions are positioned a greater distance above a reference plane than said base portions, said apparatus comprising:

clamp means for detachably engaging one of said raised portions, said clamp means including a body having a longitudinal cavity for receiving said one raised portion and means for frictionally engaging an external surface of said one raised portion, wherein a first of said clamp means is positionable on a first of said raised portions, a second of said clamp means is positionable on a second of said raised portions, and a third of said clamp means is positionable on a third of said raised portions, said second clamp means being positionable between said first and third clamp means, wherein said body of said second clamp means further comprises first and second openings;

a cross-member interconnectable with said clamp means, wherein a first said cross-member extends between and is interconnected with said first and second clamp means above at least one of said base portions, and wherein a second said cross-member extends between and is interconnected with said second and third clamp means above at least one of said base portions, said first and second openings of said second clamp means receiving said first and second cross-members, respectively; and

means for securing said first and second cross-members in a predetermined positioned, said means for securing simultaneously interacting with each of said first and second openings of said second clamp means.

22. An apparatus for controlling movement of ice and/or snow along a predetermined area of a sloping surface, said surface including a plurality of spaced, longitudinal raised portions, said raised portions extending from an elevated portion of said surface to a lower portion thereof and each being laterally separated by a base portion, wherein said raised portions are positioned a greater distance above a reference plane than said base portions, said apparatus comprising:

clamp means for detachably engaging one of said raised portions, said clamp means including a body having a longitudinal cavity for receiving said one raised portion and means for frictionally engaging an external surface of said one raised portion, wherein a first of said clamp means is positionable on a first of said raised portions and a second of said clamp means is positionable on a second of said raised portions;

a cross-member interconnectable with said clamp means, wherein a first said cross-member extends between and is interconnected with said first and second clamp means above at least one of said base portions, wherein said first cross-member comprises first and second end portions and an intermediate portion which is offset relative to said end portions; and

means for pivoting said first cross-member into a predetermined position to vary a distance between said intermediate portion of said first cross-member and said at least one base portion.