IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0081504
(2002-02-22)
|
우선권정보 |
DE-101 08 784(2001-02-23) |
발명자
/ 주소 |
|
출원인 / 주소 |
|
대리인 / 주소 |
Gifford, Krass, Groh, Sprinkle, Anderson &
|
인용정보 |
피인용 횟수 :
15 인용 특허 :
4 |
초록
▼
The invention relates to a scaffold with vertical supports arranged spaced apart next to one another and/or behind one another, with horizontal carriers arranged between adjacent vertical supports and with scaffold decks which releasably lie at their end regions on oppositely disposed horizontal car
The invention relates to a scaffold with vertical supports arranged spaced apart next to one another and/or behind one another, with horizontal carriers arranged between adjacent vertical supports and with scaffold decks which releasably lie at their end regions on oppositely disposed horizontal carriers another and preferably extending parallel to one another, preferably by means of hooks,. The invention consists of the fact that the scaffold decks have at least one laterally projecting guide stop close to at least one end which can be slidingly placed on a horizontal carrier extending perpendicular to the horizontal carriers carrying the end regions of the relevant plate and arranged at the same height such that the scaffold deck held by an operator at the end remote from the guide stop can be displaced by sliding the guide stop on the associated horizontal carrier to the opposite horizontal carrier and can be pushed by tilting--preferably taking place after lowering of the end--about the side carrying the guide stop, at its end region, in particular the hooks, over the opposite horizontal carrier and can be placed into the position of use onto the associated opposite horizontal carriers by tilting back and lowering into the horizontal position.
대표청구항
▼
What is claimed is: 1. A scaffold comprising: a plurality of vertical supports (11) arranged spaced apart beside one another and behind one another, between which: tiers (A, B, C) are arranged one above the other realised by: a plurality of first horizontal carriers (12) extending parallel to one a
What is claimed is: 1. A scaffold comprising: a plurality of vertical supports (11) arranged spaced apart beside one another and behind one another, between which: tiers (A, B, C) are arranged one above the other realised by: a plurality of first horizontal carriers (12) extending parallel to one another between adjacent vertical supports, a plurality of second horizontal carriers (13) extending parallel to one another between adjacent vertical supports and arranged perpendicular to said first horizontal carriers (12) at the same height; and a plurality of rectangular scaffold decks (14) each having two long and two short sides (16, 17) and holding means being provided at the two short sides. and wherein said decks are releasably supported in the assembled state of the scaffold through the holding means on two adjacent first horizontal carriers (12); a plurality of diagonal braces (35) being connected to adjacent vertical supports (11) characterized in that; the decks (14) have at least one guide stop (15) projecting from one of said long sides and close to but spaced from at least one of said short sides (16, 17), said guide stop extending along only a portion of said deck and is adapted to be slidingly placed on a second horizontal cater (13) in such a manner that check (14) held by an operator at the short side ( 17) remote from the guide stop (15) and operative to be displaced by sliding the guide stop (15) on the second horizontal carrier (13) to an opposite first horizontal carrier (12) and which is projecting to such an extent from said one side that by tilting the deck about the second horizontal carrier (13) on which the guide stop rests, said holding means is positioned higher than the opposite first horizontal carrier (12) so that the deck can be pushed to a position where said holding means is positioned over the opposite first horizontal carrier (12) and brought to rest into the position of use thereon, where the holding means have engaged the first horizontal carriers, by tilting back and lowering the deck into the horizontal position whereupon said holding means supports said deck upon said first horizontal carriers. 2. A scaffold in accordance with claim 1, wherein two guide stops (15) are provided at one of said two long sides wherein one of said two guide stops is close to each one of said two short sides ( 16, 17) of the scaffold decks (14). 3. A scaffold in accordance with claim 2, wherein said two guide stops (15) provided at one scaffold deck (14) have a spacing from the two short sides(16, 17) of the scaffold deck (14) which differs such that when two long sides, which comprise the two guide stops (15), of two scaffold decks (14 ) lie adjacent one another on a single horizontal carrier (12) while in use, the two guide stops (15) are mutually offset in a longitudinal direction of the two scaffold decks such that the two guide stops of each scaffold deck rest adjacent one another and each abuts or contacts side surfaces of the adjacent scaffold deck (14). 4. A scaffold in accordance with claim 1, wherein the at least one guide stop (15) comprise a contact part (19) which is horizontal in a position of use, which can engage over an associated horizontal carrier (13) and which has a downwardly extending projection (18) at an end remote from the scaffold deck (14) which engages around the associated horizontal carrier ( 13) when being pushed on, during lowering and after lowering of the scaffold deck (14). 5. A scaffold in accordance with claim 4, wherein each guide stop (15) is made as an angled plate, with one limb fanning the contact part (19) and another limb forming the projection ( 18). 6. A scaffold in accordance with claim 1, wherein the at least one guide stop (15) is secured to a side of the scaffold deck (14) by means of an angled flange (20). 7. A scaffold in accordance with claim 1, wherein the second horizontal carriers (13) comprise of a tube member behind which said holding means (26) engage which are offset relative to a longitudinal axis of symmetry (25) of the scaffold decks (14 ) and are offset from at the two short sides of the scaffold decks ( 14) and are adjacent co one another on the second horizontal carrier (13). 