CA925068A - Adjustable support beam - Google Patents
Adjustable support beamInfo
- Publication number
- CA925068A CA925068A CA093238A CA93238A CA925068A CA 925068 A CA925068 A CA 925068A CA 093238 A CA093238 A CA 093238A CA 93238 A CA93238 A CA 93238A CA 925068 A CA925068 A CA 925068A
- Authority
- CA
- Canada
- Prior art keywords
- support beam
- adjustable support
- adjustable
- support
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G25/00—Shores or struts; Chocks
- E04G25/04—Shores or struts; Chocks telescopic
- E04G25/06—Shores or struts; Chocks telescopic with parts held together by positive means
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G25/00—Shores or struts; Chocks
- E04G25/04—Shores or struts; Chocks telescopic
- E04G25/08—Shores or struts; Chocks telescopic with parts held relatively to each other by friction or gripping
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
- Reinforcement Elements For Buildings (AREA)
- Carriages For Children, Sleds, And Other Hand-Operated Vehicles (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES1969151849U ES151849Y (en) | 1969-09-17 | 1969-09-17 | ADJUSTABLE STRUT FOR FIXING JACENA FORMWORK AND OTHER USES. |
ES1969151850U ES151850Y (en) | 1969-09-17 | 1969-09-17 | COLLABORATING TRIANGULAR METAL SUPPORT WITH METAL STRUTS FOR FIXING JACENA FORMWORK AND OTHER USES. |
Publications (1)
Publication Number | Publication Date |
---|---|
CA925068A true CA925068A (en) | 1973-04-24 |
Family
ID=26155310
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA093238A Expired CA925068A (en) | 1969-09-17 | 1970-09-16 | Adjustable support beam |
Country Status (9)
Country | Link |
---|---|
US (1) | US3703269A (en) |
AT (1) | AT312243B (en) |
CA (1) | CA925068A (en) |
CH (1) | CH522804A (en) |
DE (1) | DE2045979A1 (en) |
FR (1) | FR2062623A5 (en) |
GB (1) | GB1297434A (en) |
LU (1) | LU61694A1 (en) |
SU (1) | SU402240A3 (en) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4733844A (en) * | 1987-02-10 | 1988-03-29 | John Molloy | Sheet rock support devise |
US5149228A (en) * | 1991-06-26 | 1992-09-22 | Hl&H Timber Products (Proprietary) Limited | Prop preloading apparatus |
ZA931433B (en) * | 1992-03-04 | 1993-09-22 | H L & H Timber Prod | Mine prop headboard. |
CA2111996A1 (en) * | 1992-12-22 | 1994-06-23 | Mark Howell | Mine support system |
ZA947397B (en) * | 1993-09-24 | 1995-05-15 | H L & H Timber Prod | Prop headboard |
US5913783A (en) * | 1996-06-07 | 1999-06-22 | Haworth, Inc. | Portable multiple-purpose floor-ceiling column for office |
FR2972473A1 (en) * | 2011-03-10 | 2012-09-14 | Gop Sa | Key device for tightening and loosening of stays used on building site for performing e.g. casting and drying slabs and lintels, at time of propping operations, has hook and sliding tube adapted to stays of building |
CN110486061B (en) * | 2019-08-20 | 2021-06-29 | 辽宁有色基础工程有限公司 | Controllable supporting system for dangerous rock mass in cavern and using method thereof |
US11913243B1 (en) * | 2020-07-19 | 2024-02-27 | James M. Schlangen | Climbing systems, kits, assemblies, components, and methods for reducing construction accidents |
CN113605733A (en) * | 2021-07-29 | 2021-11-05 | 中国十七冶集团有限公司 | Be used for reinforced (rfd) of people's air defense basement roof beam to drawing device |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH358225A (en) * | 1958-02-26 | 1961-11-15 | Dick Hans | Formwork prop |
-
1970
- 1970-09-14 CH CH1363070A patent/CH522804A/en not_active IP Right Cessation
- 1970-09-15 LU LU61694D patent/LU61694A1/xx unknown
- 1970-09-16 AT AT839670A patent/AT312243B/en not_active IP Right Cessation
- 1970-09-16 US US72654A patent/US3703269A/en not_active Expired - Lifetime
- 1970-09-16 CA CA093238A patent/CA925068A/en not_active Expired
- 1970-09-17 SU SU1477143A patent/SU402240A3/ru active
- 1970-09-17 GB GB1297434D patent/GB1297434A/en not_active Expired
- 1970-09-17 DE DE19702045979 patent/DE2045979A1/en active Pending
- 1970-09-17 FR FR7034701A patent/FR2062623A5/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
AT312243B (en) | 1973-12-27 |
GB1297434A (en) | 1972-11-22 |
CH522804A (en) | 1972-05-15 |
SU402240A3 (en) | 1973-10-12 |
DE2045979A1 (en) | 1971-04-01 |
US3703269A (en) | 1972-11-21 |
LU61694A1 (en) | 1971-11-08 |
FR2062623A5 (en) | 1971-06-25 |
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