8. A scaffold in accordance with claim 7, wherein the tube member has a rectangular or round cross-section. 9. A scaffold in accordance with claim 7, further comprising recesses (27) next to the holding means (26) at the two short sides of the scaffold decks (14) into which holding means (26) of a scaffold deck (14) adjoining at each short side can engage. 10. A scaffold in accordance with claim 7, wherein the first arid second horizontal carriers (12, 13) consist of two parallel individual carriers (12a, 12b; 13a, 13b) arranged at a small spacing. 11. A scaffold in accordance with claim 10, wherein the at least one guide stop (15) only engages over an individual carrier (13b) directly adjacent to the scaffold deck (14). 12. A scaffold in accordance with claim 10, wherein the holding means (26) at short side (16) of the scaffold decks (14) engage behind individual carriers (12a, 12b). 13. A scaffold in accordance with claim 10, wherein the holding means (26) at the two short sides (16, 17) of a scaffold deck (14) are mutually offset with respect to a longitudinal axis of symmetry (25) such that the holding means ( 26) of two scaffold decks (14) adjoining one another at the two short sides and engaging behind one individual carrier (12 a, 12b) come to rest next to one another. 14. A scaffold in accordance with claim 1, wherein the vertical supports (11) carry perforated roses (28) at vertical intervals at which ends of the horizontal carriers (12, 13) are secured, by means of hook and wedge arrangements (33 ). 15. A scaffold in accordance with claim 1, wherein the scaffold decks (14) are elongate rectangles. 16. A scaffold in accordance with claim 1, wherein four vertical supports (11) are in each case arranged at the corners of a square, and carry said horizontal carriers (12, 13), at pre-determined vertical intervals. 17. A scaffold in accordance with claim 1, wherein the vertical supports (11) consist of a plurality of vertical support sections (11') telescopically joined together. 18. A scaffold deck (14) for a scaffold in accordance with claim 1. 19. A method of installing a scaffold deck on a scaffold in accordance with claim 1, said method comprising: gripping the scaffold deck (14) at one short side ( 17); setting the at least one guide stop (15) remote from the one short side (17) onto a second horizontal carrier (13 ) that extends parallel to The scaffold deck (14); sliding the at least one guide stop (15) on the second horizontal carder (13) until an opposing short side (16) remote from the one short side (17) approaches or contacts a first horizontal carrier (12); tilting the deck about the second horizontal carrier ( 13) on which the guide stop rests to an extent that said holding means is positioned higher than the opposite first horizontal carrier ( 12); pushing the deck to a position where said holding means is positioned over the opposite first horizontal carder (12); and bringing the holding means to rest into the position of use thereon where the holding means have engaged the first horizontal carriers, by tilting back and lowering the deck into the horizontal position. 20. A scaffold comprising: a plurality of vertical supports (11) arranged spaced apart beside one another and behind one another, between which: tiers (A, B, C) are arranged one above the oilier realised by; a plurality of first horizontal carriers (12) extending parallel to one another between adjacent vertical supports, a plurality of second horizontal carriers (13) extending parallel to one another between adjacent vertical supports and arranged perpendicular to said first horizontal carriers (12) at the same height; and a plurality of rectangular scaffold decks (14) each having two long and two short sides (16, 17) and holding means being provided at the two short sides, and wherein said decks are releasably supported in the assembled state of the scaffold through the holding means on two adjacent first horizontal carriers (12); a plurality of diagonal braces (35) being connected to adjacent vertical supports (11) characterized in that: the decks (14) have at least one guide stop (15) projecting from one of said long sides and close to but spaced from at least one of said short sides (16, 17), said guide stop extending along only a portion of said deck and is adapted to be slidingly placed on a second horizontal carrier (13) in such a manner that the deck (14) held by an operator at the short side (17) remote from the guide stop (15) and operative to be displaced by sliding the guide stop (15) on the second horizontal carrier (13) to an opposite first horizontal carrier (12) and which is projecting to such an extent from said one side that by tilting the deck about the second horizontal carrier (13) on which the guide stop rests, said holding means is positioned higher than the opposite first horizontal carrier (12) so that the deck can be pushed at position where said holding means is positioned over the opposite first horizontal carrier (12) and brought to rest into the position of use thereon, where the hoking means have engaged the first horizontal carriers, by tilling back and lowering the deck into the horizontal position whereupon said holding means supports said deck upon said first horizontal carriers, wherein the at least one guide stop (15) comprise a contact part (19) which is horizontal in a position of use, which can engage over an associated horizontal carrier (13) and which has a downwardly extending projection (18) at an end remote from the scaffold deck (14) which engages around the associated horizontal carrier (13) when being pushed on, during lowering and after lowering of the scaffold deck (14), and wherein an eyelet (21) is secured to a side of the scaffold deck (14) remote from the guide stop (15) wherein said eyelet includes an opening (22) made complementary to the projection (18) such that the projection (15) of an adjacent scaffold deck (14) can engage into the opening (22) to thus hold the adjacent scaffold decks (14) at a defined, small spacing (D). 21. A scaffold in accordance with claim 20, wherein the eyelet is made as a limb (21) of an angled plate (23) wherein a second limb (24) of the angled plate (23) is secured to the side of the scaffold deck (14).
※ AI-Helper는 부적절한 답변을 할 수 있습니다.